SINAMICS S120
SIMOTICS T-1FW3 complete torque motors
Configuration Manual · 04/2012
SINAMICS
s
ꢀ
SIMOTICS T-1FW3 complete torque
ꢀ
motors
SINAMICS S120
SIMOTICS T-1FW3
complete torque motors
Configuration Manual
(PKTS), 04/2012
6SN1197-0AD70-0BP6
Legal information
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.
CAUTION
without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.
NOTICE
indicates that an unintended result or situation can occur if the relevant information is not taken into account.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.
Siemens AG
Order number: 6SN1197-0AD70-0BP6
Ⓟ 04/2012 Technical data subject to change
Copyright © Siemens AG 2011, 2012.
All rights reserved
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
Preface
Motor documentation
The motor documentation is organized in the following categories:
● General documentation e.g. catalogs
● Manufacturer/service documentation e.g. Operating Instructions and Configuration
Manuals
More information
Information on the following topics is available under the link:
● Ordering documentation/overview of documentation
● Additional links to download documents
● Using documentation online (find and search in manuals/information)
Please send any questions about the technical documentation (e.g. suggestions for
improvement, corrections) to the following e-mail address:
My Documentation Manager
The following link provides information on how to create your own individual documentation
based on Siemens content, and adapt it for your own machine documentation:
Training
The following link provides information on SITRAIN - training from Siemens for products,
systems and automation engineering solutions:
Technical Support
For technical support telephone numbers for different countries, go to:
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Preface
Internet addresses for drive technology
Internet address for motors: http://www.siemens.com/motors
Internet address for products: http://www.siemens.com/motioncontrol
Internet address for SINAMICS: http://www.siemens.com/sinamics
Target group
Benefits
This documentation addresses project planners and project engineers as well as machine
manufacturers and commissioning engineers.
The Configuration Manual supports you when selecting motors, calculating the drive
components, selecting the required accessories as well as when selecting line and motor-
side power options.
Standard scope
The scope of the functionality described in this document can differ from the scope of the
functionality of the drive that is actually supplied.
● Other functions not described in this documentation might be able to be executed in the
drive. However, no claim can be made regarding the availability of these functions when
the equipment is first supplied or in the event of servicing.
● The documentation can also contain descriptions of functions that are not available in a
particular product version of the drive. The functionalities of the supplied drive should only
be taken from the ordering documentation.
● Extensions or changes made by the machine manufacturer are documented by the
machine manufacturer.
For reasons of clarity, this documentation does not contain all of the detailed information on
all of the product types. This documentation cannot take into consideration every
conceivable type of installation, operation and service/maintenance.
EC Declarations of Conformity
The EC Declaration of Conformity for the EMC Directive can be found on the Internet at
There – as a search term – enter the number 15257461 or contact your local Siemens office.
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Preface
Danger and warning information
DANGER
Commissioning is absolutely prohibited until it has been completely ensured that the
machine, in which the components described here are to be installed, is in full compliance
with the provisions of the EC Machinery Directive.
Only appropriately qualified personnel may commission the SINAMICS units and the
motors.
This personnel must carefully observe the technical customer documentation associated
with this product and be knowledgeable about and carefully observe the danger and
warnings.
Operation of electrical equipment and motors inevitably involves electrical circuits with
dangerous voltages. All of the work carried out on the electrical machine or system must be
carried out while it is in a no-voltage condition.
When the machine or system is operated, hazardous axis movements can occur.
Notes regarding operation with residual current protective devices (FI, RCD) see the
"Manual" of the converter that is being used.
In combination with the drive system, the motors are generally approved for operation on
TN and TT line supply systems with grounded neutral and on IT line supply systems.
When connected to IT line supply systems, when a first fault occurs between an active part
and ground, this must be signaled using appropriate monitoring equipment. In accordance
with IEC 60364-4-41, it is recommended that the first fault is removed as quickly as is
practically possible.
In systems with a grounded external conductor, an isolating transformer with grounded
neutral (secondary side) must be connected between the line supply and the drive system
to protect the motor insulation from excessive stress.
DANGER
There is a risk of shock due to the residual voltages at the motor terminals!
When the power supply voltage is switched-off, active parts of the motor can have a charge
of more than 60 μC. In addition, at open-circuit cable ends – e.g. when a connector is
withdrawn – even after the power has been disconnected, a voltage of more than 60 V is
present for 1 s. This is the reason that you must apply the appropriate measures to provide
protection against residual voltages!
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Preface
WARNING
For 1FW3 motors, voltages are present at the motor terminals when the rotor is rotating
(as a result of the permanent magnets). The voltage can be as high as 1000 V depending
on the type of motor.
The equipment and motors must be transported, stored, installed, mounted, operated,
serviced, and maintained properly in order to ensure that they function correctly and safely.
In the case of special versions of the drive units and motors, the information and data
provided in the catalogs and quotations also apply.
In addition to the danger and warning information/instructions in the technical customer
documentation supplied, the applicable domestic, local and plant-specific regulations and
requirements must be carefully taken into account.
CAUTION
The motors can have surface temperatures of over +100 °C.
For this reason, temperature-sensitive components (e.g. cables or electronic components)
must not come into contact with or be attached to the motor.
When connecting the cables, ensure that they
– are not damaged
– are not subject to tensile stress
– cannot be touched by rotating components.
CAUTION
Motors should be connected in accordance with the operating instructions. They must not
be connected directly to the three-phase supply because this will damage them.
SINAMICS units and synchronous motors are subject to a voltage test during routine
testing. While the electrical equipment of industrial machines is being subjected to a voltage
test in accordance with EN 60204-1, Section 19.4, all SINAMICS drive unit connections
must be disconnected/withdrawn in order to avoid damaging the SINAMICS drive units.
CAUTION
Motors with DRIVE-CLiQ interface have an electronic rating plate which contains motor and
encoder-specific data. This is the reason that encoder modules with DRIVE-CLiQ interface
or mounted Sensor Module may only be operated on the original motor - and may not be
mounted onto other motors or replaced by a Sensor Module from other motors.
The DRIVE-CLiQ interface has direct contact to components that can be damaged/
destroyed by electrostatic discharge (ESDS). Neither hands nor tools that could be
electrostatically charged should come into contact with the connections.
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Preface
Note
When operational and in dry operating rooms, SINAMICS units with synchronous motors
fulfill the Low-Voltage Directive.
In the configurations specified in the associated EC Declaration of Conformity, SINAMICS
units with synchronous motors fulfill the EMC Directive.
ESDS instructions and electromagnetic fields
CAUTION
An electrostatic-sensitive device (ESDS) is an individual component, integrated circuit, or
module that can be damaged by electrostatic fields or discharges.
ESDS regulations for handling boards and equipment:
When handling components that can be destroyed by electrostatic discharge, it must be
ensured that personnel, the workstation and packaging are well grounded!
Personnel in ESD zones with conductive floors may only touch electronic components if
they are
– grounded through an ESDS bracelet and
– wearing ESDS shoes or ESDS shoe grounding strips.
Electronic boards may only be touched when absolutely necessary.
Electronic boards may not be brought into contact with plastics and articles of clothing
manufactured from man-made fibers.
Electronic boards may only be placed on conductive surfaces (table with ESDS surface,
conductive ESDS foam rubber, ESDS packing bag, ESDS transport containers).
Electronic boards may not be brought close to data terminals, monitors or television sets.
Minimum clearance to screens > 10 cm).
Measurements may only be carried-out on electronic boards and modules if
– the measuring instrument is grounded (e.g. via a protective conductor) or
– before making measurements with a potential-free measuring device, the measuring head
is briefly discharged (e.g. by touching an unpainted blank piece of metal on the control
cabinet).
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Preface
DANGER
It may be dangerous for people to remain in the immediate proximity of the product –
especially for those with pacemakers, implants or similar – due to electric, magnetic and
electromagnetic fields (EMF) occurring as a consequence of operation.
The machine/system operator and the people present near the product must observe the
relevant guidelines and standards! These are, for example, in the European Economic Area
(EEA) the Electromagnetic Fields Directive 2004/40/EC and the standards EN 12198-1 to
12198-3 and in the Federal Republic of Germany the Employer's Liability Insurance
Association Regulations for the Prevention of Industrial Accidents BGV 11, with the relevant
rule BGR 11 "Electromagnetic Fields".
Then a risk assessment must be carried out for every workplace, activities for reducing
dangers and exposure for people decided upon and implemented, as well as determining
and observing exposure and danger areas.
Information regarding third-party products
NOTICE
This document contains recommendations relating to third-party products. This involves
third-party products whose fundamental suitability is familiar to us. It goes without saying
that equivalent products from other manufacturers may be used. Our recommendations are
to be seen as helpful information, not as requirements or regulations. We cannot accept
any liability for the quality and properties/features of third-party products.
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Preface
Environmental compatibility
● Environmental aspects during development
When selecting supplier parts, environmental compatibility was an essential criteria.
Special emphasis was placed on reducing the envelope dimensions, mass and type
variety of metal and plastic parts.
Effects of paint-wetting impairment substances can be excluded (PWIS test)
● Environmental aspects during production
Supplier parts and the products are predominantly transported in re-usable packing.
Transport for hazardous materials is not required.
The packing materials themselves essentially comprises paperboard containers that are
in compliance with the Packaging Directive 94/62/EC.
Energy consumption during production was optimized.
Production has low emission levels.
● Environmental aspects for disposal
Motors must be disposed of carefully taking into account domestic and local regulations
in the normal recycling process or by returning to the manufacturer.
The following must be taken into account when disposing of the motor:
Oil according to the regulations for disposing of old oil (e.g. gear oil when a gearbox is
mounted)
Not mixed with solvents, cold cleaning agents of remains of paint
Components that are to be recycled should be separated according to:
– Electronics scrap (e.g. encoder electronics, sensor modules)
– Iron to be recycled
– Aluminum
– Non-ferrous metal (gearwheels, motor windings)
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Preface
Residual risks of power drive systems
When carrying out a risk assessment of the machine in accordance with the EU Machinery
Directive, the machine manufacturer must as a minimum consider the following residual risks
associated with the control and drive components of a power drive system (PDS).
1. Unintentional movements of driven machine components during commissioning,
operation, maintenance, and repairs caused by, for example:
– Hardware defects and/or software errors in the sensors, controllers, actuators, and
connection technology
– Response times of the controller and drive
– Operating and/or ambient conditions not within the scope of the specification
– Parameterization, programming, cabling, and installation errors
– Use of radio devices / cellular phones in the immediate vicinity of the controller
– External influences / damage
2. Exceptional temperatures as well as emissions of light, noise, particles, or gas caused by,
for example:
– Component malfunctions
– Software errors
– Operating and/or ambient conditions not within the scope of the specification
– External influences / damage
3. Hazardous shock voltages caused by, for example:
– Component malfunctions
– Influence of electrostatic charging
– Induction of voltages in moving motors
– Operating and/or ambient conditions not within the scope of the specification
– Condensation / conductive contamination
– External influences / damage
4. Electrical, magnetic and electromagnetic fields generated in operation that can pose a
risk to people with a pacemaker, implants or metal replacement joints, etc. if they are too
close.
5. Release of environmental pollutants or emissions as a result of improper operation of the
system and/or failure to dispose of components safely and correctly.
More extensive information concerning the residual risks associated with the PDS is
provided in the relevant chapters of the technical user documentation.
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Table of contents
Preface...................................................................................................................................................... 3
1
Motor description ..................................................................................................................................... 15
1.1
1.2
1.3
1.4
1.5
1.6
Properties.....................................................................................................................................15
Torque overview ..........................................................................................................................19
Technical features........................................................................................................................20
Technical specifications...............................................................................................................21
Rating plate data..........................................................................................................................27
Order number...............................................................................................................................28
2
3
Configuration ........................................................................................................................................... 31
2.1
2.1.1
2.1.2
Configuration software.................................................................................................................31
Configuration tool SIZER for SIEMENS Drives ...........................................................................31
STARTER drive/commissioning software....................................................................................33
2.2
Procedure when engineering.......................................................................................................34
1. Clarification of the type of drive ...............................................................................................35
2. Definition of supplementary conditions and integration into an automation system................36
3. Definition of load cycle, calculation of max. load torque, definition of motor...........................37
2.2.1
2.2.2
2.2.3
Mechanical properties of the motors........................................................................................................ 45
3.1
Cooling.........................................................................................................................................45
Cooling circuit...............................................................................................................................45
Engineering the cooling circuit.....................................................................................................48
Cooling water...............................................................................................................................52
Cooling water connection.............................................................................................................54
3.1.1
3.1.2
3.1.3
3.1.4
3.2
3.3
3.4
Shaft versions ..............................................................................................................................54
Degree of protection ....................................................................................................................55
Bearing version............................................................................................................................56
3.5
Radial and axial forces.................................................................................................................59
Hollow shaft..................................................................................................................................60
Plug-on shaft................................................................................................................................63
Solid shaft ....................................................................................................................................67
3.5.1
3.5.2
3.5.3
3.6
3.7
3.8
3.9
3.10
Balancing process........................................................................................................................71
Vibration severity grade ...............................................................................................................72
Noise emission.............................................................................................................................72
Gear ratio .....................................................................................................................................73
Paint finish....................................................................................................................................73
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Table of contents
4
Technical specifications and characteristic curves................................................................................... 75
4.1
Torque-speed characteristic........................................................................................................ 81
Shaft height 150.......................................................................................................................... 82
Shaft height 200, Standard ....................................................................................................... 112
Shaft height 200, High Speed................................................................................................... 148
Shaft height 280, Standard ....................................................................................................... 172
Shaft height 280, High Speed................................................................................................... 188
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.2
Dimension drawings.................................................................................................................. 204
Hollow shaft............................................................................................................................... 206
Encoderless .............................................................................................................................. 209
Plug-on shaft............................................................................................................................. 212
Solid shaft.................................................................................................................................. 215
4.2.1
4.2.2
4.2.3
4.2.4
5
Motor components................................................................................................................................. 217
5.1
Thermal motor protection.......................................................................................................... 217
5.2
Encoders ................................................................................................................................... 220
Encoder connection for motors with DRIVE-CLiQ interface ..................................................... 222
Encoder connection for motors without DRIVE-CLiQ interface ................................................ 222
Incremental encoder sin/cos 1Vpp............................................................................................ 223
Absolute encoders .................................................................................................................... 226
Multi-pole resolver..................................................................................................................... 228
Encoder with belt drive.............................................................................................................. 229
Coaxial encoder mounting ........................................................................................................ 231
Motor version without encoder.................................................................................................. 231
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
5.3
5.3.1
5.3.2
Braking resistors (armature short-circuit braking)..................................................................... 231
Function description.................................................................................................................. 231
Dimensioning of braking resistors............................................................................................. 234
6
Connection system ................................................................................................................................ 239
6.1
6.2
6.3
6.4
6.5
6.6
SINAMICS drive I/O .................................................................................................................. 239
Line connection......................................................................................................................... 240
Signal connection...................................................................................................................... 243
Rotating the connector at the motor.......................................................................................... 244
Connecting-up information........................................................................................................ 245
Routing cables in a damp environment..................................................................................... 248
7
Assembly............................................................................................................................................... 249
7.1
7.2
Warning and danger information when mounting..................................................................... 249
Overview of the mounting options............................................................................................. 250
7.3
7.3.1
7.3.2
Plug-on installation.................................................................................................................... 253
Siemens torque arm.................................................................................................................. 255
Shaft-side clamping element..................................................................................................... 261
7.3.2.1 Plug-on shaft with option +Q30................................................................................................. 264
7.3.2.2 Hollow shaft with option +Q30 .................................................................................................. 268
7.3.2.3 Hollow shaft, inner clamping element ....................................................................................... 270
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Table of contents
7.4
7.5
7.6
7.7
7.8
Coupling mounting.....................................................................................................................273
No bearings at the DE................................................................................................................274
Natural frequency when mounted..............................................................................................276
Vibration resistance ...................................................................................................................276
Heavy Duty (Z option L03).........................................................................................................278
A
Appendix................................................................................................................................................ 281
A.1
A.2
A.3
Description of terms...................................................................................................................281
Conformity certificates ...............................................................................................................285
References.................................................................................................................................286
Index...................................................................................................................................................... 287
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Table of contents
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Motor description
1
1.1
Properties
Overview
The 1FW3 series was developed as direct drive. This direct drive is a compact drive unit
where the mechanical motor power is transferred directly to the driven machine without any
mechanical transmission elements. 1FW3 complete torque motors are water-cooled, high-
pole (slow running) permanent-magnet-excited synchronous motors. The operating
characteristics are comparable to those of regular synchronous motors.
The range includes 3 outer diameters with various shaft lengths. For shaft heights 150 and
200, the stator and rotor have a flange with centering edges and tapped holes at the DE that
allow them to be integrated into a machine.
The complete torque motor 1FW3 can be ordered with various shaft versions:
● Hollow shaft
● Plug-on shaft with integrated shaft centering
● Solid shaft
These allow highly flexible design and maintenance concepts to be implemented. 1FW3
torque motors can be combined with the SINAMICS S120 drive system to create a powerful,
high-performance system. The integrated encoder systems for speed and position control
can be selected according to the application.
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Motor description
1.1 Properties
Table 1- 1
Versions
Shaft versions
Hollow shaft
Plug-on shaft
Solid shaft
Photo-
graph
Advan-
tages
continuously hollow
shafts can be used for
feeding coolant/heating
media, measuring
cables, etc.
simple and quick
installation as a result of
the integrated shaft
"classic" motor
installation
simplest overall solution
adapter with centering
simple replacement of a
geared motor without
having to change the
connection to the
machine
simpler clamping
element
motors with various
lengths can be
connected to the
machine shaft
simple encoder
replacement
simple encoder
replacement
Use and highlights
● High torque for a compact design and low envelope dimensions
● Optimized mechatronic solution
– High degree of stiffness
– High speeds possible
– Innovative machine concepts are possible
– Increased productivity and quality
● The optimum version for any application
– Wide power range from 3 to 380 kW
– Rated torques from 100 to 7000 Nm
– Rated speeds from 150 to 1200 rpm
– Hollow shaft, plug-on shaft or solid shaft
– Different encoder types for speed control and precision positioning
● Outstanding performance characteristics
– Maximum speeds of up to 1800 rpm
– Excellent rotational accuracy
– High dynamic response (short acceleration times)
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Motor description
1.1 Properties
● The ideal motor for energy-saving solutions
● Simple encoder replacement without requiring any readjustment for plug-on and solid
shafts
Field of applications
● Main extruder drives
● Worm drives for injection molding machines
● Roll drive
● Winder
● Cross lapper
● Pull-roll drives for foil drawing machines
● Stretch, calender, casting and cooling rolls
● Dynamic positioning tasks, e.g. rotary tables, clocked conveyor belts
● Replacing hydraulic motors
● Roll drives in paper machines
● Cross-cutter drives for continuous material webs, e.g. paper, textiles, metal sheet
● Wire-drawing machines
● Chippers
Overview of the special Heavy Duty version
In many machining processes in the industrial environment, the tools and machining
equipment are subjected to extreme mechanical stresses. This is the case in metal forming
for example, but also in machining processes in which extremely high forces must be
applied.
Also the trend towards greater productivity and more refined products requiring the use of
more complex machining techniques demands the use of state-of-the-art but also extremely
rugged drive systems and automation technology.
Figure 1-1
Complete 1FW3 Heavy Duty torque motor
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Motor description
1.1 Properties
Siemens is offering, with the complete 1FW3 Heavy Duty torque motor, a direct drive that
addresses the following requirements.
The powerful, permanent-magnet synchronous motor is characterized on the one hand by its
high dynamic response and precision. On the other hand, the motor has a mechanically
rugged design, enabling it to resist shocks in the range of up to 10 g without any difficulty.
The 1FW3 Heavy Duty torque motor is ideally suited to following the motion profiles with high
demands on the dynamic performance of higher-level motion controllers even under harsh
operating conditions.
In contrast to motor/gearbox combinations, the complete 1FW3 Heavy Duty torque motor is
characterized not only by its enhanced ruggedness, but also by its compactness. These
characteristics make it particularly suitable as a main drive in servo presses.
The Heavy Duty version is defined by specifying option +L03. At the present time, only shaft
height 280 is available. For an additional mechanical description, refer to the Chapter
"Heavy Duty" in the Installation chapter.
Complete 1FW3 Heavy Duty torque motor – brief overview of its strengths
● High precision true running characteristics and outstanding dynamic performance
● 200% overload capability
Easy to integrate
● in the mechanical system
● in the SINAMICS S120 drive system (DRIVE-CLiQ interface)
Complete 1FW3 Heavy Duty torque motor – brief overview of the technology
Rated speed:*
Rated torque:*
up to 600 rpm (maximum speed up to 1,000 rpm)
up to 6600 Nm (maximum torque up to 11,400 Nm)
* depending on the version and type
Complete 1FW3 Heavy Duty torque motor – typical applications
Especially rugged direct drive for use in harsh environments, e.g. in servo presses
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Motor description
1.2 Torque overview
1.2
Torque overview
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Figure 1-2
Torque overview, 1FW3
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Motor description
1.3 Technical features
1.3
Technical features
Table 1- 2
Motor type
Technical features
Permanent-magnet synchronous motor
Rare-earth magnetic material
Magnet material
Stator winding insulation
(acc. to EN 60034-1; IEC 60034-1)
Temperature class 155 (F) for a winding temperature rise of ∆T = 100 K for
a cooling water intake temperature of +30 °C.
Installation altitude (to IEC 60034-1)
For an installation altitude > 1000 m above sea level, the relevant data in
the drive converter documentation must be carefully observed (secondary
conditions/limitations).
Type of construction (acc. to EN 60034-7;
IEC 60034-7)
Shaft height 150: IM B14, IM V18, IM V19
shaft height 200: IM B14, IM V18, IM V19
shaft height 280: IM B35, IM B5, IM V1, IM V3, IM V15, IM V35
Degree of protection (acc. to EN 60034-5;
IEC 60034-5)
Hollow shaft: IP54
plug-on shaft: IP55, SH 280 IP54
solid shaft: IP55
Cooling (acc. to EN 60034-6; IEC 60034-6)
Water cooling
Thermal motor protection
(acc. to EN 60034–11; IEC 60034-11)
KTY 84 temperature sensor in stator winding
Paint finish
2nd Rating plate
Anthracite (RAL 7016)
Enclosed separately
Shaft version
(acc. to DIN 748-3; IEC 60072-1)
Hollow shaft, plug-on shaft, solid shaft
Details see Chapter "Shaft version" and Chapter "Dimension drawings"
Shaft and flange accuracy
(acc. to DIN 42955; IEC 60072-1)
Tolerance class N (at normal running temperature)
Vibration severity (acc. to EN 60034-14;
IEC 60034-14)
Grade A is observed up to rated speed.
Sound pressure level
(acc. to DIN EN ISO 1680)
Max. 73 dB(A) at 4 kHz rated pulse frequency at the nominal operating point
Bearing version
Roller bearings with permanent grease lubrication (bearing change interval
= 20000h)
Incremental encoder, sin/cos 1 Vpp, 2048 S/R1) with C and D tracks,
Built-in encoder systems for motors without
DRIVE-CLiQ interface
encoder IC2048S/R1)), belt-mounted
Absolute encoder 2048 S/R1) singleturn, 4096 revolutions multiturn, with
EnDat interface, encoder AM2048S/R1)), belt-mounted or coaxially
mounted at NDE
Multi-pole resolver, belt mounted
Built-in encoder systems for motors with
DRIVE-CLiQ interface
Belt-mounted
Incremental encoder, 22-bit (resolution 4194304, internal encoder 2048
S/R 1)) + commutation position, 11-bit, encoder IC22DQ
Absolute encoder 22 bit singleturn (resolution 4194304, in the encoder
2048 S/R 1)) + 12 bit multiturn (traversing range 4096 revolutions),
encoder AM22DQ
Resolver 15 bit (resolution 32768, internal, multi-pole), encoder R15DQ
Built-in encoder systems for motors with
DRIVE-CLiQ interface
Coaxially mounted at NDE
Absolute encoder 24 bit singleturn (resolution 16777216), encoder
AS24DQI
Absolute encoder 24 bit singleturn (resolution 16777216), + 12 bit
multiturn (traversing range 4096 revolutions), encoder AM24DQI
SIMOTICS T-1FW3 complete torque motors
20
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Motor description
1.4 Technical specifications
Connection
Options
Terminal box for power cable
Connector for encoder signals and KTY 84
PTC thermistor motor protection using 3 integrated temperature sensors
for shutdown
Version with/without encoder
Shaft cover at NDE for the hollow shaft version
Regreasing system
Special paint finish
Non-standard rated speeds (an inquiry is required)
Natural cooling on request
Special grease lubrication for low speeds
Heavy-Duty version in shaft height 280
1)
S/R = Signals/Revolution
1.4
Technical specifications
The data in the following tables refer to operation with an ALM (Active Line Module) and a
600 V DC link voltage. The specified efficiency η is a typical value, theoretically determined
and which has its optimum in the continuous operation range.
Table 1- 3
Technical data, 1FW315⃞
Motor type
nN
MN
IN
PN
η
Mmax
[Nm]
Imax
[A]
nmax mech.
[rpm]
[rpm]
[Nm]
[A]
[kW]
[%]
1FW3150-1⃞H
1FW3150-1⃞L
1FW3150-1⃞P
1FW3152-1⃞H
1FW3152-1⃞L
1FW3152-1⃞P
1FW3154-1⃞H
1FW3154-1⃞L
1FW3154-1⃞P
1FW3155-1⃞H
1FW3155-1⃞L
1FW3155-1⃞P
1FW3156-1⃞H
1FW3156-1⃞L
1FW3156-1⃞P
300
500
750
300
500
750
300
500
750
300
500
750
300
500
750
100
100
100
200
200
200
300
300
300
400
400
400
500
500
500
8.0
3.1
5.2
89
90
90
92
92
93
93
93
93
94
94
94
94
94
94
200
200
200
400
400
400
600
600
600
800
800
800
17
26
1700
12
18
1700
1700
1700
1700
1700
1700
1700
1700
1700
1700
1700
1700
1700
1700
7.9
41
14
6.3
35
22
10.5
15.7
9.4
53
32.5
20.5
32
79
49
15.7
23.6
12.6
20.9
31.4
15.7
26.2
39.3
75
47.5
28
113
67
43
103
153
81
64
34
1000
1000
1000
53
126
183
76
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
21
Motor description
1.4 Technical specifications
Table 1- 4
Technical data, 1FW320⃞ Standard
Motor type
nN
MN
IN
PN
η
Mmax
[Nm]
Imax
[A]
nmax mech.
[rpm]
[rpm]
[Nm]
[A]
[kW]
[%]
1FW3201-1⃞E
1FW3201-1⃞H
1FW3201-1⃞L
1FW3202-1⃞E
1FW3202-1⃞H
1FW3202-1⃞L
1FW3203-1⃞E
1FW3203-1⃞H
1FW3203-1⃞L
1FW3204-1⃞E
1FW3204-1⃞H
1FW3204-1⃞L
1FW3206-1⃞E
1FW3206-1⃞H
1FW3206-1⃞L
1FW3208-1⃞E
1FW3208-1⃞H
1FW3208-1⃞L
150
300
500
150
300
500
150
300
500
150
300
500
150
300
500
150
300
500
300
300
300
500
500
500
750
750
750
13
23
37
21
37
59
30
59
92
40
74
4.7
9.4
91
92
92
93
94
94
94
95
95
94
95
95
94
95
95
94
94
94
555
555
555
925
925
925
28
50
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
15.7
7.9
82
47
15.7
26.2
11.8
23.6
39.3
15.7
31.4
52.3
23.6
47.1
73.3
31.4
62.8
96.8
81
131
69
1390
1390
1390
1850
1850
1850
2775
2775
2775
3700
3700
3700
132
204
90
1000
1000
1000
1500
1500
1400
2000
2000
1850
163
260
145
256
399
187
340
533
118
65
118
169
84
153
226
Table 1- 5
Technical data, 1FW320⃞ High Speed
Motor type
nN
MN
IN
[A]
PN
η
Mmax
[Nm]
Imax
[A]
nmax mech.
[rpm]
[rpm]
[Nm]
[kW]
[%]
1FW3201-3⃞P
1FW3201-3⃞S
1FW3202-3⃞P
1FW3202-3⃞S
1FW3203-3⃞P
1FW3203-3⃞S
1FW3204-3⃞P
1FW3204-3⃞S
1FW3206-3⃞P
1FW3206-3⃞S
1FW3208-3⃞P
1FW3208-3⃞S
800
245
230
470
440
680
630
930
860
37
50
69
92
96
20.5
29.0
39.5
55
91
91
93
93
94
94
95
95
95
95
95
95
500
500
860
860
80
114
133
190
182
265
265
400
365
570
500
800
1800
1800
1800
1800
1800
1800
1800
1800
1800
1800
1800
1800
1200
800
1200
800
57
1210
1210
1700
1700
2400
2400
3300
3300
1200
800
131
137
191
192
270
270
385
79
78
1200
800
108
114
152
159
215
1360
1210
1900
1700
1200
800
1200
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
22
Motor description
1.4 Technical specifications
Table 1- 6
Technical data 1FW328⃞ Standard
Motor type
nN
MN
IN
PN
η
Mmax
[Nm]
Imax
[A]
nmax mech.
[rpm]
[rpm]
[Nm]
[A]
[kW]
[%]
1FW3281-2⃞E
1FW3281-2⃞G
1FW3283-2⃞E
1FW3283-2⃞G
1FW3285-2⃞E
1FW3285-2⃞G
1FW3287-2⃞E
1FW3287-2⃞G
150
250
150
250
150
250
150
250
2500
82
39.0
64.0
55.0
90.0
79.0
94
95
95
96
95
96
96
96
4050
145
226
203
316
284
436
406
632
1000
2450
3500
3450
5000
4950
7000
6900
126
115
176
160
244
230
352
4050
5700
1000
1000
1000
1000
1000
1000
1000
5700
8150
130.0
110.0
181.0
8150
11400
11400
Table 1- 7
Technical data 1FW328⃞ High Speed
Motor type
nN
MN
IN
[A]
188
PN
[kW]
98.0
η
Mmax
[Nm]
4050
Imax
[A]
nmax mech.
[rpm]
[rpm]
[Nm]
[%]
1FW3281-3⃞J
1FW3281-3⃞M
1FW3283-3⃞J
1FW3283-3⃞M
1FW3285-3⃞J
1FW3285-3⃞M
1FW3287-3⃞J
1FW3287-3⃞M
400
600
400
600
400
600
400
600
2350
96
96
96
96
96
97
97
97
352
512
516
712
709
942
946
1000
1000
1000
1000
1000
1000
1000
1000
2200
3300
3100
4700
4400
6600
6050
256
275
357
376
469
504
696
138.0
138.0
195.0
197.0
276.0
276.0
380.0
4050
5700
5700
8150
8150
11400
11400
1424
Motor Module
The rated motor current (IN) is used as a basis to dimension the appropriate Motor Modules
for the 1FW3 motors. If the full motor stall torque is required, the Motor Modules must be
dimensioned according to the motor stall current (I0).
If the motor is temporarily operated at operating points above the S1 characteristic, the
current drawn by the motors at these points must be taken into account and the appropriate
Motor Module configured.
Note
Configuration tool
The SIZER for SIEMENS Drives engineering tool supports you when dimensioning and
configuring the drive system (see the Chapter "Engineering").
The engineering tool supports you here (see Chapter "Engineering").
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
23
Motor description
1.4 Technical specifications
Format of the MLFB for Motor Modules
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Suitable Motor Module
Table 1- 8
Assignment: Motor type - Motor Module
Motor type
Rated current /
stall current
IN [A] / I0 [A]
Order designation (MLFB)
SINAMICS S120 Motor Modules
Rated current
Motor Module
IN [A]
Line supply voltage of 400 V 3 AC, Active Line Module (Vmot = 425 V) *)
1FW315⃞
1FW3150-1⃞H
1FW3150-1⃞L
1FW3150-1⃞P
1FW3152-1⃞H
1FW3152-1⃞L
1FW3152-1⃞P
1FW3154-1⃞H
1FW3154-1⃞L
1FW3154-1⃞P
1FW3155-1⃞H
1FW3155-1⃞L
1FW3155-1⃞P
1FW3156-1⃞H
1FW3156-1⃞L
1FW3156-1⃞P
1FW320⃞ Standard
1FW3201-1⃞E
1FW3201-1⃞H
1FW3201-1⃞L
1FW3202-1⃞E
1FW3202-1⃞H
1FW3202-1⃞L
1FW3203-1⃞E
1FW3203-1⃞H
1FW3203-1⃞L
1FW3204-1⃞E
1FW3204-1⃞H
1FW3204-1⃞L
7.2 / 7.3
11 / 11.5
17 / 17.5
14 / 15
6SL312⃞-⃞TE21-0AA3
6SL312⃞-⃞TE21-8AA3
6SL312⃞-⃞TE21-8AA3
6SL312⃞-⃞TE21-8AA3
6SL312⃞-1TE23-0AA3
6SL312⃞-1TE24-5AA3
6SL312⃞-1TE23-0AA3
6SL312⃞-1TE24-5AA3
6SL312⃞-1TE26-0AA3
6SL312⃞-1TE23-0AA3
6SL312⃞-1TE26-0AA3
6SL312⃞-1TE28-5AA3
6SL312⃞-1TE24-5AA3
6SL312⃞-1TE26-0AA3
6SL312⃞-1TE28-5AA3
9
18
18
18
30
45
30
45
60
30
60
85
45
60
85
22 / 22.5
32.5 / 33.5
20.5 / 21.5
32 / 33
47.5 / 49
28 / 29
43 / 45
64 / 67
34 / 35
53 / 55
76 / 80
13 / 13
23 / 24
37 / 38
21 / 22
37 / 39
59 / 62
30 / 32
59 / 62
92 / 100
40 / 42
74 / 77
118 / 129
6SL312⃞-⃞TE21-8AA3
6SL312⃞-1TE23-0AA3
6SL312⃞-1TE24-5AA3
6SL312⃞-1TE23-0AA3
6SL312⃞-1TE24-5AA3
6SL312⃞-1TE26-0AA3
6SL312⃞-1TE23-0AA3
6SL312⃞-1TE26-0AA3
6SL312⃞-1TE31-3AA3
6SL312⃞-1TE24-5AA3
6SL312⃞-1TE28-5AA3
6SL312⃞-1TE31-3AA3
18
30
45
30
45
60
30
60
132
45
85
132
SIMOTICS T-1FW3 complete torque motors
24
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Motor description
1.4 Technical specifications
Motor type
Rated current /
stall current
IN [A] / I0 [A]
Order designation (MLFB)
SINAMICS S120 Motor Modules
Rated current
Motor Module
IN [A]
Line supply voltage of 400 V 3 AC, Active Line Module (Vmot = 425 V) *)
1FW3206-1⃞E
1FW3206-1⃞H
1FW3206-1⃞L
1FW3208-1⃞E
1FW3208-1⃞H
1FW3208-1⃞L
1FW320⃞ High Speed
1FW3201-3⃞P
1FW3201-3⃞S
1FW3202-3⃞P
1FW3202-3⃞S
1FW3203-3⃞P
1FW3203-3⃞S
1FW3204-3⃞P
1FW3204-3⃞S
1FW3206-3⃞P
1FW3206-3⃞S
1FW3208-3⃞P
1FW3208-3⃞S
1FW328⃞ Standard
1FW3281-2⃞E
1FW3281-2⃞G
1FW3283-2⃞E
1FW3283-2⃞G
1FW3285-2⃞E
1FW3285-2⃞G
1FW3287-2⃞E
1FW3287-2⃞G
1FW328⃞ High Speed
1FW3281-3⃞J
1FW3281-3⃞M
1FW3283-3⃞J
1FW3283-3⃞M
1FW3285-3⃞J
1FW3285-3⃞M
1FW3287-3⃞J
1FW3287-3⃞M
65 / 68
118 / 121
169 / 189
84 / 88
6SL312⃞-1TE28-5AA3
6SL312⃞-1TE31-3AA3
6SL312⃞-1TE32-0AA3
6SL312⃞-1TE28-5AA3
6SL312⃞-1TE32-0AA3
6SL3320-1TE32-6AA3
85
132
200
85
153 / 160
226 / 256
200
260
37 / 38
50 / 54
6SL312⃞-1TE24-5AA3
6SL312⃞-1TE26-0AA3
6SL312⃞-1TE28-5AA3
6SL312⃞-1TE31-3AA3
6SL312⃞-1TE31-3AA3
6SL312⃞-1TE31-3AA3
6SL312⃞-1TE32-0AA4
6SL312⃞-1TE32-0AA4
6SL312⃞-1TE32-0AA4
6SL3320-1TE33-1AA3
6SL3320-1TE33-1AA3
6SL3320-1TE35-0AA3
45
60
69 / 72
85
92 / 102
96 / 102
131 / 149
137 / 145
191 / 220
192 / 210
270 / 330
270 / 295
385 /470
132
132
132
200
200
200
310
310
490
82 / 84
6SL312⃞-1TE28-5AA3
6SL312⃞-1TE31-3AA3
6SL312⃞-1TE31-3AA3
6SL312⃞-1TE32-0AA3
6SL312⃞-1TE32-0AA3
6SL3320-1TE32-6AA0
6SL3320-1TE32-6AA0
6SL3320-1TE33-8AA0
85
126 / 131
115 / 116
176 / 181
160 / 163
244 / 251
230 / 234
352 / 365
132
132
200
200
260
260
380
188 / 200
256 / 291
275 / 292
357 / 402
376 / 400
469 / 532
504 / 534
696 / 787
6SL312⃞-1TE32-0AA3
6SL3320-1TE33-1AA0
6SL3320-1TE33-1AA0
6SL3320-1TE33-8AA0
6SL3320-1TE33-8AA0
6SL3320-1TE35-0AA0
6SL3320-1TE36-1AA0
6SL3320-1TE37-5AA0
200
310
310
380
380
490
605
745
*) Other supply voltages can also be configured in SIZER.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
25
Motor description
1.4 Technical specifications
Note
Sound pressure level when reducing the pulse frequency
When the pulse frequency is reduced, a significantly higher sound pressure level can occur.
SIMOTICS T-1FW3 complete torque motors
26
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Motor description
1.5 Rating plate data
1.5
Rating plate data
The rating plate refers to the technical data of the motor.
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Table 1- 9
Schematic layout of the rating plate
Description of the rating plate data
Position Description / Technical specifications
1
Motor type: Synchronous motor, complete torque motor, order number
Additional information
2
3
Ident. No., production number
Static torque [Nm]
4
5
Output voltages [V]
6
Motor technical data
7
Temperature class
8
Motor version
9
Code, encoder type
10
11
12
13
14
15
16
17
18
19
20
Technical data of the cooling
Production address
Motor weight [kg]
Supplement to item 9 (encoder type)
Degree of protection
ID, temperature sensor
Type of construction
2D code
Standards and regulations, approximations
Max. permissible speed (inverter) [rpm]
Stall current [A]
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
27
Motor description
1.6 Order number
1.6
Order number
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SIMOTICS T-1FW3 complete torque motors
28
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Motor description
1.6 Order number
Order codes
When ordering a complete torque motor with options, -Z should be added to the order
number. The order code should also be specified for each additional required option.
Order codes must not be repeated in plain text in the order.
Table 1- 10 List of order codes
Order code
A11
K40
L03
Designation
Motor protection using PTC thermistors
Regreasing system
Heavy-duty version
Q30
T20
Clamping elements
Shaft cover at NDE
T32
Siemens torque arm
V07
X01
X02
X03
X04
X05
X06
X08
X13
X18
X22
X28
X29
X30
X31
X32
X36
X53
Special grease for low speeds
Paint finish, matt black RAL9005 paint finish
Paint finish, cream white RAL9001
Paint finish, reseda green RAL 6011
Paint finish, pebble gray RAL 7032
Paint finish, sky blue RAL 5015
Paint finish, light ivory RAL 1015
Paint finish, white aluminum, RAL 9006
Paint finish, pastel blue RAL 5024
Paint finish, papyrus white RAL 9018
Paint finish, gray white RAL 9002
Paint finish, azure blue RAL 9009
Paint finish, mouse gray RAL 7005
Paint finish, ivory RAL 1014
Paint finish, brilliant blue RAL 5007
Paint finish, pale green RAL 6021
Paint finish, traffic white RAL 9016
Paint finish, light gray RAL 7035
Note
Note that not every theoretical combination is possible in practice.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
29
Motor description
1.6 Order number
SIMOTICS T-1FW3 complete torque motors
30
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Configuration
2
2.1
Configuration software
2.1.1
Configuration tool SIZER for SIEMENS Drives
Overview
Figure 2-1
SIZER for SIEMENS Drives
The user-friendly configuration of the SINAMICS drive family is carried out using the
configuration tool SIZER for SIEMENS Drives. It provides support for the technical planning
of the hardware and firmware components required for a drive task. SIZER for SIEMENS
Drives covers the full range of operations required to configure a complete drive system,
from simple single drives to complex multi-axis applications.
SIZER for SIEMENS Drives supports all the configuration steps in a single workflow:
● Configuring the power supply
● Designing the motor and gearbox, including calculation of mechanical transmission
elements
● Configuring the drive components
● Compiling the required accessories
● Selection of the line-side and motor-side power options
When SIZER for SIEMENS Drives was being designed, particular importance was placed on
a high degree of usability and a holistic, function-based approach to the drive application.
The extensive user navigation makes it easy to use the tool. Status information keeps you
continually informed about how engineering is progressing.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
31
Configuration
2.1 Configuration software
The SIZER for SIEMENS Drives user interface is available in German and English. The drive
configuration is saved in a project. In the project, the components and functions used are
displayed in a hierarchical tree structure. The project view permits the configuration of drive
systems and the copying/inserting/modifying of drives already configured.
The configuration process produces the following results:
● Parts list of components required (Export to Excel)
● Technical specifications of the system
● Characteristics
● Comments on system reactions
● Location diagram of drive and control components and dimension drawings
These results are displayed in a results tree and can be reused for documentation purposes.
User support is provided by technological online help, which provides the following
information:
● Detailed technical data
● Information about the drive systems and their components
● Decision-making criteria for the selection of components.
Table 2- 1
Order number for SIZER for SIEMENS Drives
Configuration tool
Order number (MLFB) of the DVD
6SL3070-0AA00-0AG0
SIZER for SIEMENS Drives
German/English
Minimum system requirements
● PC or PG with Pentium™ III 800 MHz (recommended > 1 GHz)
● 512 MB RAM (1 GB recommended)
● At least 4.1 GB free hard disk space
● In addition, 100 MB free hard disk space on the Windows system drive
● Screen resolution 1024 × 768 pixels (1280 x 1024 pixels recommended)
● Windows™ 7 Professional (32 bit), 7 Ultimate (32 bit), XP Prof SP2, XP Home SP2,
XP 64 bit SP2, Vista Business
● Microsoft Internet Explorer 5.5 SP2
SIMOTICS T-1FW3 complete torque motors
32
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Configuration
2.1 Configuration software
2.1.2
STARTER drive/commissioning software
The STARTER commissioning tool provides
● Commissioning
● Optimization
● Diagnostics
Table 2- 2
Order number for STARTER
Commissioning tool
Order number (MLFB) of the DVD
6SL3072-0AA00-0AG0
STARTER
German, English, French, Italian, Spanish
Minimum system requirements
● Hardware
– PG or PC with Pentium III min. 800 MHz (recommended > 1 GHz)
– 512 MB RAM (1 GB recommended)
– Screen resolution 1024 × 768 pixels, 16-bit color depth
– Free hard disk memory: min. 2 GB;
● Software
– Microsoft Windows 2000 SP4
– Microsoft Windows Server 2003 SP1 and SP2 (PCS7)
– Microsoft Windows XP Professional SP2 and SP3
– Microsoft Windows VISTA Business SP1 *)
– Microsoft Windows VISTA Ultimate SP1 *)
– Microsoft Internet Explorer V6.0 or higher
*) DCC cannot be used.
STARTER can be used on these operating systems only if it does not include the
DCC option.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
33
Configuration
2.2 Procedure when engineering
2.2
Procedure when engineering
Motion Control
Servo drives are optimized for motion control applications. They execute linear or rotary
movements within a defined movement cycle. All movements should be optimized in terms
of time.
As a result of these considerations, servo drives must meet the following requirements:
● High dynamic response, i.e., short rise times
● Capable of overload, i.e. a high reserve for accelerating
● Wide control range, i.e. high resolution for precise positioning
General procedure when engineering
The function description of the machine provides the basis when engineering the drive
application. The definition of the components is based on physical interdependencies and is
usually carried-out as follows:
Step
Description of the engineering activity
The type of drive/infeed type is clarified
See following 1.
sections
2.
Definition of supplementary conditions and integration into an automation
system
3.
4.
5.
6.
The load is defined, the max. load torque is calculated, the motor selected
The SINAMICS Motor Module is selected
See
Catalog
Steps 3 and 4 are repeated for additional axes
The required DC link power is calculated and the SINAMICS Line Module is
selected
7.
8.
The line-side options (main switch, fuses, line filters, etc.) are selected
Specification of the required control performance and selection of the
Control Unit, definition of component cabling
9.
Additional system components are defined and selected
10.
The current demand of the 24 V DC supply for the components is calculated
and the power supplies (SITOP devices, control supply modules) specified
11.
12.
The components for the connection system are selected
Design of the components of the drive line-up
SIMOTICS T-1FW3 complete torque motors
34
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Configuration
2.2 Procedure when engineering
2.2.1
1. Clarification of the type of drive
The motor is selected on the basis of the required torque, which is defined by the application,
e.g. traveling drives, hoisting drives, test stands, centrifuges, paper and rolling mill drives,
feed drives or main spindle drives. Gear units to convert motion or to adapt the motor speed
and motor torque to the load conditions must also be considered.
As well as the load torque, which is determined by the application, the following mechanical
data are among those required to calculate the torque to be provided by the motor:
● Masses moved
● Diameter of the drive wheel/diameter
● Leadscrew pitch, gear ratios
● Frictional resistance
● Mechanical efficiency
● Traversing paths
● Maximum velocity
● Maximum acceleration and maximum deceleration
● Cycle time
You must decide whether synchronous or induction motors are to be used.
Synchronous motors are the best choice if it is important to have low envelope dimensions,
low rotor moment of inertia and therefore maximum dynamic response. These motors are
operated in control type "servo". For additional applications, the 1FW3 can also be operated
in the "Vector" control mode.
The following factors are especially important when engineering a drive application:
● The line system configuration, when using specific types of motor and/or line filters on
IT systems (non-grounded systems)
● The ambient temperatures and the installation altitude of the motors and drive
components.
The motor-specific limiting characteristics provide the basis for defining the motors.
These define the torque or power characteristic versus the speed and take into account the
motor limits based on the DC-link voltage of the power or motor module. The DC-link
voltage, in turn, is dependent on the supply voltage and, with multi-motor drives, on the type
of the line module.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
35
Configuration
2.2 Procedure when engineering
Figure 2-2
Limit curves for synchronous motors
2.2.2
2. Definition of supplementary conditions and integration into an automation
system
You must decide whether synchronous or induction motors are to be used.
Synchronous motors are the best choice if it is important to have low envelope dimensions,
low rotor moment of inertia and therefore maximum dynamic response.
Induction motors can be used to increase maximum speeds in the field weakening range.
Induction motors for higher power ratings are also available.
You should also specify whether the drives are to be operated as single-axis drives or in a
group as multi-axis drives.
The following factors are especially important when engineering a drive application:
● The type of line supply, when using specific types of motor and/or line filters on IT line
supply systems (non-grounded systems)
● The utilization of the motor in accordance with rated values for winding temperatures of
60 K or 100 K
● The ambient temperatures and the installation altitude of the motors and drive
components.
Other supplementary conditions apply when integrating the drives into an automation
environment such as SIMATIC or SIMOTION.
For motion control and technology functions (e.g. positioning), as well as for synchronous
functions, the corresponding automation system, e.g. SIMOTION D, is used.
The drives are interfaced to the higher-level automation system via PROFIBUS.
SIMOTICS T-1FW3 complete torque motors
36
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Configuration
2.2 Procedure when engineering
2.2.3
3. Definition of load cycle, calculation of max. load torque, definition of motor
The motor-specific limiting curves are used as basis when selecting a motor.
These define the torque characteristic with respect to speed and take into account the motor
limits based on the line supply voltage and the function of the infeed.
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Figure 2-3 Limiting characteristics for synchronous motors 1FW3201-1☐E☐
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
37
Configuration
2.2 Procedure when engineering
The motor is selected on the basis of the load specified by the application. Different
characteristics must be used for different loads.
The following operating scenarios have been defined:
● Load duty cycles with constant on period
● Load duty cycles with varying on period
● Duty cycle, variable
The objective is to identify characteristic torque and speed operating points, which can be
used as a basis for selecting the motor depending on the load.
Once the operating scenario has been defined and specified, the maximum motor torque is
calculated. Generally, the maximum motor torque is required when accelerating. The load
torque and the torque required to accelerate the motor are added.
The maximum motor torque is then verified using the motor limiting curves.
The following criteria must be taken into account when the motor is selected:
● The dynamic limits must be observed, that is, all speed-torque points of the load must lie
below the relevant limiting curve.
● The thermal limits must be observed, that is, in the case of synchronous motors, the RMS
motor torque at the average motor speed resulting from the load duty cycle must lie
below the S1 curve (continuous duty).
● In the case of synchronous motors, note that the maximum permissible motor torque is
reduced at higher speeds as a result of the voltage limiting curve. A clearance of 10%
from the voltage limiting characteristic should also be observed to safeguard against
voltage fluctuations.
Load duty cycles with constant on period
For load duty cycles with constant on time, specific requirements are placed on the torque
characteristic as a function of the speed
e.g. M = constant, M ~ n2, M ~ n or P = constant.
These drives typically operate at a specific operating point. and are dimensioned for a base
load. The base load torque must lie on or below the S1 curve.
In the event of transient overloads (e.g. during acceleration), an overload must be taken into
account. For synchronous motors, the peak torque must lie below the voltage limiting
characteristic.
SIMOTICS T-1FW3 complete torque motors
38
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Configuration
2.2 Procedure when engineering
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AP 1 Operate for e.g. 1 min
AP 2 Continuous operation (S1) for x h (with water cooling)
AP 3 Continuous operation (S1) for x h (without water cooling)
Figure 2-4
Selecting motors for load examples with constant on time 1FW3201-☐E☐
Note
Free convection must be possible for operation without water cooling.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
39
Configuration
2.2 Procedure when engineering
Load duty cycles with varying on period
As well as continuous duty (S1), standard intermittent duty types (S3) are also defined for
load duty cycles with varying on periods. This involves operation that comprises a sequence
of similar load cycles, each of which comprises a time with constant load and an off period.
Figure 2-5
S1 duty (continuous operation)
Figure 2-6
S3 duty (intermittent operation without influencing starting)
The load torque must lie below the corresponding thermal limiting characteristic of the motor.
An overload must be taken into consideration for load duty cycles with varying on times.
Note
For duty cycles in the field weakening range, the SIZER for SIEMENS Drives engineering
tool must be used. The following formulas can be used for duty cycles outside the field
weakening range.
SIMOTICS T-1FW3 complete torque motors
40
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Configuration
2.2 Procedure when engineering
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AP 1 = 400 Nm at 100 rpm
AP 2 = 0 Nm at 0 rpm
Figure 2-7
Selecting motors for load duty cycles with different on time 1FW3201-☐E☐
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
41
Configuration
2.2 Procedure when engineering
Note
A holding torque may be required when the motor is stationary. This holding torque must be
taken into consideration for Mrms. The reason could be that self-locking gearboxes are not
used.
Duty cycle, variable
A load duty cycle defines the characteristics of the motor speed and the torque with respect
to time.
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Example of a load duty cycle
A load torque is specified for each time period. In addition to the load torque, the average
load moment of inertia and motor moment of inertia must be taken into account for
acceleration. It may be necessary to take into account a frictional torque that opposes the
direction of motion.
The gear ratio and gear efficiency must be taken into account when calculating the load
and/or accelerating torque to be provided by the motor.
Note
For duty cycles in the field weakening range, the SIZER for SIEMENS Drives engineering
tool must be used. The following formulas can be used for duty cycles outside the field
weakening range.
For the motor torque in a time slice Δt i the following applies:
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
42
Configuration
2.2 Procedure when engineering
Calculation of the motor speed
Calculating the rms torque
•
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i
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T
Calculating the average motor speed
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+ n0RWꢎ
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JG
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nLoad
i
Motor moment of inertia
Gearbox moment of inertia
Load moment of inertia
Load speed
Gear ratio
ηG
Gearbox efficiency
Load torque
Frictional torque
Cycle time, clock cycle time
Initial value, final value in time slice Δt i
On period
Mload
MR
T
A;E
te
Δt i
Time interval
The rms torque Mmot, rms must, for nmot, average, lie below the S1 curve.
The maximum torque Mmax is required when the drive is accelerating and for synchronous
motors must lie below the voltage limiting curve/Mmax characteristic.
In summary, the motor is selected as follows:
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
43
Configuration
2.2 Procedure when engineering
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SINAMICS ALM 400 V line supply (600 V DC link voltage)
Figure 2-9 Selecting motors according to the load duty cycle for motor 1FW3201-☐E☐
Motor selection
By making the appropriate iterations, a motor can now be selected that precisely fulfills the
operating conditions and application
In a second step, a check is made as to whether the thermal limits are maintained. To do
this, the motor current at the base load must be calculated. When engineering a drive
according to the load duty cycle with a constant on period with overload, the overload current
based on the required overload torque must be calculated. The calculation rules for this
purpose depend on the type of motor used (synchronous motor, induction motor) and the
operating scenario (duty cycles with constant or with different switch-on duration).
Finally, the other motor features must be defined This is realized by appropriately configuring
the motor options.
SIMOTICS T-1FW3 complete torque motors
44
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3
3.1
Cooling
WARNING
The equipment must be safely disconnected from the supply before any installation or
service work is carried out on cooling water circuit components.
Only qualified personnel may design, install and commission the cooling circuit.
3.1.1
Cooling circuit
The electrochemical processes that take place in a cooling system must be minimized by
choosing the right materials. For this reason, mixed installations, i.e. a combination of
different materials, such as copper, brass, iron, or halogenated plastic (PVC hoses and
seals), should not be used or limited to the absolutely essential minimum.
A differentiation is made between 3 different cooling circuits:
● Closed cooling circuit
● Semi-open cooling circuit
● Open cooling circuit
Table 3- 1
Definition
Description of the various cooling circuits
Description
Closed cooling circuit
The pressure equalizing tank is closed (oxygen cannot enter the system)
and has a pressure relief valve. The cooling water is only routed in the
motors and converters as well as the components that have to be cooled.
Semi-open cooling circuit Oxygen can only enter the cooling system through the pressure
equalization tank, otherwise the same as "closed cooling circuit".
Open cooling circuit
(tower system)
The cooling water is cooled in a tower. In this case, there is intensive
oxygen contact.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
45
Mechanical properties of the motors
3.1 Cooling
Note
Cooling circuits
Only closed and semi-open cooling circuits are permissible for motors. Converter systems
must be connected before the motors in the cooling circuit.
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Figure 3-1
Example of a semi-open cooling circuit
Equipotential bonding
All components in the cooling system (motor, heat exchanger, piping system, pump,
pressure equalization tank, etc.) must be connected to an equipotential bonding system. This
is implemented using a copper bar or finely stranded copper cable with the appropriate cable
cross-sections.
NOTICE
Under no circumstances may the cooling water pipes come into contact with live
components. There must always be an isolating clearance of > 13 mm! The pipes must be
securely mounted and checked for leaks.
SIMOTICS T-1FW3 complete torque motors
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Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.1 Cooling
Materials used in the motor cooling circuit
The materials used in the cooling circuit must be coordinated with the materials in the motor.
Materials used in the motor (cooling jacket material): E355 AR (1.0580), DD11 (1.0332)
Materials and components in the cooling circuit
The following table lists a wide variety of materials and components which may or may not
be used in a cooling circuit.
Table 3- 2
Materials and components of a cooling circuit
Material
Zinc
Used as
Description
Pipes, valves and Use is not permitted.
fittings
Brass
Pipes, valves and Can be used in closed circuits with inhibitor.
fittings
Copper
Pipes, valves and Can be used only in closed circuits with inhibitors in which the
fittings
heat sink and copper component are separated (e.g. connection
hose on units).
Common steel (e.g. St37)
Pipes
Permissible in closed circuits and semi-open circuits with
inhibitors or Antifrogen N, check for oxide formation, inspection
window recommended.
Cast steel, cast iron
Pipes, motors
Closed circuit and use of strainers and flushback filters. Fe
separator for stainless heat sink.
High-alloy steel, Group 1 (V2A)
Pipes, valves and Can be used for drinking or municipal water with a chloride
fittings
content up to < 250 ppm, suitable according to definition in
Section "Cooling water definition".
High-alloy steel, Group 2 (V4A)
Pipes, valves and Can be used for drinking or municipal water with a chloride
fittings
content up to < 500 ppm, suitable according to definition in
Section "Cooling water definition".
ABS (AcrylnitrileButadieneStyrene) Pipes, valves and Suitable according to the definition in Section "Cooling water
fittings
definition". Suitable for mixing with inhibitor and/or biocide as
well as Antifrogen N.
Installation comprising different
materials (mixed installation)
Pipes, valves and Use is not permitted.
fittings
PVC
Pipes, valves,
fittings and hoses
Use is not permitted.
Hoses
Reduce the use of hoses to a minimum (device connection).
Must not be used as the main pipe for the whole system.
Recommendation: EPDM hoses with an electrical
resistance > 109 Ω (e.g. Semperflex FKD supplied from Semperit
or DEMITTEL; from PE/EPD, supplied from Telle).
Gaskets
Pipes, valves and Use of FPM (Viton), AFM34, EPDM is recommended.
fittings
Hose connections
Transition
Hose - pipe
Secure with clips conforming to DIN 2817, available e.g. from
Telle.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
47
Mechanical properties of the motors
3.1 Cooling
The following recommendation applies in order to achieve an optimum motor heatsink
(enclosure) lifetime:
● Engineer a closed cooling circuit with cooling unit manufactured out of stainless steel that
dissipates the heat through a water-water heat exchanger.
● All other components such as cooling circuit cables and fittings manufactured out of ABS,
stainless steel or general construction steel.
Cooling system manufacturers
BKW Kälte-Wärme-Versorgungstechnik GmbH
DELTATHERM Hirmer GmbH
Glen Dimplex Deutschland GmbH
GmbH + Co. KG
Hydac System GmbH
Hyfra Industriekühlanlagen GmbH
KKT Kraus Kälte- und Klimatechnik GmbH
Pfannenberg GmbH
Rittal GmbH & Co. KG
Note
It goes without saying that equivalent products from other manufacturers may be used. Our
recommendations are to be seen as helpful information, not as requirements or regulations.
We cannot accept any liability for the quality and properties/features of third-party products.
3.1.2
Engineering the cooling circuit
Pressure
The operating pressure must be set according to the flow conditions in the supply and return
lines of the cooling circuit. The required cooling water flow rate per time unit must be set
according to the technical data of the equipment and motors.
The maximum permissible pressure with respect to atmosphere in the heat sink and thus in
the cooling circuit must not exceed 0.6 MPa (6 bar) If a pump that can achieve a higher
pressure is used, suitable measures must be provided on the system side (e.g. safety valve
p ≤ 0.6 MPa, pressure control etc.) to ensure that the maximum pressure is not exceeded.
The lowest possible differential pressure between the cooling water in the supply and return
lines should be selected to allow pumps with a flat characteristic to be used.
An additional flushback filter should be used in the circuit in order to help prevent blockages
and corrosion. This allows any material deposits to be flushed out in operation.
SIMOTICS T-1FW3 complete torque motors
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Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.1 Cooling
Pressure equalization
If various components are connected up in the cooling circuit, it may be necessary to provide
pressure equalization.
Note
Reactor elements must be fitted at the cooling water outlet of the motor or the relevant
component!
Avoiding cavitation
During uninterrupted duty, the pressure drop by a converter or motor must not exceed
0.2 MPa (2 bar). Otherwise, the high flow rate results in damage due to cavitation and/or
abrasion.
Connecting motors in series
For the following reasons, connecting motors in series can only be conditionally
recommended:
● The required flow rates of the motors must be approximately the same (< a factor of 2)
● An increase in the cooling water temperature can result in having to derate the second or
third motor if the maximum cooling water inlet temperature is exceeded.
Cooling water inlet temperature
Note
The cooling water inlet temperature must be selected so that condensation does not form on
the surface of the motor: Tcooling > Tambient - 5 K.
Cooling water temperatures which are lower than the ambient temperature tend to result in
increased water condensation. The difference between the cooling water inlet temperature
and the ambient temperature should therefore not exceed a maximum of 5 K (Kelvin).
Furthermore, the inflow of cooling water must be interrupted when the motor is idle for
prolonged periods.
The motors are designed for operation up to a cooling water inlet temperature of +30 °C, as
long as all of the specified motor data is maintained. If the cooling water inlet temperature
deviates from this, the continuous torque will change (see the table titled "Derating factors").
Table 3- 3
Derating factors
Cooling water inlet temperature
Derating factor
≤ 30 °C
1.00
35 °C
0.97
40 °C
0.95
45 °C
0.92
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
49
Mechanical properties of the motors
3.1 Cooling
Cooling powers to be dissipated and the cooling flow rate
The values specified in the table "Cooling power to be dissipated" refer to a cooling-water
temperature of +30 °C and S1 duty.
The cooling power to be dissipated [kW] specified in the table refers to the highest power
loss to be dissipated for the particular shaft height for a maximum temperature difference
between cooling water intake/cooling water discharge of 10 K.
Table 3- 4
Cooling power to be dissipated
Motor type
Cooling power to be dissipated
at nN [kW]
Pressure loss
[bar]
Cooling flow rate [l/min]
SH 150 Standard
1FW3150-1
1FW3152-1
1FW3154-1
1FW3155-1
1FW3156-1
SH 200 Standard
1FW3201-1
1FW3202-1
1FW3203-1
1FW3204-1
1FW3206-1
1FW3208-1
SH 200 High Speed
1FW3201-3
1FW3202-3
1FW3203-3
1FW3204-3
1FW3206-3
1FW3208-3
SH 280 Standard
1FW3281-2
1FW3283-2
1FW3285-2
1FW3287-2
SH 280 High Speed
1FW3281-3
1FW3283-3
1FW3285-3
1FW3287-3
1.4
1.6
2.3
2.7
3.4
0.1
0.1
0.2
0.1
0.2
2.0
3.0
4.5
5.5
7.0
1.7
2.3
3.4
3.9
5.5
8.4
0.1
0.2
0.1
0.1
0.3
0.6
3.0
4.0
5.0
6.0
8.0
10.0
2.9
4.2
0.2
0.4
0.1
0.2
0.5
1.0
3.5
5.0
5.4
6.5
6.7
8.0
8.8
10.5
13.0
10.9
7.9
9.0
0.5
0.7
0.7
0.8
11.0
13.0
16.0
20.0
12.8
15.7
7.4
0.5
0.7
0.7
0.8
11.0
13.0
16.0
20.0
10.3
12.6
15.8
SIMOTICS T-1FW3 complete torque motors
50
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.1 Cooling
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Figure 3-2
Flow rate for SH 150
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Figure 3-3
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
51
Mechanical properties of the motors
3.1 Cooling
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1FW3283
1FW3285
1FW3287
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3.1.3
Cooling water
Table 3- 5
Cooling water specification
Quality of the water used as coolant for motors with aluminum,
stainless steel tubes + cast iron or steel jacket
Chloride ions
Sulfate ions
< 40 ppm, can be achieved by adding deionized water.
< 50 ppm
Nitrate ions
< 50 ppm
pH value
6 ... 9 (for aluminum 6 ... 8)
< 500 μS/cm
< 170 ppm
Electrical conductivity
Total hardness
Note
It is recommended to use deionized water with reduced conductivity (5 ... 10 µS/cm) (if
required, ask the water utility for the values). According to 98/83/EC, drinking water may
contain up to 2500 ppm of chloride!
Manufacturers of chemical additives can provide support when analyzing the water that is
available on the plant side.
SIMOTICS T-1FW3 complete torque motors
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Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.1 Cooling
Table 3- 6
Cooling water quality
Coolant quality
Cooling water
According to the table "Specifications for cooling water"
0.2 to 0.25 % inhibitor, Nalco TRAC100 (previously 0GE056) 1)
Corrosion protection
Anti-freeze protection
When required, 20 - 30 % Antifrogen N (from the Clariant
Company) 2)
Dissolved solids
< 340 ppm
< 100 μm
Size of particles in the coolant
1) The inhibitor is not required if it ensured that the concentration of Antifrogen N is > 20%.
2) Derating is not required for an anti-freeze protection concentration < 30%.
Biocide
Closed cooling circuits with soft water are susceptible to microbes. The risk of corrosion
caused by microbes is virtually non-existent in chlorinated drinking water systems.
Antifrogen N has a biocidal effect even at the minimum required concentration of > 20 %.
No strain of bacteria can survive if >20 % Antifrogen N is added.
The suitability of a biocide depends on the type of microbe. The following types of microbes
are encountered in practice:
● Slime-forming bacteria
● Corrosive bacteria
● Iron-depositing bacteria
At least one water analysis per annum is recommended to determine the number of bacterial
colonies. Suitable biocides are available from the manufacturer Nalco for example. The
manufacturer's recommendations must be followed regarding the concentration and
compatibility with any inhibitor used.
NOTICE
Biocides and Antifrogen N must not be mixed.
There are other manufacturers of chemical additives in the market. Equivalent products from
other manufacturers may be used. The suitability must be checked by testing.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
53
Mechanical properties of the motors
3.2 Shaft versions
Manufacturers of chemical additives
Tyforop Chemie GmbH
Clariant Produkte Deutschland GmbH
Cimcool Industrial Products
FUCHS PETROLUB AG
Hebro chemie GmbH
HOUGHTON Deutschland GmbH
Nalco Deutschland GmbH
Schweitzer-Chemie GmbH
NOTICE
It goes without saying that equivalent products from other manufacturers may be used. Our
recommendations are to be seen as helpful information, not as requirements or regulations.
We cannot accept any liability for the quality and properties/features of third-party products.
3.1.4
Cooling water connection
The motor is connected to the cooling circuit using two female threads. These are located on
the side of the motor. The intake and discharge connections can be selected as required.
Recommendation: Inlet at NDE
The units should be connected with hoses to provide mechanical decoupling (refer to the
table "Materials and components of a cooling circuit").
Cooling water connection
for 1FW315x and 1FW320x G 1/2"
for 1FW328x
G 1"
3.2
Shaft versions
The complete torque motor 1FW3 can be ordered with 3 different shaft versions:
● Hollow shaft
● Plug-on shaft
● Solid shaft
The DE shaft end is cylindrical in accordance with DIN 748-3 (IEC 60072-1).
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
54
Mechanical properties of the motors
3.3 Degree of protection
Table 3- 7
Hollow shaft
Flange centering edge di [mm]
Frame size
1FW315x
1FW320x
1FW328x
153 H7
153 H7
250 H7
Table 3- 8
Plug-on shaft
Frame size
1FW315x
1FW320x
1FW328x
Flange centering edge di [mm]
Support di [mm]
70 H6
153 H7
153 H7
250 H7
85 H6
110 H7 and 180 H7
Table 3- 9
Solid shaft
Frame size
1FW315x
1FW320x
Shaft length l [mm]
Shaft diameter d [mm]
140
170
65 m6
90 m6
The shaft version "solid shaft" can be ordered with a plain shaft end or with keyway
(according to DIN 6885-1).
Note
Shaft cover at NDE for the "hollow shaft" version
If the hollow through-shaft is not used by the customer and must be sealed at the NDE for
touch protection reasons, the motor can be supplied with a shaft cover at the NDE. Ordering
options: Order code T20.
See the dimension drawings for further details.
Direction of rotation
The positive direction of rotation is clockwise when viewing the drive end (flange side).
3.3
Degree of protection
The degree of protection designation in accordance with EN 60034-5 (IEC 60034-5) is
described using the letters IP and two digits.
IP = International Protection
1st digit = protection against ingress of foreign bodies
2nd digit = protection against harmful ingress of water
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
55
Mechanical properties of the motors
3.4 Bearing version
Since coolants used for machine tools and transfer machines usually contain oil, are able to
creep, and may also be corrosive, protection against water alone is insufficient. The motors
must be protected by suitable covers.
Attention must be paid to providing suitable sealing of the motor shaft for the selected
degree of protection for the motor.
Table 3- 10 Degree of protection of the 1FW3 complete torque motors
Motor
Shaft version
Hollow shaft
Plug-on shaft
IP55
Solid shaft
1FW315x
IP54
IP54
-
IP55
IP55
IP55
-
1FW320x standard
1FW320x High Speed
1FW328x standard
1FW328x High Speed
IP55
IP55
IP54
IP54
IP54
IP54
-
3.4
Bearing version
The bearings of the complete torque motors are greased for life and designed for a minimum
ambient temperature range in operation of -15 °C.
Table 3- 11 Bearing designation and bearing properties for the normal version with standard bearings
SH 150
SH 200
SH 280
Hollow shaft DE (fixed bearing)
Hollow shaft NDE (floating bearing)
Plug-on shaft DE (fixed bearing)
Plug-on shaft NDE (floating bearing)
Solid shaft DE (fixed bearing)
Solid shaft NDE (floating bearing)
Possible mounting positions
61838
61838
61864
61832
61832
61856
61838
61838
61864
6213
6020
6230
6215
6220
---
6213
6020
---
Horizontal and vertical
Horizontal and vertical
Horizontal and vertical
---
Bearing change interval with permanent
grease lubrication, horizontal mounting
position
20000 h at max. 40 °C
ambient temperature
20000 h at max. 40 °C
ambient temperature
Regreasing
Option +K40
Option +K40
Regreasing in the
standard
See table "Bearings with
regreasing system"
See table "Bearings with See table "Bearings with
regreasing system" regreasing system"
Special versions
Special versions for increased radial and axial forces on request.
SIMOTICS T-1FW3 complete torque motors
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Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.4 Bearing version
Typical applications: General machine construction.
Note
Bearings without regreasing system
For bearings without regreasing system (SH 150 and SH 200), we recommend that the
bearings are replaced after approx. 20000 operating hours for an ambient temperatures up
to a maximum of 40 °C, or after 5 years (after delivery) at the latest.
The bearing lifetime is reduced by 50 % when motors are mounted vertically. This is the
reason that we recommend that a regreasing system is used when motors are mounted
vertically.
Regreasing system (option for 1FW315x and 1FW320x, standard for 1FW328x)
If required, 1FW3 complete torque motors can be equipped with a re-lubricating device with
a lubricating nipple M8 x 1 to DIN 71412-A for the DE and NDE bearings. This increases the
bearing change interval in accordance with the table "Bearings with regreasing system" if the
regreasing intervals are maintained and the ambient temperature 40 °C is not exceeded.
Ordering options: Order code K40
The re-lubricating device cannot be retrofitted!
Table 3- 12 Bearings with regreasing system (for 1FW315x, 1FW320x and 1FW328x-1, optional)
Motor
Bearing change
interval with
Regreasing Quantity of grease for each
intervals [h]
regreasing [g] 1)
regreasing [h]
DE
NDE
1FW315x hollow shaft
1FW315x plug-on shaft
1FW315x solid shaft
1FW320x hollow shaft
1FW320x plug-on shaft
1FW320x solid shaft
40000
60000
60000
40000
60000
60000
40000
10000
10000
10000
10000
10000
10000
10000
26 - 30
26 - 30
17 - 21
26 - 30
26 - 30
35 - 39
76 - 80
16 - 20
14 - 18
14 - 18
16 - 20
19 - 23
19 - 23
56 - 60
1FW328x-1 and 1FW328x-2 nN
= 150/200 hollow shaft
1FW328x-1 and 1FW328x-3 nN
= 400 hollow shaft
40000
24000
40000
6500
4000
8000
76 - 80
76 - 80
76 - 80
56 - 60
56 - 60
1FW328x-3 nN = 600 hollow
shaft
1FW328x-2/3 plug-on shaft
116 - 120
1
) Bearing grease designation: Klüberquiet BQH 72-102, Klüber Lubrication Munich KG, Internet:
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
57
Mechanical properties of the motors
3.4 Bearing version
NOTICE
Vertical mounting position
The regreasing interval is reduced to 50% and therefore the bearing replacement interval
when motors are mounted vertically.
Re-lubricating should be carried out manually using a grease gun (not a hydraulic gun). The
grease quantities must be observed. Bearings should be re-lubricated at a low speed if it is
not dangerous for persons. The recommended re-lubricating intervals relate to normal loads:
● Operation at speeds in accordance with the rating plate data
● Precision-balanced operation
● Use of the specified roller bearing greases
Option, special grease for low speeds +V07 (for 1FW315x and 1FW320x)
Hollow shaft version:
For motors with hollow shaft, we recommend for effective speeds up to 25 rpm that the
special LGHB2 grease is ordered with option +V07.
Solid shaft version and plug-on shaft:
For motors with solid shaft and plug-shaft, in order to achieve the bearing change interval,
we recommend for effective speeds up to 500 rpm that the special LGHB2 grease is ordered
with option +V07.
Special versions
Unfavorable factors (e.g. effects of mounting/installation, speeds, special modes of operation
or high mechanical loads) may require special measures. Contact your local Siemens office,
specifying the prevailing general conditions.
SIMOTICS T-1FW3 complete torque motors
58
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.5 Radial and axial forces
3.5
Radial and axial forces
Point of application of radial forces FR at the torque motor
● for average operating speeds
● for a nominal bearing change interval of 20000 h
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Point of application of radial force FR and axial force FA
CAUTION
If you use mechanical transmission elements that subject the shaft end to a radial force,
you must ensure that the maximum limit values specified in the radial force diagrams are
not exceeded.
NOTICE
When the axial force diagram is used, the maximum permissible radial force must be noted.
The axial force diagram is valid for x < 100 mm.
When the bearing is designed, the motor operating speed must be rounded-off according to
the next-higher speed curve.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
59
Mechanical properties of the motors
3.5 Radial and axial forces
3.5.1
Hollow shaft
Radial force diagram for 1FW315❑ hollow shaft
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Radial force diagram for 1FW315❑, with nominal bearing change interval of 20000 h
Axial force diagram for 1FW315❑ hollow shaft
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Permissible axial force as a function of radial force for 1FW315❑
SIMOTICS T-1FW3 complete torque motors
60
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram for 1FW320❑ hollow shaft
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Radial force diagram for 1FW320❑, with nominal bearing change interval of 20000 h
Axial force diagram for 1FW320❑ hollow shaft
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Permissible axial force as a function of radial force for 1FW320❑
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
61
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram for 1FW328❑ hollow shaft
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Figure 3-10 Radial force diagram for 1FW328❑, with nominal bearing change interval of 20000 h
Axial force diagram for 1FW328❑ hollow shaft
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400 1/min
600 1/min
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Figure 3-11 Permissible axial force as a function of radial force for 1FW328❑
SIMOTICS T-1FW3 complete torque motors
62
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.5 Radial and axial forces
3.5.2
Plug-on shaft
Radial force diagram, 1FW315❑ plug-on shaft
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Figure 3-12 Radial force diagram for 1FW315❑, with nominal bearing change interval of 20000 h
Axial force diagram 1FW315❑ plug-on shaft
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Figure 3-13 Permissible axial force as a function of radial force for 1FW315❑ (20000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
63
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram, 1FW315❑ plug-on shaft
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Figure 3-14 Radial force diagram for 1FW315❑, with nominal bearing change interval of 60000 h
Axial force diagram 1FW315❑ plug-on shaft
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Figure 3-15 Permissible axial force as a function of radial force for 1FW315❑ (60000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
64
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram 1FW320❑ plug-on shaft
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Figure 3-16 Radial force diagram for 1FW320❑, with nominal bearing change interval of 20000 h
Axial force diagram 1FW320❑ plug-on shaft
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Figure 3-17 Permissible axial force as a function of radial force for 1FW320❑ (20000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
65
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram 1FW320❑ plug-on shaft
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Figure 3-18 Radial force diagram for 1FW320❑, with nominal bearing change interval of 60000 h
Axial force diagram 1FW320❑ plug-on shaft
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Figure 3-19 Permissible axial force as a function of radial force for 1FW320❑ (60000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
66
Mechanical properties of the motors
3.5 Radial and axial forces
3.5.3
Solid shaft
Radial force diagram for 1FW315❑, solid shaft
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Figure 3-20 Radial force diagram for 1FW315❑, with nominal bearing change interval of 20000 h
Axial force diagram for 1FW315❑, solid shaft
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Figure 3-21 Permissible axial force as a function of radial force for 1FW315❑ (20000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
67
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram for 1FW315❑, solid shaft
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Figure 3-22 Radial force diagram for 1FW315❑, with nominal bearing change interval of 60000 h
Axial force diagram for 1FW315❑, solid shaft
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5000
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Figure 3-23 Permissible axial force as a function of radial force for 1FW315❑ (60000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
68
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram for 1FW320❑, solid shaft
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Figure 3-24 Radial force diagram for 1FW320❑, with nominal bearing change interval of 20000 h
Axial force diagram for 1FW320❑, solid shaft
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Figure 3-25 Permissible axial force as a function of radial force for 1FW320❑ (20000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
69
Mechanical properties of the motors
3.5 Radial and axial forces
Radial force diagram for 1FW320❑, solid shaft
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Figure 3-26 Radial force diagram for 1FW320❑, with nominal bearing change interval of 60000 h
Axial force diagram for 1FW320❑, solid shaft
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Figure 3-27 Permissible axial force as a function of radial force for 1FW320❑ (60000 h)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
70
Mechanical properties of the motors
3.6 Balancing process
3.6
Balancing process
Requirements placed on the process when balancing mounted components - especially belt pulleys
In addition to the balance quality of the motor, the vibration quality of motors with mounted
belt pulleys and coupling is essentially determined by the balance quality of the mounted
component.
If the motor and mounted component are separately balanced before they are assembled,
then the process used to balance the belt pulley or coupling must be adapted to the motor
balancing type.
For synchronous motors, a differentiation should be made between the following balancing
types:
● Half-key balancing (an "H" is stamped on the shaft face)
● Full-key balancing (an "F" is stamped on the shaft face)
● Smooth shaft end (no keyway)
The balancing type is coded in the order designation.
Table 3- 13 Requirements placed on the balancing process as a function of the motor balancing type
Balancing equipment/
Process step
Motor
Half key balanced
Motor
Full key balanced
Motor
with plain shaft end
Auxiliary shaft to balance
the mounted component
Auxiliary shaft with
keyway
Keyway with the same
dimensions as in the
motor shaft end
Auxiliary shaft with
keyway
Slot design with the
exception of the slot
width (as the motor) can
be freely selected
Auxiliary shaft without
keyway
If required, use a tapered
auxiliary shaft
Auxiliary shaft half key
balanced
Auxiliary shaft full key
balanced
Balance quality of the auxiliary shaft ≤ 10 % of the required balance quality of the
component to be mounted to the motor
Attaching the mounted
component
to the auxiliary shaft for
balancing
Attached using a key
Attached using a key
Attach the component as
far as possible without
any play,
e.g. using a light press fit
on the tapered shaft
Key design, dimensions
and materials the same
as at the motor shaft end
Key design, dimensions
and material the same as
used for the full key
balancing of the auxiliary
shaft
Position the mounted
component on the auxiliary
shaft
Select a position between
the mounted component
and the key of the
auxiliary shaft so that it is
the same when mounted
on the actual motor
No special requirements
Balance the mounted
component
Two-plane balancing is recommended - i.e. balancing in two planes at both sides of the
mounted components at right angles to the axis of rotation
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
71
Mechanical properties of the motors
3.7 Vibration severity grade
Special requirements
If special requirements are placed on the smooth running operation of the machine, we
recommend that the motor together with the output components is completely balanced. In
this case, balancing should be carried out in two planes of the output component.
3.7
Vibration severity grade
The motors conform to vibration severity grade A in accordance with EN 60034-14
(IEC 60034-14).
The specified values refer to the motor only. The vibration behavior as a result of the
mounting can result in increased values at the motor.
The vibration severity grade is maintained up to the rated speed (nN).
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3.8
Noise emission
When operated in the approved speed range, 1FW3 motors can reach the following
measuring-surface sound-pressure level Lp(A):
Max. 73 dB(A) at 4 kHz rated pulse frequency at the nominal operating point
Note
Sound pressure level when reducing the pulse frequency
When the pulse frequency is reduced, a significantly higher sound pressure level can occur.
The motors are certified for a wide range of installation and operating conditions. These
conditions, such as rigid or vibration-isolated foundation design, influence noise emission,
sometimes significantly.
SIMOTICS T-1FW3 complete torque motors
72
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Mechanical properties of the motors
3.9 Gear ratio
3.9
Gear ratio
For the "hollow shaft" version, the encoder can be driven by a toothed belt. Order
designation (MLFB) 11th position = 5 or 7. The gear ratio is in accordance with the table
"Gear ratio".
Table 3- 14 Ratio
Shaft height
1FW315⃞
1FW320⃞
1FW328⃞
i
Remarks
-3.5
-3.5
-5
The encoders are connected to the motor shaft through a
belt drive (toothed belts). The sign for the gear ratio is
negative due to the reverse direction of rotation of the
encoder with respect to the motor.
Toothed belt lifetime: max. 20000 h.
3.10
Paint finish
The 1FW3 complete torque motors are shipped with an anthracite paint finish (similar to
RAL 7016).
Option: Special paint finish.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
73
Mechanical properties of the motors
3.10 Paint finish
SIMOTICS T-1FW3 complete torque motors
74
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Technical specifications and characteristic curves
4
Permissible operating range
The permissible operating range is limited by thermal, mechanical, and electromagnetic
boundaries.
Permissible winding temperature range
The temperature rise of the motor is caused by the losses generated in the motor (current-
dependent losses, no-load losses, friction losses). Utilizing the insulation system according
to temperature class 155 (F) has a limiting effect.
Torque characteristics of motor
The maximum permissible torque depends on the permissible winding overtemperature
(100 K) and, in turn, on the mode. To adhere to the temperature limits, the torque must be
reduced as the speed increases, starting from static torque M0.
The characteristics refer to continuous duty S1 (100 K).
WARNING
Continuous duty in the area above the S1 characteristic curve is not thermally permitted for
the motor.
The speed range is affected by:
● The maximum permissible speed (mechanical) nmax mech (centrifugal forces on the rotor,
bearing lifetime), or
● The maximum permissible speed on the converter nmax Inv (output frequency, voltage
strength of the converter and/or motor)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
75
Technical specifications and characteristic curves
Winding versions
A number of winding versions (armature circuit versions) for different rated speeds nN are
possible within one motor frame size.
Table 4- 1
Code letter for the winding version
Rated speed nN
Winding version
[rpm]
150
250
300
400
500
600
750
800
1200
(10th position of the Order No.)
E
G
H
J
L
M
P for SH 150
P for SH 200
S
Maximum converter output voltage
The maximum converter output voltages differ according to the converter type and line
supply voltage.
Table 4- 2
Maximum converter output voltages
Converter type
Infeed
Supply
voltage
DC link voltage
Output voltage
module
Vline
VDC link
600 V
720 V
528 V
634 V
Vmot
SINAMICS S120
3-ph. 380 - 480 V AC
ALM
ALM
SLM
SLM
400 V
480 V
400 V
480 V
425 V
510 V
380 V
460 V
Torque limit when operating on a SINAMICS S120 with field weakening
The SINAMICS S120 converter injects a field weakening current, which means that the
motor can operate above the voltage limiting characteristic. The method used by the
converter to inject the field weakening current has a significant influence on the curve
characteristic.
The characteristics shown apply to operation on a SINAMICS S120 converter.
Field weakening operation is always active for a SINAMICS S120 converter.
The shape of the characteristics in field weakening mode depends on the position of the
voltage limiting characteristic. Therefore, an appropriate torque-speed characteristic is
assigned in the field-weakening range for each converter output voltage.
SIMOTICS T-1FW3 complete torque motors
76
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Technical specifications and characteristic curves
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with field weakening (example characteristic)
The permissible speed range has been limited to nmax Inv
.
Torque limit when operating on a SINAMICS S120 without field weakening
It is possible to deactivate the field weakening function with the SINAMICS S120 drive
system. This therefore reduces the operating range that is available.
The shape of the voltage limiting characteristic is determined by the winding version and the
magnitude of the converter output voltage.
The voltage induced in the motor winding increases as the speed increases. The difference
between the DC link voltage of the converter and the induced motor voltage can be used to
apply the current.
For converters without field weakening option, this limits the magnitude of the current that
can be impressed. This causes the torque to drop off quickly at high speeds. All operating
points that can be achieved with the motor lie to the left of the voltage limiting characteristic
that is shown in the diagram.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
77
Technical specifications and characteristic curves
The characteristic curve is plotted for each winding version in a separate data sheet
(see Chapter "Speed-torque characteristics"). The speed-torque characteristics for different
converter output voltages are then assigned to each data sheet.
Note
The voltage limit characteristic of a motor with 600 rpm rated speed lies far above that of the
same motor type with 200 rpm. However, for the same torque, this motor requires a
significantly higher current.
For this reason, you should select the rated speed such that it does not lie too far above the
maximum speed required for the application.
The size (rating) of the converter module (output current) can be minimized in this fashion
Offset of the voltage limit characteristic
NOTICE
A offset of the voltage limiting characteristic can only used in the case of approximately
linear limiting characteristic curves. The voltage limiting characteristic can be offset only if
the condition Vmot, new > ViN is fulfilled.
The induced voltage UiN can be taken from the motor rating plate or calculated according to
the following formula: UiN = kE ∙ nN / 1000
In order to identify the limits of the motor for a converter output voltage (Umot) other than
380 V, 425 V, 460 V or 510 V, the relevant voltage limiting characteristic curve must be
shifted (offset) for the particular new output voltage (Umot, new).
The degree of offset is obtained as follows:
For an output voltage of Vmot, new, an offset is obtained along the X axis (speed) by a factor of:
Vmot, new
Vmot
=
=
new converter output voltage
drive converter output voltage from the characteristic curve for
380 V, 425 V, 460 V or 510 V
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SIMOTICS T-1FW3 complete torque motors
78
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Technical specifications and characteristic curves
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by connecting P2 and P4.
Example of offset of voltage limiting characteristic curve without field weakening
Motor 1FW3201-1❑L
nN = 500 rpm
kE = 520 V/1000 rpm
U
mot, new should be 290 V; in the example, the calculation is made with UMot = 425 V
It first must be checked as to whether the condition UMot, new > UiN is fulfilled.
UiN = kE ∙ nN/1000; UiN = 520 ∙ 500/1000 = 260 V → condition Umot, new > UiN is fulfilled.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
79
Technical specifications and characteristic curves
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Vmot, new = 290 V.
Tolerance data
The characteristic data listed in the data sheets are nominal values that are subject to
natural scatter.
Table 4- 3
Tolerance data in the motor list data
Motor list data
I0
Typ. value
± 3 %
Guaranteed value
± 7,5 %
Stall current
Electrical time constant
Torque constant
Tel
kT
± 5 %
± 10 %
± 3 %
± 7,5 %
Voltage constant
kE
± 3 %
± 7,5 %
Winding resistance
Moment of inertia
Rph
Jmot
± 5 %
± 10 %
± 2 %
± 10 %
Effects of temperature and parameter scatter on the characteristic
The torque-speed characteristics specified in the following chapter relate to the nominal
values at operating temperature.
Speed limits nmax Inv
The speed is limited by the mechanical limit speed nmax mech (centrifugal forces at the rotor,
bearing service life) or the electrical limit speed nmax Inv
.
CAUTION
When the machine is running (with shaft operated by motor or separately driven) at speeds
higher than nmax Inv, a voltage in excess of the maximum permissible converter voltage
might be induced in the winding. This can cause irreparable damage to the converter.
Operation is not permissible above the speed nmax Inv without protective measures or other
additional measures. Siemens AG accepts no liability for any damage occurring as a result
of failing to observe the danger warning.
SIMOTICS T-1FW3 complete torque motors
80
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Converter type
Max. permissible voltage at the converter Uperm. inv
820 V
SINAMICS S120, 380-480 V 3AC
The following formula can be used to determine the maximum permissible speed nmax Inv up
to which the system can be operated without restrictions.
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The SINAMICS S120 drive system calculates this value automatically.
When the converter is functioning properly, the voltage that occurs at the motor terminals in
field-weakening mode can be limited by generating a voltage in phase opposition to the
induced voltage.
4.1
Torque-speed characteristic
The voltages and currents specified in the data sheets are rms values. Other rated speeds
on request.
The specified rated data refer to Vline rms = 400 V, Active Line Module, DC link voltage,
600 V DC.
Note
Operation without water cooling
Complete torque motors 1FW3 can be operated without water cooling if the torque is
appropriately reduced and the thermal losses can be adequately dissipated. The reduction
factor depends on the shaft height, length and speed and can be provided when requested.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
81
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
4.1.1
Shaft height 150
Table 4- 4
1FW3150, rated speed 300 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3150-1☐H
nN
300
100
3.1
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
8.0
105
7.3
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax Inv
Mmax
rpm
rpm
Nm
A
1700
630
200
Maximum current
Imax
17.0
Motor data
Number of poles
2p
--
--
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT
Nm/A
14.4
915
3.95
110
27.5
4.0
kE
V/1000 rpm
Rph
LD
Tel
Tth
Ω
mH
ms
min
Tmech
Jmot
ct
ms
6.8
kgm2
Nm/rad
kg
0.12
Shaft torsional stiffness
Weight
3.13E+07
87
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.4
kgm2
Nm/rad
kg
0.06
Shaft torsional stiffness
Weight
1.13E+06
102
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
8.0
kgm2
Nm/rad
kg
0.14
Shaft torsional stiffness
Weight
4.17E+07
102
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
82
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
83
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 5
1FW3150, rated speed 500 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3150-1☐L
nN
500
100
5.2
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
12.0
105
11.5
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
960
200
Maximum current
Imax
26.0
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT
Nm/A
9.4
kE
V/1000 rpm
600
1.68
47
Rph
LD
Tel
Tth
Ω
mH
ms
min
28.0
4.0
Tmech
Jmot
ct
ms
6.8
kgm2
Nm/rad
kg
0.12
Shaft torsional stiffness
Weight
3.13E+07
87
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.4
kgm2
Nm/rad
kg
0.06
Shaft torsional stiffness
Weight
1.13E+06
102
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
8.0
kgm2
Nm/rad
kg
0.14
Shaft torsional stiffness
Weight
4.17E+07
102
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
84
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
85
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 6
1FW3150, rated speed 750 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3150-1☐P
nN
750
100
7.9
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
18.0
105
17.5
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
1470
200
Maximum current
Imax
41.0
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant
kT
Nm/A
6.1
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kE
V/1000 rpm
393
0.75
21
Rph
LD
Tel
Tth
Ω
mH
ms
min
28.0
4.0
Tmech
Jmot
ct
ms
7.3
kgm2
Nm/rad
kg
0.12
Shaft torsional stiffness
Weight
3.13E+07
87
m
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.6
kgm2
Nm/rad
kg
0.06
Shaft torsional stiffness
Weight
1.13E+06
102
m
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
8.5
kgm2
Nm/rad
kg
0.14
Shaft torsional stiffness
Weight
3.14E+07
102
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
86
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
87
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 7
1FW3152, rated speed 300 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3152-1☐H
nN
300
200
6.3
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
14
Nm
A
210
15.0
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
630
400
Maximum current
Imax
35.0
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT (100 K)
kE
Nm/A
14.4
915
1.47
49
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
33.5
4.0
Tth
Tmech
Jmot
ct
ms
3.4
kgm2
Nm/rad
kg
0.16
Shaft torsional stiffness
Weight
2.17E+07
108
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.09
Shaft torsional stiffness
Weight
1.1E+06
121
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
4.3
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
2.92E+07
124
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
88
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
89
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 8
1FW3152, rated speed 500 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3152-1☐L
nN
500
200
10.5
22.0
210
22.5
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
960
400
53
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT (100 K)
kE
Nm/A
9.4
V/1000 rpm
600
0.62
21
Rph
LD
Ω
mH
ms
min
Tel
34.0
4.0
Tth
Tmech
Jmot
ct
ms
3.4
kgm2
Nm/rad
kg
0.16
Shaft torsional stiffness
Weight
2.17E+07
108
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.09
Shaft torsional stiffness
Weight
1.1E+06
121
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
4.2
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
2.92E+07
124
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
90
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
91
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 9
1FW3152, rated speed 750 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3152-1☐P
nN
750
200
15.7
32.5
210
33.5
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
1450
400
79
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT (100 K)
kE
Nm/A
6.3
V/1000 rpm
399
0.28
9.5
Rph
LD
Ω
mH
ms
min
Tel
33.5
4.0
Tth
Tmech
Jmot
ct
ms
3.4
kgm2
Nm/rad
kg
0.16
Shaft torsional stiffness
Weight
2.17E+07
108
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.09
Shaft torsional stiffness
Weight
1.1E+06
121
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
4.2
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
2.92E+07
124
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
92
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
93
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 10 1FW3154, rated speed 300 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3154-1☐H
nN
300
300
9.4
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
20.5
315
21.5
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
610
600
Maximum current
Imax
49.0
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT (100 K)
kE
Nm/A
14.8
945
0.92
33
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
36.0
4.0
Tth
Tmech
Jmot
ct
ms
2.5
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
1.66E+07
129
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.13
Shaft torsional stiffness
Weight
9.10E+05
143
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.2
kgm2
Nm/rad
kg
0.25
Shaft torsional stiffness
Weight
2.24E+07
143
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
94
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
95
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 11 1FW3154, rated speed 500 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3154-1☐L
nN
500
300
15.7
32.0
315
33.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
950
600
75
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT (100 K)
kE
Nm/A
9.6
V/1000 rpm
610
0.39
14.0
36.0
4.0
Rph
LD
Ω
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
2.5
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
1.66E+07
129
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.13
Shaft torsional stiffness
Weight
9.10E+05
143
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.2
kgm2
Nm/rad
kg
0.25
Shaft torsional stiffness
Weight
2.24E+07
143
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
96
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
97
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 12 1FW3154, rated speed 750 rpm
Configuration data
Rated speed
Code
Unit
rpm
Nm
kW
A
1FW3154-1☐P
nN
750
300
23.5
47.5
315
49.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
1420
600
Maximum current
Imax
113
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
ienc
--
-3.5
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
kT (100 K)
kE
Nm/A
6.4
V/1000 rpm
407
0.171
6.0
Rph
LD
Ω
mH
ms
min
Tel
35.5
4.0
Tth
Tmech
Jmot
ct
ms
2.5
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
1.66E+07
129
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.13
Shaft torsional stiffness
Weight
9.10E+05
143
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.2
kgm2
Nm/rad
kg
0.25
Shaft torsional stiffness
Weight
2.24E+07
143
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
98
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
99
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 13 1FW3155, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3155-1☐H
Rated speed
nN
300
400
12.6
28.0
420
29.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
630
800
67
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT
Nm/A
14.4
915
0.61
24
kE
V/1000 rpm
Rph
LD
Tel
Tth
Ω
mH
ms
min
39.0
4.0
Tmech
Jmot
ct
ms
2.1
kgm2
Nm/rad
kg
0.24
Shaft torsional stiffness
Weight
1.40E+07
150
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
0.17
Shaft torsional stiffness
Weight
8.30E+05
164
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.6
kgm2
Nm/rad
kg
0.29
Shaft torsional stiffness
Weight
1.84E+07
163
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
100
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢍꢃꢃ
ꢋꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
101
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 14 1FW3155, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3155-1☐L
Rated speed
nN
500
400
21.0
43.0
420
45.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
960
800
103
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT
Nm/A
9.4
kE
V/1000 rpm
600
0.265
10.0
38.0
4.0
Rph
LD
Tel
Tth
Ω
mH
ms
min
Tmech
Jmot
ct
ms
2.2
kgm2
Nm/rad
kg
0.24
Shaft torsional stiffness
Weight
1.40E+07
150
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
0.17
Shaft torsional stiffness
Weight
8.30E+05
164
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.6
kgm2
Nm/rad
kg
0.29
Shaft torsional stiffness
Weight
1.84E+07
163
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
102
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
103
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 15 1FW3155, rated speed 750 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3155-1☐P
Rated speed
nN
750
400
31.5
64
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
420
67
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
1450
800
Maximum current
Imax
153
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT
Nm/A
6.3
kE
V/1000 rpm
399
0.112
4.4
Rph
LD
Tel
Tth
Ω
mH
ms
min
39.5
4.0
Tmech
Jmot
ct
ms
2.0
kgm2
Nm/rad
kg
0.24
Shaft torsional stiffness
Weight
1.40E+07
150
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.17
Shaft torsional stiffness
Weight
8.30E+05
164
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.5
kgm2
Nm/rad
kg
0.29
Shaft torsional stiffness
Weight
1.84E+07
163
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
104
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
105
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 16 1FW3156, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3156-1☐H
Rated speed
nN
300
500
15.7
34.0
525
35.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
610
1000
81
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT (100 K)
kE
Nm/A
14.9
945
0.5
V/1000 rpm
Rph
LD
Ω
mH
ms
min
20
Tel
39.5
5.0
Tth
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.28
Shaft torsional stiffness
Weight
1.13E+07
171
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
7.60E+05
187
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.3
kgm2
Nm/rad
kg
0.34
Shaft torsional stiffness
Weight
1.55E+07
184
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
106
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
107
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 17 1FW3156, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3156-1☐L
Rated speed
nN
500
500
26.0
53
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
525
55
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
950
1000
126
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
9.6
V/1000 rpm
610
0.215
8.5
Rph
LD
Ω
mH
ms
min
Tel
40.0
5.0
Tth
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.28
Shaft torsional stiffness
Weight
1.13E+07
171
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
7.60E+05
187
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
0.34
Shaft torsional stiffness
Weight
1.55E+07
184
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
108
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢂꢂꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
109
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 18 1FW3156, rated speed 750 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3156-1☐P
Rated speed
nN
750
500
39.5
76
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
525
80
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1700
1380
1000
183
Maximum current
Imax
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
6.6
V/1000 rpm
419
0.098
3.9
Rph
LD
Ω
mH
ms
min
Tel
40.0
5.0
Tth
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.28
Shaft torsional stiffness
Weight
1.13E+07
171
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
0.2
Shaft torsional stiffness
Weight
7.60E+05
187
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.3
kgm2
Nm/rad
kg
0.34
Shaft torsional stiffness
Weight
1.55E+07
184
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
110
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
111
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
4.1.2
Shaft height 200, Standard
Table 4- 19 1FW3201, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3201-1☐E
Rated speed
nN
150
300
4.7
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
13.0
315
13.0
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
380
555
Maximum current
Imax
28.0
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
24.0
1520
1.89
50
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
27.0
10.0
Tth
Tmech
Jmot
ct
ms
2.2
kgm2
Nm/rad
kg
0.22
Shaft torsional stiffness
Weight
3.73E+07
127
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.3
kgm2
Nm/rad
kg
0.23
Shaft torsional stiffness
Weight
3.48E+06
179
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.7
kgm2
Nm/rad
kg
0.27
Shaft torsional stiffness
Weight
4.90E+07
171
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
112
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
113
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 20 1FW3201, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3201-1☐H
Rated speed
nN
300
300
9.4
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
23.0
315
24.0
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
680
555
50
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT (100 K)
kE
Nm/A
13.3
845
V/1000 rpm
Rph
LD
Ω
0.57
15.0
26.0
10.0
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
2.1
kgm2
Nm/rad
kg
0.22
Shaft torsional stiffness
Weight
3.73E+07
127
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.2
kgm2
Nm/rad
kg
0.23
Shaft torsional stiffness
Weight
3.48E+06
179
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.6
kgm2
Nm/rad
kg
0.27
Shaft torsional stiffness
Weight
4.90E+07
171
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
114
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
115
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 21 1FW3201, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3201-1☐L
Rated speed
nN
500
500
15.7
37.0
315
38.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1110
555
82
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT (100 K)
kE
Nm/A
8.2
V/1000 rpm
520
0.225
6.0
Rph
LD
Ω
mH
ms
min
Tel
26.5
10.0
Tth
Tmech
Jmot
ct
ms
2.2
kgm2
Nm/rad
kg
0.22
Shaft torsional stiffness
Weight
3.73E+07
127
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.3
kgm2
Nm/rad
kg
0.23
Shaft torsional stiffness
Weight
3.48E+06
179
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.7
kgm2
Nm/rad
kg
0.27
Shaft torsional stiffness
Weight
4.90E+07
171
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
116
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
117
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 22 1FW3202, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3202-1☐E
Rated speed
nN
150
500
7.9
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
21.0
525
22.0
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
380
925
Maximum current
Imax
47.0
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
24.0
1520
0.94
29
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
31.0
10.0
Tth
Tmech
Jmot
ct
ms
1.8
kgm2
Nm/rad
kg
0.36
Shaft torsional stiffness
Weight
2.74E+07
156
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
0.35
Shaft torsional stiffness
Weight
3.28E+06
215
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.39
Shaft torsional stiffness
Weight
4.05E+07
200
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
118
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢂꢃꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
119
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 23 1FW3202, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3202-1☐H
Rated speed
nN
300
500
15.7
37.0
525
39.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
670
925
81
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
13.5
855
V/1000 rpm
Rph
LD
Ω
0.285
9.0
mH
ms
min
Tel
31.0
10.0
Tth
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
0.36
Shaft torsional stiffness
Weight
2.74E+07
156
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.35
Shaft torsional stiffness
Weight
3.28E+06
215
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.8
kgm2
Nm/rad
kg
0.39
Shaft torsional stiffness
Weight
4.05E+07
200
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
120
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢂꢃꢃꢃ
ꢍꢃꢃ
ꢋꢃꢃ
ꢊꢃꢃ
ꢉꢃꢃ
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ꢆꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
121
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 24 1FW3202, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3202-1☐L
Rated speed
nN
500
500
26.0
59
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
525
62
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1070
925
Maximum current
Imax
131
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
8.5
V/1000 rpm
540
0.117
3.5
Rph
LD
Ω
mH
ms
min
Tel
30.0
10.0
Tth
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
0.36
Shaft torsional stiffness
Weight
2.74E+07
156
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
0.35
Shaft torsional stiffness
Weight
3.28E+06
215
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
0.39
Shaft torsional stiffness
Weight
4.05E+07
200
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
122
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢂꢃꢃꢃ
ꢍꢃꢃ
ꢋꢃꢃ
ꢊꢃꢃ
ꢉꢃꢃ
ꢅꢃꢃ
ꢈꢃꢃ
ꢇꢃꢃ
ꢆꢃꢃ
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0BPD[
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
123
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 25 1FW3203, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3203-1☐E
Rated speed
nN
150
750
11.8
31.0
790
32.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
370
1390
69
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
24.5
1555
0.64
20
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
31.5
12.0
Tth
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.49
Shaft torsional stiffness
Weight
2.16E+07
182
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
0.46
Shaft torsional stiffness
Weight
3.11E+06
240
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
0.52
Shaft torsional stiffness
Weight
3.44E+07
225
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
124
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
125
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 26 1FW3203, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3203-1☐H
Rated speed
nN
300
750
23.5
59
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
790
62
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
710
1390
132
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
12.7
810
V/1000 rpm
Rph
LD
Ω
0.162
5.0
mH
ms
min
Tel
32.0
12.0
Tth
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
0.49
Shaft torsional stiffness
Weight
2.16E+07
182
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.46
Shaft torsional stiffness
Weight
3.11E+06
240
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.52
Shaft torsional stiffness
Weight
3.44E+07
225
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
126
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
127
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 27 1FW3203, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3203-1☐L
Rated speed
nN
500
750
39.5
92
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
790
100
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1110
1390
205
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
8.2
V/1000 rpm
520
0.07
2.2
Rph
LD
Ω
mH
ms
min
Tel
31.5
12.0
Tth
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
0.49
Shaft torsional stiffness
Weight
2.16E+07
182
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.46
Shaft torsional stiffness
Weight
3.11E+06
240
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.52
Shaft torsional stiffness
Weight
3.44E+07
225
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
128
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
0BPD[
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
129
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 28 1FW3204, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3204-1☐E
150
Rated speed
nN
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
1000
15.7
40.0
Nm
A
1050
42.0
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
360
1850
90
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
25
V/1000 rpm
1585
0.44
15.0
34.0
14.0
Rph
LD
Ω
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
0.7
Shaft torsional stiffness
Weight
1.64E+07
225
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
0.61
Shaft torsional stiffness
Weight
2.88E+06
285
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
0.7
Shaft torsional stiffness
Weight
3.00E+07
275
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
130
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
131
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 29 1FW3204, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3204-1☐H
Rated speed
nN
300
1000
31.5
74
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
1050
77
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
670
1850
163
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
13.5
855
V/1000 rpm
Rph
LD
Ω
0.125
4.2
mH
ms
min
Tel
33.5
14.0
Tth
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.7
Shaft torsional stiffness
Weight
1.64E+07
225
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
0.61
Shaft torsional stiffness
Weight
2.88E+06
285
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.7
Shaft torsional stiffness
Weight
3.00E+07
275
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
132
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
133
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 30 1FW3204, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3204-1☐L
Rated speed
nN
500
1000
52
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
118
1050
129
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1060
1850
260
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
8.5
V/1000 rpm
545
0.049
1.7
Rph
LD
Ω
mH
ms
min
Tel
34.5
14.0
Tth
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.7
Shaft torsional stiffness
Weight
1.64E+07
225
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.2
kgm2
Nm/rad
kg
0.61
Shaft torsional stiffness
Weight
2.88E+06
285
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.7
Shaft torsional stiffness
Weight
3.00E+07
275
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
134
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
135
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 31 1FW3206, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3206-1☐E
Rated speed
nN
150
1500
23.5
65
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
1575
68
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
390
2775
145
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
23.0
1465
0.255
9.0
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
35.0
16.0
Tth
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.97
Shaft torsional stiffness
Weight
1.24E+07
280
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.2
kgm2
Nm/rad
kg
0.97
Shaft torsional stiffness
Weight
1.24E+07
345
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.94
Shaft torsional stiffness
Weight
2.65E+07
330
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
136
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
137
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 32 1FW3206, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3206-1☐H
Rated speed
nN
300
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
1500
47.0
118
Nm
A
1575
121
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
700
2775
255
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
12.8
820
V/1000 rpm
Rph
LD
Ω
0.076
2.7
mH
ms
min
Tel
35.5
16.0
Tth
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
0.97
Shaft torsional stiffness
Weight
1.24E+07
280
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.2
kgm2
Nm/rad
kg
0.84
Shaft torsional stiffness
Weight
1.24E+07
345
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
0.94
Shaft torsional stiffness
Weight
2.65E+07
330
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
138
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢇꢃꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
139
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 33 1FW3206, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3206-1☐L
Rated speed
nN
500
1400
73
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
169
1575
189
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1090
2775
400
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
8.3
V/1000 rpm
530
0.032
1.1
Rph
LD
Ω
mH
ms
min
Tel
34.5
16.0
Tth
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
0.97
Shaft torsional stiffness
Weight
1.24E+07
280
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.2
kgm2
Nm/rad
kg
0.84
Shaft torsional stiffness
Weight
2.62E+06
345
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
0.94
Shaft torsional stiffness
Weight
2.65E+07
330
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
140
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
141
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 34 1FW3208, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3208-1☐E
Rated speed
nN
150
2000
31.5
84
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
2100
88
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
380
3700
187
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
24.0
1515
0.197
7.0
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
35.0
20
Tth
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
1.31
Shaft torsional stiffness
Weight
9.55E+06
350
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.2
kgm2
Nm/rad
kg
1.11
Shaft torsional stiffness
Weight
2.35E+06
415
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
1.24
Shaft torsional stiffness
Weight
2.17E+07
400
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
142
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
143
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 35 1FW3208, rated speed 300 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3208-1☐H
Rated speed
nN
300
2000
63
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
153
2100
160
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
690
3700
340
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
13.1
835
0.056
2.0
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
35.5
20
Tth
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
1.31
Shaft torsional stiffness
Weight
9.55E+06
350
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.1
kgm2
Nm/rad
kg
1.11
Shaft torsional stiffness
Weight
2.35E+06
415
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.2
kgm2
Nm/rad
kg
1.24
Shaft torsional stiffness
Weight
2.17E+07
400
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
144
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢈꢃꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
145
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 36 1FW3208, rated speed 500 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3208-1☐L
Rated speed
nN
500
1850
97
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
225
2100
255
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1100
3700
530
Maximum current
Imax
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
-3.5
kT(100 K)
kE
Nm/A
8.2
V/1000 rpm
525
0.027
0.9
Rph
LD
Ω
mH
ms
min
Tel
33.5
20
Tth
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
1.31
Shaft torsional stiffness
Weight
9.55E+06
350
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.3
kgm2
Nm/rad
kg
1.11
Shaft torsional stiffness
Weight
2.35E+06
415
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.5
kgm2
Nm/rad
kg
1.24
Shaft torsional stiffness
Weight
2.17E+07
400
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
146
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢈꢃꢃꢃ
ꢇꢅꢃꢃ
ꢇꢃꢃꢃ
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6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢋꢃꢀ9ꢌ1HW]ꢀꢁ=ZLVFKHQNUHLVVSDQQXQJꢀꢉꢅꢃꢀ9ꢀ'&ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢋꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢉꢅꢃꢀ9ꢄ
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
147
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
4.1.3
Shaft height 200, High Speed
Table 4- 37 1FW3201, rated speed 800 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3201-3☐P
Rated speed
nN
800
245
20.5
37.0
260
38.0
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1320
500
80
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
6.8
V/1000 rpm
437
0.285
4.1
Rph
LD
Ω
mH
ms
min
Tel
14.4
10.0
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
4.0
kgm2
Nm/rad
kg
0.22
Shaft torsional stiffness
Weight
3.48E+06
176
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
5.0
kgm2
Nm/rad
kg
0.27
Shaft torsional stiffness
Weight
4.90E+07
159
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
148
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
600
500
400
300
200
100
0
1FW3201-3.P
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600
500
400
300
200
100
0
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
149
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 38 1FW3201, rated speed 1200 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3201-3☐S
Rated speed
nN
1200
230
29
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
50
Nm
A
260
54
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1890
500
Maximum current
Imax
114
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
4.8
V/1000 rpm
306
0.14
2.1
Rph
LD
Ω
mH
ms
min
Tel
15.3
10.0
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
4.0
kgm2
Nm/rad
kg
0.22
Shaft torsional stiffness
Weight
3.48E+06
176
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
5.0
kgm2
Nm/rad
kg
0.27
Shaft torsional stiffness
Weight
4.90E+07
159
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
150
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
600
500
400
300
200
100
0
1FW3201-3.S
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600
500
400
300
200
100
0
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
151
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 39 1FW3202, rated speed 800 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3202-3☐P
Rated speed
nN
800
470
39.5
69
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
500
72
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1290
860
Maximum current
Imax
133
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
7
V/1000 rpm
447
0.126
2.3
Rph
LD
Ω
mH
ms
min
Tel
18.2
10
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.6
kgm2
Nm/rad
kg
0.34
Shaft torsional stiffness
Weight
3.28E+06
205
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.1
kgm2
Nm/rad
kg
0.4
Shaft torsional stiffness
Weight
4.05E+07
188
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
152
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢍꢃꢃ
ꢋꢃꢃ
ꢊꢃꢃ
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ꢅꢃꢃ
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0BPD[
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6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢃꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢅꢈꢃꢀ9ꢄ
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6,1$0,&6ꢀ$/0ꢀꢀꢈꢋꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢊꢆꢃꢀ9ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢋꢃꢀ9ꢌ1HW]ꢀꢁ=ZLVFKHQNUHLVVSDQQXQJꢀꢉꢅꢃꢀ9ꢀ'&ꢄ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
153
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 40 1FW3202, rated speed 1200 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3202-3☐S
Rated speed
nN
1200
440
55
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
92
Nm
A
500
102
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1850
860
Maximum current
Imax
190
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
4.9
V/1000 rpm
313
0.062
1.1
Rph
LD
Ω
mH
ms
min
Tel
18.1
10
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.6
kgm2
Nm/rad
kg
0.34
Shaft torsional stiffness
Weight
3.28E+06
205
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.1
kgm2
Nm/rad
kg
0.4
Shaft torsional stiffness
Weight
4.05E+07
188
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
154
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢍꢃꢃ
ꢋꢃꢃ
ꢊꢃꢃ
ꢉꢃꢃ
ꢅꢃꢃ
ꢈꢃꢃ
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ꢆꢃꢃ
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6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢃꢃꢀ9ꢌ1HW]ꢀꢁ=ZLVFKHQNUHLVVSDQQXQJꢀꢅꢈꢃꢀ9ꢀ'&ꢄ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
155
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 41 1FW3203, rated speed 800 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3203-3☐P
Rated speed
nN
800
680
57
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
96
Nm
A
730
102
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1250
1210
182
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
7.2
V/1000 rpm
460
0.084
1.65
19.8
10
Rph
LD
Ω
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.2
kgm2
Nm/rad
kg
0.45
Shaft torsional stiffness
Weight
3.11E+06
235
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.5
kgm2
Nm/rad
kg
0.52
Shaft torsional stiffness
Weight
3.44E+07
215
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
156
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
157
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 42 1FW3203, rated speed 1200 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3203-3☐S
Rated speed
nN
1200
630
79
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
131
730
149
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1840
1210
265
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
4.9
V/1000 rpm
314
0.038
0.75
20
Rph
LD
Ω
mH
ms
min
Tel
Tth
10
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.1
kgm2
Nm/rad
kg
0.45
Shaft torsional stiffness
Weight
3.11E+06
235
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.5
kgm2
Nm/rad
kg
0.52
Shaft torsional stiffness
Weight
3.44E+07
215
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
158
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
159
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 43 1FW3204, rated speed 800 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3204-3☐P
Rated speed
nN
800
930
78
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
137
1000
145
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1310
1700
265
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
6.9
V/1000 rpm
441
Rph
LD
Ω
0.0465
1.05
22.5
10
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.8
kgm2
Nm/rad
kg
0.61
Shaft torsional stiffness
Weight
2.88E+06
285
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2
kgm2
Nm/rad
kg
0.69
3.00E+07
260
Shaft torsional stiffness
Weight
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
160
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
161
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 44 1FW3204, rated speed 1200 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3204-3☐S
Rated speed
nN
1200
860
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
108
191
Nm
A
1000
220
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1970
1700
400
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
4.6
V/1000 rpm
294
0.021
0.46
22
Rph
LD
Ω
mH
ms
min
Tel
Tth
10
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.8
kgm2
Nm/rad
kg
0.61
Shaft torsional stiffness
Weight
2.88E+06
285
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.1
kgm2
Nm/rad
kg
0.69
Shaft torsional stiffness
Weight
3.00E+07
260
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
162
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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0BPD[
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ꢆꢃꢃ
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ꢋꢃꢃ
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ꢂꢉꢃꢃ
ꢂꢃꢃꢃ
ꢂꢋꢃꢃ
ꢈꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
163
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 45 1FW3206, rated speed 800 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3206-3☐P
Rated speed
nN
800
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
1360
114
192
Nm
A
1500
210
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1260
2400
365
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
7.2
V/1000 rpm
460
0.0325
0.8
Rph
LD
Ω
mH
ms
min
Tel
24
Tth
10
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.83
Shaft torsional stiffness
Weight
2.62E+06
370
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.8
kgm2
Nm/rad
kg
0.94
Shaft torsional stiffness
Weight
2.65E+07
340
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
164
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢆꢅꢃꢃ
ꢆꢃꢃꢃ
ꢂꢅꢃꢃ
ꢂꢃꢃꢃ
ꢅꢃꢃ
0BPD[
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ꢂꢃꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
165
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 46 1FW3206, rated speed 1200 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3206-3☐S
1200
Rated speed
nN
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
1210
152
270
Nm
A
1500
330
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1980
2400
570
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
4.55
292
0.0131
0.32
24
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
Tth
10
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
0.83
Shaft torsional stiffness
Weight
2.62E+06
370
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.8
kgm2
Nm/rad
kg
0.94
Shaft torsional stiffness
Weight
2.65E+0.7
370
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
166
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢆꢅꢃꢃ
ꢆꢃꢃꢃ
ꢂꢅꢃꢃ
ꢂꢃꢃꢃ
ꢅꢃꢃ
0BPD[
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6ꢂꢀꢁꢂꢃꢃ.ꢄ
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6,1$0,&6ꢀ$/0ꢀꢀꢈꢋꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢊꢆꢃꢀ9ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢋꢃꢀ9ꢌ1HW]ꢀꢁ=ZLVFKHQNUHLVVSDQQXQJꢀꢉꢅꢃꢀ9ꢀ'&ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢋꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢉꢅꢃꢀ9ꢄ
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
167
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 47 1FW3208, rated speed 800 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3208-3☐P
Rated speed
nN
800
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
1900
159
270
Nm
A
2100
295
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
1270
3300
500
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
7.1
V/1000 rpm
456
Rph
LD
Ω
0.0215
0.55
25.5
10
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
1.11
Shaft torsional stiffness
Weight
2.35E+06
445
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
1.24
Shaft torsional stiffness
Weight
2.17E+0.6
410
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
168
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢇꢅꢃꢃ
ꢇꢃꢃꢃ
ꢆꢅꢃꢃ
ꢆꢃꢃꢃ
ꢂꢅꢃꢃ
ꢂꢃꢃꢃ
ꢅꢃꢃ
0BPD[
ꢂ):ꢇꢆꢃꢋꢌꢇꢏ3
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ꢉꢃꢃ
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6,1$0,&6ꢀ$/0ꢀꢀꢈꢃꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢉꢃꢃꢀ9ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢃꢃꢀ9ꢌ1HW]ꢀꢁ=ZLVFKHQNUHLVVSDQQXQJꢀꢅꢈꢃꢀ9ꢀ'&ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢃꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢅꢈꢃꢀ9ꢄ
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6,1$0,&6ꢀ$/0ꢀꢀꢈꢋꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢊꢆꢃꢀ9ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢋꢃꢀ9ꢌ1HW]ꢀꢁ=ZLVFKHQNUHLVVSDQQXQJꢀꢉꢅꢃꢀ9ꢀ'&ꢄ
6,1$0,&6ꢀ%/0ꢑ6/0ꢀꢀꢈꢋꢃꢀ9ꢀOLQHꢀꢁ'&ꢌOLQNꢀYROWDJHꢀꢉꢅꢃꢀ9ꢄ
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
169
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 48 1FW3208, rated speed 1200 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3208-3☐S
1200
Rated speed
nN
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
1700
215
385
Nm
A
2100
470
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1800
2050
3300
800
Maximum current
Imax
Motor data
Number of poles
2p
16
-4
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
4.45
285
V/1000 rpm
Rph
LD
Ω
0.0085
0.22
25.5
10
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
---
---
---
---
kgm2
Nm/rad
kg
Shaft torsional stiffness
Weight
m
Mechanical data: Solid shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.4
kgm2
Nm/rad
kg
1.11
Shaft torsional stiffness
Weight
2.35E+06
445
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.6
kgm2
Nm/rad
kg
1.24
Shaft torsional stiffness
Weight
2.17E+0.6
410
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
170
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢇꢅꢃꢃ
ꢇꢃꢃꢃ
ꢆꢅꢃꢃ
ꢆꢃꢃꢃ
ꢂꢅꢃꢃ
ꢂꢃꢃꢃ
ꢅꢃꢃ
0BPD[
1FW3208-3.S
6ꢂꢀꢁꢂꢃꢃ.ꢄ
6SDQQXQJVJUHQ]NHQQOLQLHQ
YROWDJHꢀOLPLWLQJꢀFKDUDFWHULVWLFV
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ꢃ
ꢂꢆꢃꢃ
ꢆꢃꢃ
ꢉꢃꢃ
ꢋꢃꢃ
Qꢀ>USP@
ꢂꢈꢃꢃ
ꢂꢉꢃꢃ
ꢂꢃꢃꢃ
ꢂꢋꢃꢃ
ꢈꢃꢃ
6,1$0,&6ꢀ$/0ꢀꢀꢈꢃꢃꢀ9ꢌ1HW]ꢀꢁ=ZLVFKHQNUHLVVSDQQXQJꢀꢉꢃꢃꢀ9ꢀ'&ꢄ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
171
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
4.1.4
Shaft height 280, Standard
Table 4- 49 1FW3281, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3281-2☐E
Rated speed
nN
150
2500
39.5
82
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
Nm
A
2550
84
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
290
4050
145
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
30.5
1945
0.255
9.5
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
38.0
10.0
Tth
Tmech
Jmot
ct
ms
3.1
kgm2
Nm/rad
kg
3.8
Shaft torsional stiffness
Weight
1.32E+08
600
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.0
kgm2
Nm/rad
kg
3.6
Shaft torsional stiffness
Weight
1.32E+08
660
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
172
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
173
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 50 1FW3281, rated speed 250 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3281-2☐G
Rated speed
nN
250
2450
64
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
126
2550
131
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
460
4050
225
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
19.5
1245
0.104
4.0
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
38.0
10.0
Tth
Tmech
Jmot
ct
ms
3.1
kgm2
Nm/rad
kg
3.8
Shaft torsional stiffness
Weight
1.32E+08
600
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.0
kgm2
Nm/rad
kg
3.6
Shaft torsional stiffness
Weight
1.32E+08
660
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
174
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
175
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 51 1FW3283, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3283-2☐E
Rated speed
nN
150
3500
55
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
115
3550
116
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
290
5700
205
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
30.5
1955
0.162
7.0
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
43.0
12.0
Tth
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.65
Shaft torsional stiffness
Weight
1.08E+08
690
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.5
Shaft torsional stiffness
Weight
1.08E+08
770
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
176
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢉꢃꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
177
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 52 1FW3283, rated speed 250 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3283-2☐G
Rated speed
nN
250
3450
90
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
176
3550
181
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
460
5700
315
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
19.6
1255
0.067
2.9
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
43.0
12.0
Tth
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.65
Shaft torsional stiffness
Weight
1.08E+08
690
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.5
Shaft torsional stiffness
Weight
1.08E+08
770
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
178
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢉꢃꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
179
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 53 1FW3285, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3285-2☐E
Rated speed
nN
150
5000
79
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
160
5100
163
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
290
8150
285
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
31.0
1995
0.107
5.0
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
47.5
14.0
Tth
Tmech
Jmot
ct
ms
2.0
kgm2
Nm/rad
kg
6.0
Shaft torsional stiffness
Weight
8.47E+07
860
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
5.9
Shaft torsional stiffness
Weight
8.47E+07
920
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
180
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
181
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 54 1FW3285, rated speed 250 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3285-2☐G
Rated speed
nN
250
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
4950
130
245
Nm
A
5100
250
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
440
8150
435
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
20.5
1295
0.045
2.2
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
47.5
14.0
Tth
Tmech
Jmot
ct
ms
2.0
kgm2
Nm/rad
kg
6.0
Shaft torsional stiffness
Weight
8.47E+07
860
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
5.9
Shaft torsional stiffness
Weight
8.47E+07
920
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
182
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
183
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 55 1FW3287, rated speed 150 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3287-2☐E
Rated speed
nN
150
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
7000
110
230
Nm
A
7150
235
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
290
11400
405
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
30.5
1955
0.068
3.5
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
51
Tth
16.0
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.8
Shaft torsional stiffness
Weight
6.58E+07
1030
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.7
Shaft torsional stiffness
Weight
6.58E+07
1120
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
184
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
185
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 56 1FW3287, rated speed 250 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3287-2☐G
Rated speed
nN
250
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
6900
181
350
Nm
A
7150
365
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
460
11400
630
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
19.6
1255
0.028
1.45
51
V/1000 rpm
Rph
LD
Ω
mH
ms
min
Tel
Tth
16.0
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.8
Shaft torsional stiffness
Weight
6.58E+07
1030
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.7
Shaft torsional stiffness
Weight
6.58E+07
1120
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
186
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
ꢂꢆꢃꢃꢃ
ꢂꢂꢃꢃꢃ
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
187
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
4.1.5
Shaft height 280, High Speed
Table 4- 57 1FW3281, rated speed 400 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3281-3☐J
Rated speed
nN
400
2350
98
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
188
2500
200
Nm
A
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
720
4050
350
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
12.5
800
V/1000 rpm
Rph
LD
Ω
0.0425
1.65
38.0
10.0
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
3.1
kgm2
Nm/rad
kg
3.8
Shaft torsional stiffness
Weight
1.32E+08
600
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.0
kgm2
Nm/rad
kg
3.6
Shaft torsional stiffness
Weight
1.32E+08
660
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
188
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
189
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 58 1FW3281, rated speed 600 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3281-3☐M
Rated speed
nN
600
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
2200
138
255
Nm
A
2500
290
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1050
4050
510
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
8.6
V/1000 rpm
550
0.02
0.75
38.0
10.0
Rph
LD
Ω
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
3.1
kgm2
Nm/rad
kg
3.8
Shaft torsional stiffness
Weight
1.32E+08
600
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
3.0
kgm2
Nm/rad
kg
3.6
Shaft torsional stiffness
Weight
1.32E+08
660
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
190
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
191
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 59 1FW3283, rated speed 400 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3283-3☐J
Rated speed
nN
400
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
3300
138
275
Nm
A
3500
290
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
750
5700
520
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
12.0
765
V/1000 rpm
Rph
LD
Ω
0.025
1.1
mH
ms
min
Tel
43.0
12.0
Tth
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.65
Shaft torsional stiffness
Weight
1.08E+08
690
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.5
Shaft torsional stiffness
Weight
1.08E+08
770
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
192
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
193
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 60 1FW3283, rated speed 600 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3283-3☐M
Rated speed
nN
600
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
3100
195
355
Nm
A
3500
400
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1030
5700
710
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
8.7
V/1000 rpm
560
Rph
LD
Ω
0.0132
0.55
43.0
12.0
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.65
Shaft torsional stiffness
Weight
1.08E+08
690
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
2.4
kgm2
Nm/rad
kg
4.5
Shaft torsional stiffness
Weight
1.08E+08
770
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
194
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
195
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 61 1FW3285, rated speed 400 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3285-3☐J
Rated speed
nN
400
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
4700
197
375
Nm
A
5000
400
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
720
8150
710
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
12.5
800
V/1000 rpm
Rph
LD
Ω
0.0171
0.8
mH
ms
min
Tel
47.5
14.0
Tth
Tmech
Jmot
ct
ms
2.0
kgm2
Nm/rad
kg
6.0
Shaft torsional stiffness
Weight
8.47E+07
860
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
5.9
Shaft torsional stiffness
Weight
8.47E+07
920
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
196
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
197
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 62 1FW3285, rated speed 600 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3285-3☐M
Rated speed
nN
600
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
4400
275
470
Nm
A
5000
530
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
960
8150
940
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
9.4
V/1000 rpm
600
Rph
LD
Ω
0.0096
0.46
47.5
14.0
mH
ms
min
Tel
Tth
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
6.0
Shaft torsional stiffness
Weight
8.47E+07
860
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.9
kgm2
Nm/rad
kg
5.9
Shaft torsional stiffness
Weight
8.47E+07
920
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
198
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
199
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 63 1FW3287, rated speed 400 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3287-3☐J
Rated speed
nN
400
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
6600
275
500
Nm
A
7000
530
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
690
11400
950
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
13.1
835
V/1000 rpm
Rph
LD
Ω
0.0125
0.65
51
mH
ms
min
Tel
Tth
16.0
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.8
Shaft torsional stiffness
Weight
6.58E+07
1030
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.7
Shaft torsional stiffness
Weight
6.58E+07
1120
m
The specified rated data are valid for a 600 V DC link voltage
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
200
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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SIMOTICS T-1FW3 complete torque motors
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201
Technical specifications and characteristic curves
4.1 Torque-speed characteristic
Table 4- 64 1FW3287, rated speed 600 rpm
Configuration data
Code
Unit
rpm
Nm
kW
A
1FW3287-3☐M
Rated speed
nN
600
Rated torque (100 K)
Rated power (100 K)
Rated current (100 K)
Static torque (100 K)
Stall current (100 K)
Limiting data
MN (100 K)
PN (100 K)
IN (100 K)
M0 (100 K)
I0 (100 K)
6050
380
700
Nm
A
6850
790
Max. permissible speed (mech.)
Max. permissible speed (converter)
Maximum torque
nmax mech.
nmax 830 V
Mmax
rpm
rpm
Nm
A
1000
1030
11400
1420
Maximum current
Imax
Motor data
Number of poles
2p
20
-5
Ratio of speed measurement
(belt-mounted encoder)
Torque constant (100 K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Thermal time constant
Mechanical data: Hollow-shaft version
Mechanical time constant
Moment of inertia
ienc
--
kT(100 K)
kE
Nm/A
8.7
V/1000 rpm
560
Rph
LD
Ω
0.0055
0.29
51
mH
ms
min
Tel
Tth
16.0
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.8
Shaft torsional stiffness
Weight
6.58E+07
1030
m
Mechanical data: Plug-on shaft version
Mechanical time constant
Moment of inertia
Tmech
Jmot
ct
ms
1.7
kgm2
Nm/rad
kg
7.7
Shaft torsional stiffness
Weight
6.58E+07
1120
m
The specified rated data are valid for a 600 V DC link voltage
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Technical specifications and characteristic curves
4.1 Torque-speed characteristic
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203
Technical specifications and characteristic curves
4.2 Dimension drawings
4.2
Dimension drawings
CAD CREATOR
Thanks to its easy to understand interface, the CAD CREATOR allows you to find the
following quickly
● dimension drawings
● 2D/3D CAD data
and supports you when generating plant/system documentation regarding project-specific
information. The data for motors, drives and CNC controls is currently available in the online
version.
You can find further information on the Internet at: http://www.siemens.com/cadcreator
Motors
● 1FK7, 1FT7, 1FT6 synchronous motors
● 1FE1 built-in synchronous motors
● 1FW3 complete torque motors
● 1FW6 built-in torque motors
● 1FK7, 1FT7, 1FT6 geared motors
● 1PH8 synchronous/induction motors
● 1PH7, 1PH4, 1PL6, 1PM4, 1PM6 induction motors
● 2SP1 motor spindles
● 1FN3 linear motors
SINAMICS S120
● Control Units
● Power Modules (blocksize, chassis)
● Line Modules (booksize, chassis)
● Line-side components
● Motor Modules (booksize, chassis)
● DC link components
● Additional system components
● Load-side power components
● Encoder system connection
● MOTION-CONNECT connection system
SIMOTION
● SIMOTION D
● SIMOTION C
SIMOTICS T-1FW3 complete torque motors
204
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Technical specifications and characteristic curves
4.2 Dimension drawings
SINUMERIK solution line
● Control systems
● Operator components for CNC controls
How up-to-date are the dimension drawings
Note
Siemens AG reserves the right to change the dimensions of the motors as part of
mechanical design improvements without prior notice. This means that dimensions drawings
can go out-of-date. Up-to-date dimension drawings can be requested at no charge from your
local SIEMENS representative.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
205
Technical specifications and characteristic curves
4.2 Dimension drawings
Figure 4-3
1FW320x, hollow shaft
SIMOTICS T-1FW3 complete torque motors
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207
Technical specifications and characteristic curves
4.2 Dimension drawings
Figure 4-4
1FW328x, hollow shaft
SIMOTICS T-1FW3 complete torque motors
208
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Technical specifications and characteristic curves
4.2 Dimension drawings
Figure 4-7
1FW328x, without encoder
SIMOTICS T-1FW3 complete torque motors
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211
Technical specifications and characteristic curves
4.2 Dimension drawings
Figure 4-9
1FW320x, plug-on shaft
SIMOTICS T-1FW3 complete torque motors
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213
Technical specifications and characteristic curves
4.2 Dimension drawings
Figure 4-10 1FW328x, plug-on shaft
SIMOTICS T-1FW3 complete torque motors
214
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Technical specifications and characteristic curves
4.2 Dimension drawings
Figure 4-12 1FW320x, solid shaft
SIMOTICS T-1FW3 complete torque motors
216
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Motor components
5
5.1
Thermal motor protection
KTY 84 (PTC thermistor)
A temperature-dependent resistor is integrated as temperature sensor to monitor the motor
temperature.
Table 5- 1
Properties and technical data
Description
Designation
Type
KTY 84 (PTC thermistor)
Approx. 580 Ω
Resistance when cold (20 °C)
Resistance when hot (100 °C)
Approx. 1000 Ω
Standard temperature
Prewarning: 120 °C ±5 °C
Shutdown: 155 °C ±5 °C
via signal cable
thresholds for SINAMICS
Connection
WARNING
The polarity must be carefully observed.
The resistance of the KTY 84 thermistor changes proportionally to the winding temperature
change (refer to the following Fig.).
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Resistance characteristic of the KTY 84 as a function of the temperature
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
217
Motor components
5.1 Thermal motor protection
The KTY 84 is evaluated in the converter whose closed-loop control takes into account the
temperature characteristic of the motor winding. When a fault occurs, an appropriate
message is output on the converter. When the motor temperature increases, a message
"Alarm motor overtemperature" is output; this must be externally evaluated. If this signal is
ignored, the drive converter shuts down with the appropriate fault message after a preset
time period or when the motor limiting temperature or the shutdown temperature is
exceeded.
CAUTION
The integrated temperature sensor KTY protects the complete torque motors against
overload conditions:
up to 2 • I0 and speed ≠ 0
There is no adequate protection for thermally critical load situations, e.g. a high overload at
motor standstill. This is the reason that, for example, a thermal overcurrent relay or a PTC
thermistor (optional) must be provided as additional protection.
If the maximum overload condition lasts longer than 4 s, then additional motor protection
must be provided.
The temperature sensor is designed so that the DIN/EN requirement for "protective
separation" is fulfilled.
WARNING
If the user carries-out an additional high-voltage test, then the ends of the temperature
sensor cables must be short-circuited before the test is carried-out! If the test voltage is
connected to a temperature sensor terminal, then it will be destroyed.
PTC thermistors (optional)
For special applications (e.g. when a load is applied with the motor stationary or for
extremely low speeds), the temperature of all of the three motor phases should be
additionally monitored using a PTC thermistor triplet.
Ordering options: order code A11.
Table 5- 2
Standard
Connection and evaluation of the PTC thermistor triplet
1FW315⃞ and 1FW320⃞ motors with DRIVE-CLiQ interface
and encoders (9. MLFB position) = D, F, U
The PTC thermistor must be evaluated using an
The PTC thermistor is connected to the drive system via the
DRIVE-CLiQ cable. Evaluation of the PTC thermistor must be
external tripping/evaluation unit (this is not included in
the scope of supply). This means that the sensor cable activated in the SINAMICS (see references: /GH1/ SINAMICS
is monitored for wire breakage and short-circuit by this
unit. The motor must be de-energized within 1 s when
the response temperature is exceeded.
S120, Control Units and Additional System Components).
The thermistor connections are located in the power
terminal box on the terminal block. A cable entry hole
M16 x 1.5 is provided in the terminal box to connect this
PTC thermistor.
SIMOTICS T-1FW3 complete torque motors
218
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Motor components
5.1 Thermal motor protection
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Figure 5-2
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Figure 5-3
Temperature monitoring connection
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
219
Motor components
5.2 Encoders
Table 5- 3
Technical specifications for the PTC thermistor triplet
Designation
Type
Description
PTC thermistor triplet
Thermistor resistance (20°C)
Resistance when hot (180°C)
Response temperature
Connection
≤ 750 Ω
≥ 1710 Ω
180 °C
Via external evaluation unit
Note:
The PTC thermistors do not have a linear characteristic and are, therefore, not suitable to determine
the instantaneous temperature. Characteristic to DIN VDE 0660 Part 303, DIN 44081, DIN 44082.
5.2
Encoders
CAUTION
Encoder replacement and adjustment
The encoders are adjusted in the factory for SIEMENS drive converters. Another encoder
adjustment may be required when operating the motor with a third-party converter.
If the encoder is incorrectly adjusted to the motor EMF, this can result in uncontrolled
motion.
When a belt-mounted encoder is replaced, the position of the encoder system with respect
to the motor EMF must be adjusted. Only qualified personnel may replace an encoder.
When replacing an absolute encoder it must be re-referenced.
When replacing a coaxially mounted encoder, the encoder system does not have to be
adjusted. The position with respect to the motor EMF is ensured using mechanical
components.
SIMOTICS T-1FW3 complete torque motors
220
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Motor components
5.2 Encoders
Encoder selection and identification in the order number (MLFB)
with/without DRIVE-CLiQ interface
9th position of the Order No. (MLFB) = see table
below
Table 5- 4
Letter code of the 9th position of the Order No. (MLFB)
Encoder type
9th position in
the MLFB
Motors without DRIVE-CLiQ interfaces
Incremental encoder, sin/cos 1 Vpp, 2048 S/R with C and D tracks, encoder
IC2048S/R, belt mounted
A
Absolute encoder 2048 S/R singleturn, 4096 revolutions multiturn, with EnDat
interface, encoder AM2048S/R, belt mounted or coaxially mounted at NDE
E
S
Multi-pole resolver (p = x), belt mounted
Motors with DRIVE-CLiQ interfaces
Absolute encoder 24 bit singleturn (resolution 16777216), encoder AS24DQI
B
C
Absolute encoder 24 bit singleturn (resolution 16777216) + 12 bit multiturn
(traversing range 4096 revolutions), encoder AM24DQI
Incremental encoder, 22-bit (resolution 4194304, internal 2048 S/R) + commutation
position, 11 bit, encoder IC22DQ, belt-mounted
D
Absolute encoder 22 bit singleturn (resolution 4194304, internal 2048 S/R) + 12 bit
multiturn (traversing range 4096 revolutions), encoder AM22DQ, belt-mounted
F
Resolver 15-bit (resolution 32.768, internal, multi-pole), R15DQ encoder, belt
mounted
U
Belt-mounted encoder
11th position of the Order No. (MLFB) = 6
15th position of the Order No. (MLFB) = M or S
Coaxial encoder mounting
11th position of the Order No. (MLFB) = 7
15th position of the Order No. (MLFB) = A or C
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
221
Motor components
5.2 Encoders
5.2.1
Encoder connection for motors with DRIVE-CLiQ interface
For motors with a DRIVE-CLiQ interface, the analog encoder signal is internally converted to
a digital signal. There is no further conversion of the encoder signal in the drive system
required. Motors with DRIVE-CLiQ interface simplify commissioning and diagnostics, as the
motor and encoder system are identified automatically.
CAUTION
The DRIVE-CLiQ encoder contains motor and encoder-specific data as well as an
electronic type plate. This is the reason that this may only be operated on the original motor
- and may not be mounted onto other motors or replaced by the DRIVE-CLiQ encoder from
other motors.
The DRIVE-CLiQ encoder interface has direct contact to components that can be
damaged/destroyed by electrostatic discharge (ESD). The precautionary ESD measures
listed in the preface should be carefully observed.
Cables
For all encoder types (incremental encoder, absolute value encoder and Resolver) the same
DRIVE-CLiQ cables can be used between the motor and converter:
Table 5- 5
Pre-assembled cable
6FX
☐
↓
↓
002 - ☐DC☐☐
-
☐☐☐
0
↓↓↓
Length
5 MOTION-
CONNECTⓇ500
Max. cable length 100 m
8 MOTION-
CONNECTⓇ800
Max. cable length 50 m
Only prefabricated cables from Siemens (MOTION-CONNECT) may be used.
For other technical data and length code, refer to Catalog, Chapter "MOTION-CONNECT
connection system".
5.2.2
Encoder connection for motors without DRIVE-CLiQ interface
For motors without an integrated DRIVE-CLiQ interface, the analog encoder signal in the
drive system is converted into a digital signal. For these motors as well as external encoders,
the encoder signals must be connected to SINAMICS S120 via Sensor Modules.
SIMOTICS T-1FW3 complete torque motors
222
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Motor components
5.2 Encoders
5.2.3
Incremental encoder sin/cos 1Vpp
Description
This encoder senses relative movements and does not supply absolute position information.
In combination with an evaluation logic, a zero point can be determined using the integrated
reference mark, which can be used to calculate the absolute position.
The encoder outputs sine and cosine signals. These can be interpolated using evaluation
logic (usually 2048x) and the direction of rotation can be determined. In the version with
DRIVE-CLiQ interface, this evaluation logic is already integrated in the encoder.
Function and technical data
● Angular measuring system for the commutation
● Speed actual value sensing
● Indirect incremental measuring system for the position control loop
● One zero pulse (reference mark) per revolution
Table 5- 6
Technical data for incremental encoders
Encoder type
9th position
in the order
number
Operating Max. current
voltage drain
A-B track: Resolution C-D track:
Angular
error
incremental
Rotor/commutation
(sin/cos periods per
revolution)
position (sin/cos
periods per revolution)
without DRIVE-CLiQ interface
Incremental encoder sin/cos
1 Vpp, 2048 S/R with C and D
tracks
A
D
5 V ± 5 % 140 mA
2048 S/R (1 Vpp)
1 S/R (1 Vpp)
2048 (=11 bit)
± 40 "
± 40 "
with DRIVE-CLiQ interface
Incremental encoder 22 bit
resolution 4.194.304, internal
2048 S/R) + commutation
position 11 bit
24 V
180 mA
4.194.304
(=22 bit)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
223
Motor components
5.2 Encoders
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Signal sequence and assignment for encoder IC2048S/R without DRIVE-CLiQ interface
for a positive direction of rotation
SIMOTICS T-1FW3 complete torque motors
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Motor components
5.2 Encoders
Connection pin assignment for 17-pin flange socket with pin contacts
Table 5- 7
Connection pin assignment, 17-pin flange socket
PIN No.
Signal
1
A
2
A*
3
R
4
D*
5
C
6
C*
7
M encoder
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ꢇ
8
+1R1
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ꢅ
ꢉ
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9
–1R2
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ꢂ
10
11
12
13
14
15
16
17
P encoder
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ꢋ
B
B*
R*
D
ꢂꢃ
ꢍ
When viewing the plug-in side (pins)
M sense
P sense
Not connected
Cables
Table 5- 8
Pre-assembled cable
6FX
☐
↓
↓
002 - 2CA31
-
☐☐☐
0
↓↓↓
Length
5 MOTION-
CONNECTⓇ500
8 MOTION-
CONNECTⓇ800
Max. cable length 100 m
Mating connector: 6FX2003-0SU17 (socket)
For other technical data and length code, refer to catalog, Chapter "MOTION-CONNECT
connection system"
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225
Motor components
5.2 Encoders
5.2.4
Absolute encoders
Description, multiturn absolute encoder
This encoder outputs an absolute angular position between 0° and 360° in the specified
resolution. An internal measuring gearbox enables it to differentiate between 4096 rotations.
Description, absolute value singleturn
This encoder outputs an absolute angular position between 0° and 360° in the specified
resolution. In contrast to the multi-turn absolute encoder, it has no measuring gearbox and
can therefore only supply the position value within one revolution.
Function and technical data
● Angular measuring system for the commutation
● Speed actual value sensing
● For single-turn encoders: Indirect measuring system for absolute position determination
within a traversing range of 1 revolution
● For multi-turn encoders: Indirect measuring system for determining the absolute position
within a traversing range of 4096 revolutions
Table 5- 9
Technical specifications, absolute encoder
Encoder type
9th position in Operating Max. current
the order
number
Absolute
resolution
(singleturn)
Traversing- A-B track:
Angular
error
voltage
drain
range
Resolution
(multiturn)
incremental
(sin/cos periods per
revolution)
without DRIVE-CLiQ interface
Absolute encoder 2048
S/R, (4096 revolutions,
multi-turn, with EnDat
interface 2.1
E
5 V ±5 %
200 mA
---
4096
(=12 bit)
2048 S/R (1 Vpp)
±40"
with DRIVE-CLiQ interface
Absolute encoder,
single-turn, 24 bit
B
C
F
24 V
110 mA
110 mA
200 mA
16.777.216
(=24 bit)
---
---
---
---
±40"
±40"
±40"
Absolute encoder
24 bit + 12 bit multiturn
24 V
16.777.216
(=24 bit)
4096
(=12 bit)
Absolute encoder
singleturn 22 bit +
12 bit multiturn
5 V ±5 %
4.194.304
(=22 bit)
4096
(=12 bit)
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
226
Motor components
5.2 Encoders
Connection pin assignment for 17-pin flange socket with pin contacts
Table 5- 10 Connection pin assignment, 17-pin flange socket
PIN No.
Signal
1
A
2
A*
3
Data
4
Not connected
Clock
5
6
not connected
M encoder
+1R1
ꢈ
ꢇ
7
ꢂꢇ
ꢆ
ꢅ
ꢂꢈ
ꢂꢅ
8
ꢂꢆ
ꢉ
ꢊ
ꢂꢊ
ꢂ
9
–1R2
ꢂꢉ
10
11
12
13
14
15
16
17
P encoder
B
ꢂꢂ
ꢂꢃ
ꢋ
ꢍ
B*
Data*
Clock*
M sense
P sense
not connected
When viewing the plug-in side (pins)
Cables
Table 5- 11 Pre-assembled cable
6FX
☐
↓
↓
002 - 2EQ10
-
☐☐☐
0
↓↓↓
Length
5 MOTION-
CONNECTⓇ500
8 MOTION-
CONNECTⓇ800
Max. cable length 100 m
Mating connector: 6FX2003-0SU17 (socket)
For other technical data and length code, refer to catalog, Chapter "MOTION-CONNECT
connection system"
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
227
Motor components
5.2 Encoders
5.2.5
Multi-pole resolver
Description
The number of sine and cosine periods per revolution corresponds to the number of pole
pairs of the resolver. Resolvers can detect relative motion. The absolute position within one
resolver output signal period can be determined.
Function and technical data
● Angular measuring system for the commutation
● Speed actual value sensing
● Indirect incremental measuring system for the position control loop
Table 5- 12 Technical specifications, resolvers
Properties
8-pole
4-pole
(for SH 200)
(for SH 150 and SH 280)
Excitation voltage
+ 5 Vrms to + 13 Vrms
Excitation frequency
4 kHz to 10 kHz
< 80 mArms
Current consumption
Angular error, peak-to-peak (mech.)
Electrical transformation ratio
< 4 '
< 10 '
0.5
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Figure 5-5
Output signals, resolver
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
228
Motor components
5.2 Encoders
Connection pin assignment for 12-pin flange socket with pin contacts
Table 5- 13 Connection pin assignment, 12-pin flange socket
PIN No.
Signal
1
S2
2
S4
3
not connected
4
not connected
5
not connected
ꢍ
ꢂ
ꢋ
ꢊ
6
not connected
ꢆ
ꢇ
ꢂꢃ ꢂꢆ
ꢂꢂ
7
R2
ꢉ
8
+1R1
–1R2
R1
ꢅ
ꢈ
9
10
11
12
S1
When viewing the plug-in side (pins)
S3
Cables
Table 5- 14 Pre-assembled cable
6FX
☐
↓
↓
002 - 2CF02
-
☐☐☐
0
↓↓↓
Length
5 MOTION-
CONNECTⓇ500
Max. cable length 150 m
8 MOTION-
CONNECTⓇ800
Mating connector: 6FX2003-0SU12 (socket)
For other technical data and length code, refer to catalog, Chapter "MOTION-CONNECT
connection system"
5.2.6
Encoder with belt drive
The encoder in the encoder box (on the stator side) is coupled via a belt. This means, for
example, the hollow shaft can be used to route media. Gear ratio, refer to Chapter
"Mechanical properties of the motors".
NOTICE
Only qualified personnel may replace a belt. To do this, a device is required to measure the
belt tension.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
229
Motor components
5.2 Encoders
Figure 5-6
Encoder with belt drive
SIMOTICS T-1FW3 complete torque motors
230
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Motor components
5.3 Braking resistors (armature short-circuit braking)
5.2.7
Coaxial encoder mounting
Coaxial encoder mounting is available for high dynamic requirements and the highest
precision. The encoder module can be easily replaced without requiring readjustment.
Figure 5-7
Coaxial encoder mounting
5.2.8
Motor version without encoder
The cable gland and the terminal in the terminal box are used to connect the KTY
temperature sensor as well as the replacement KTY temperature sensor.
5.3
Braking resistors (armature short-circuit braking)
5.3.1
Function description
For transistor PWM converters, when the DC link voltage values are exceeded or if the
electronics fails, then electrical braking is no longer possible. If the drive which is coasting
down, can represent a potential hazard, then the motor can be braked by short-circuiting the
armature. Armature short-circuit braking should be initiated at the latest by the limit switch in
the traversing range of the feed axis.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
231
Motor components
5.3 Braking resistors (armature short-circuit braking)
The friction of the mechanical system and the switching times of the contactors must be
taken into account when determining the distance that the feed axis takes to come to a
complete stop. In order to avoid mechanical damage, mechanical stops should be located at
the end of the absolute traversing range.
For servomotors with integrated holding brake, the holding brake can be simultaneously
applied to create an additional braking torque – however, with some delay.
CAUTION
The converter pulses must first be canceled and this actually implemented before an
armature short-circuit contactor is closed or opened. This prevents the contactor contacts
from burning and eroding and destroying the converter.
WARNING
The drive must always be operationally braked using the setpoint input. For additional
information, refer to the Converter Configuration Manual.
The optimum braking torque of the servomotor in regenerative operation can be obtained
using armature short-circuit with a matching external resistor circuit.
Possible ordering address: http://www.frizlen.com
Note
It goes without saying that equivalent products from other manufacturers may be used. Our
recommendations should be considered as such. We cannot accept any liability for the
quality and properties/features of third-party products.
6,1$0,&6
5EU
8
9
:
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Figure 5-8
Circuit (schematic) with brake resistors
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
232
Motor components
5.3 Braking resistors (armature short-circuit braking)
Ordering address
Frizlen GmbH & Co. KG
Gottlieb-Daimler-Str. 61, 71711 Murr
Germany
Phone:
Fax:
E-mail:
+49 (0) 7144 / 8100 - 0
+49 (0) 7144 / 2076 - 30
Note
We cannot accept any liability for the quality and properties/features of third-party products.
Rating
The ratings of the resistors must match the particular I2t load capability. The resistors can be
dimensioned so that a surface temperature of 300 °C can occur briefly (max. 500 ms). In
order to prevent the resistors from being destroyed, braking from the rated speed can occur
max. every 2 minutes. Other braking cycles must be specified when ordering the resistors.
The external moment of inertia and the intrinsic motor moment of inertia are decisive when
dimensioning these resistors.
The kinetic energy must be specified when ordering in order to determine the resistor rating.
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SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
233
Motor components
5.3 Braking resistors (armature short-circuit braking)
NOTICE
When determining the run-on distance, the friction (taken into account as allowance in MB)
of the mechanical transmission elements and the switching delay times of the contactors
must be taken into consideration. In order to prevent mechanical damage, mechanical end
stops should be provided at the end of the absolute traversing range of the machine axes.
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Armature short-circuit braking
5.3.2
Dimensioning of braking resistors
The correct dimensioning ensures an optimum braking time. The braking torques which are
obtained are also listed in the tables. The data apply for braking from the rated speed. If the
motor brakes from another speed, then the braking time cannot be linearly reduced.
However, longer braking times cannot occur if the speed at the start of braking is less than
the rated speed.
SIMOTICS T-1FW3 complete torque motors
234
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Motor components
5.3 Braking resistors (armature short-circuit braking)
The data in the following table is calculated for rated values according to the data sheet. The
variance during production as well as iron saturation have not been taken into account here.
Higher currents and torques can occur than those calculated as a result of the saturation.
The ratings of the resistors must match the particular I2t load capability.
Dynamic braking
Table 5- 15 Dynamic braking 1FW3, SH 150 Standard
Motor type
External
braking
resistor
Average braking torque
Mbr rms [Nm]
Max.
braking torque
rms braking current
Ibr rms [A]
M
br max [Nm]
without external
with external
without external
with external
Ropt [Ω]
braking resistor braking resistor
braking resistor braking resistor
Standard
1FW3150-1⃞H
1FW3150-1⃞L
1FW3150-1⃞P
1FW3152-1⃞H
1FW3152-1⃞L
1FW3152-1⃞P
1FW3154-1⃞H
1FW3154-1⃞L
1FW3154-1⃞P
1FW3155-1⃞H
1FW3155-1⃞L
1FW3155-1⃞P
1FW3156-1⃞H
1FW3156-1⃞L
1FW3156-1⃞P
11
21.5
17.8
14.8
46.5
37.5
32.0
73
32.5
34.5
35.5
75
40.5
42.5
44.0
93
5.3
8.6
4.75
7.7
8.3
5.5
5.0
3.7
2.4
3.3
2.4
1.6
2.3
1.7
1.1
2.0
1.4
13.5
12.2
20.0
32.0
19.3
32.0
51.0
27.0
43.5
71
12.1
11.0
17.9
28.5
17.3
28.5
45.0
24.0
39.0
64.0
29.5
48.0
76.0
80
99
85
105
151
161
170
205
215
235
255
270
295
122
130
137
164
173
188
205
215
240
60
50
97
77
66
119
96
32.5
54
0.97
84
85
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
235
Motor components
5.3 Braking resistors (armature short-circuit braking)
Table 5- 16 Dynamic braking 1FW3, SH 200 Standard and High Speed
Motor type
External
braking
resistor
Average braking torque
Mbr rms [Nm]
Max.
braking torque
rms braking current
Ibr rms [A]
M
br max [Nm]
without external
with external
without external
with external
Ropt [Ω]
braking resistor braking resistor
braking resistor braking resistor
Standard
1FW3201-1⃞E
1FW3201-1⃞H
1FW3201-1⃞L
1FW3202-1⃞E
1FW3202-1⃞H
1FW3202-1⃞L
1FW3203-1⃞E
1FW3203-1⃞H
1FW3203-1⃞L
1FW3204-1⃞E
1FW3204-1⃞H
1FW3204-1⃞L
1FW3206-1⃞E
1FW3206-1⃞H
1FW3206-1⃞L
1FW3208-1⃞E
1FW3208-1⃞H
1FW3208-1⃞L
High Speed
4.4
3.2
2.2
2.5
1.8
1.2
1.8
1.0
76
54
106
110
109
196
205
205
290
310
310
410
450
455
610
630
670
850
910
790
132
136
135
245
255
255
355
390
385
510
560
560
760
780
830
1060
1130
980
10.4
19.5
31.5
19.1
36.0
57.0
27.5
58.0
89.0
38.5
78.0
126
62.0
115
190
83
9.4
17.5
28.0
17.3
32.0
52.0
25.0
52.0
80
39
133
94
69
192
141
101
265
200
144
400
270
215
550
395
255
0.77
1.3
35.0
70.0
113
56.0
103
170
75
0.82
0.57
0.76
0.54
0.37
0.58
0.38
0.31
164
225
147
200
1FW3201-3⃞P
1FW3201-3⃞S
1FW3202-3⃞P
1FW3202-3⃞S
1FW3203-3⃞P
1FW3203-3⃞S
1FW3204-3⃞P
1FW3204-3⃞S
1FW3206-3⃞P
1FW3206-3⃞S
1FW3208-3⃞P
1FW3208-3⃞S
1.1
118
84
205
195
255
240
70
64
0.97
0.67
0.52
0.49
0.36
0.31
0.22
0.24
0.15
0.17
0.1
95
86
194
151
270
205
365
280
510
385
670
520
390
485
130
186
186
270
280
425
395
620
550
880
117
167
166
245
255
380
350
560
495
790
390
485
570
710
570
710
830
1030
1030
1500
1500
2100
2100
830
1210
1210
1670
1670
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
236
Motor components
5.3 Braking resistors (armature short-circuit braking)
Table 5- 17 Dynamic braking 1FW3, SH 280 Standard and High Speed
Motor type
Braking
resistor
Average braking torque
Mbr rms [Nm]
Max. braking
torque
rms braking current
Ibr rms [A]
external
Ropt [Ω]
Mbr rms [Nm]
without external
braking resistor braking resistor
with external
without external
braking resistor braking resistor
with external
Standard
1FW3281-2⃞E
1FW3281-2⃞G
1FW3283-2⃞E
1FW3283-2⃞G
1FW3285-2⃞E
1FW3285-2⃞G
1FW3287-2⃞E
1FW3287-2⃞G
High Speed
0.63
0.5
850
640
1230
1230
1720
1720
2450
2450
3450
3450
1520
1530
2150
2150
3050
3050
4250
4300
94
85
148
131
205
184
285
265
410
133
118
184
166
255
235
370
0.48
0.37
0.36
0.28
0.25
0.19
1120
840
1520
1120
2050
1500
1FW3281-3⃞J
1FW3281-3⃞M
1FW3283-3⃞J
1FW3283-3⃞M
1FW3285-3⃞J
1FW3285-3⃞M
1FW3287-3⃞J
1FW3287-3⃞M
0.36
0.26
0.24
0.2
480
360
620
460
830
630
1090
830
1230
1220
1710
1710
2450
2500
3450
3450
1530
1520
2150
2100
3050
3100
4250
4300
230
335
335
460
465
620
610
930
205
300
300
410
415
550
550
830
0.18
0.16
0.14
0.098
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
237
Motor components
5.3 Braking resistors (armature short-circuit braking)
SIMOTICS T-1FW3 complete torque motors
238
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
Connection system
6
6.1
SINAMICS drive I/O
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SINAMICS S120 system overview
WARNING
Before carrying out any work on the motor, please ensure that it is powered-down and the
system is locked-out so that the motor cannot re-start!
The motors may not be connected to the line supply.
The complete torque motors can be operated in a 4-quadrant drive system. They can be
connected to either a regulated or non-regulated infeed unit.
Note
The encoders are adjusted in the factory for SIEMENS drive converters. Another encoder
adjustment may be required when operating the motor with a third-party converter.
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
239
Connection system
6.2 Line connection
6.2
Line connection
CAUTION
Carefully observe the current which the motor draws for your particular application!
Adequately dimension the connecting cables according to IEC 60204-1 (see table
"Cable cross section and current-carrying capacity").
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Power cable
Terminal box connection
The type designation of the mounted terminal box as well as details for connecting-up the
line feeder cables can be taken from Table "Cable cross-sections (Cu) and outer diameter of
the connecting cables in the standard version". A circuit diagram to connected-up the motor
winding is provided in the terminal box when the motors are shipped.
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Figure 6-3
Circuit diagram
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
240
Connection system
6.2 Line connection
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Terminal assignment in the terminal boxes
SIMOTICS T-1FW3 complete torque motors
Configuration Manual, (PKTS), 04/2012, 6SN1197-0AD70-0BP6
241
Connection system
6.2 Line connection
Table 6- 1
Description of the diagram "Terminal assignment in the terminal box"
No.
1
Description
No.
6
Description
M5 connecting studs
M10 connecting studs
M4 grounding screw
M6 grounding screw
M10 grounding studs
Connecting bar 3 x M12
Grounding screw M12 max. 120 mm2
M16 connecting studs
M16 grounding studs
2
7
3
8
4
9
5
Table 6- 2
Cable cross-sections (Cu) and outer diameter of the connecting cables in the standard version
Shaft height
Rated current
IN
Terminal
box type
Terminal Thread for cable
Max.
connectable
cross-section
Cable diameter
stud
gland
IN ≤ 50 A
50 A < IN ≤ 105 A
105 A < IN ≤ 260 A
IN ≤ 260 A
GK 230
GK 420
GK 630
GK 603 1)
∅ 5 mm
∅ 10 mm
∅ 10 mm
2 x M32 x 1.5
2 x M40 x 1.5
2 x M50 x 1.5
2 x M63 x 1.5
2 x 16 mm2
2 x 35 mm2
2 x 50 mm2
2 x 50 mm2
11 ... 24 mm
19 ... 31 mm
27 ... 38 mm
11 ... 38 mm
150
200
∅ 5 mm
∅ 10 mm
IN ≤ 50 A
GK 230
GK 420
∅ 5 mm
∅ 10 mm
∅ 10 mm
∅ 12 mm
2 x M32 x 1.5
2 x M40 x 1.5
2 x M50 x 1.5
3 x M75 x 1.5
2 x M63 x 1.5
2 x 16 mm2
2 x 35 mm2
2 x 50 mm2
3 x 120 mm2
2 x 50 mm2
11 ... 24 mm
19 ... 31 mm
27 ... 38 mm
41 ... 56 mm
11 ... 38 mm
50 A < IN ≤ 105 A
105 A < IN ≤ 260 A
260 A < IN ≤ 480 A
IN ≤ 260 A
GK 630
1XB7700
GK 603 1)
∅ 5 mm
∅ 10 mm
IN ≤ 450 A
1XB7700
1XB7712
∅ 12 mm
∅ 16 mm
3 x M75 x 1.5
4 x M75 x 1.5
3 x 120 mm2
4 x 120 mm2
41 ... 56 mm
41 ... 56 mm
280
450 A < IN ≤ 800 A
1)
Terminal box with removable front plate (option)
Note
MOTION-CONNECT 500 power cables are available up to a cross-section of 120 mm² and
MOTION-CONNECT 800PLUS up to 50 mm2.
The listed cables are UL and/or CSA approved.
The approvals can be taken from the current catalog in Chapter "MOTION-CONNECT
connection system".
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6.3 Signal connection
6.3
Signal connection
DRIVE-CLiQ is the preferred method for connecting the encoder systems to SINAMICS.
Motors with a DRIVE-CLiQ interface can be ordered for this purpose. Motors with a DRIVE-
CLiQ interface can be directly connected to the associated motor module via the available
MOTION-CONNECT DRIVE-CLiQ cables. The MOTION-CONNECT DRIVE-CLiQ cable is
connected to the motor in degree of protection IP67. The DRIVE-CLiQ interface supplies
power to the motor encoder via the integrated 24 VDC supply and transfers the motor
encoder and temperature signals and the electronic type plate data, e.g. a unique identifi-
cation number, rating data (voltage, current, torque) to the control unit. The MOTION-
CONNECT DRIVE-CLiQ cable is used universally for connecting the various encoder types.
These motors simplify commissioning and diagnostics, as the motor and encoder type are
identified automatically.
Motors with DRIVE-CLiQ interfaces
Motors with DRIVE-CLiQ interfaces can be connected to the associated Motor Module
directly via the MOTION-CONNECT DRIVE-CLiQ cables available. This means that data are
transferred directly to the control unit.
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Connecting encoders using the DRIVE-CLiQ interface
Motors without DRIVE-CLiQ interfaces
If a motor is not equipped with a DRIVE-CLiQ interface, the speed encoder and temperature
sensor are connected via a signal connector.
Motors that are not equipped with DRIVE-CLiQ require a Cabinet-Mounted Sensor Module
(SMC) when operated with SINAMICS S120. The motor is connected to the SMC via a
signal line. The SMC is connected to the Motor Module via a MOTION-CONNECT DRIVE-
CLiQ cable.
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Connection system
6.4 Rotating the connector at the motor
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Connecting encoders without DRIVE-CLiQ interface
6.4
Rotating the connector at the motor
Signal connector and integrated Sensor Module can be rotated to a limited extent.
NOTICE
When rotating the connector, the following must be observed
It is not permissible that the specified rotation range is exceeded.
In order to guarantee the degree of protection, max. 10 revolutions are permissible.
Do not exceed the max. torque when rotating, refer to the table "Rotating torques".
Connectors should be rotated using the matching mating connector located on the
connector thread.
Connecting cables must be secured against tension and bending.
The motor connectors must then be secured so that they cannot rotate.
It is not permissible to subject the connector to continuous force.
Table 6- 3
Connector
Maximum rotating torques that occur
Max. rotating torques that occur [Nm]
Signal connector
8
8
Integrated Sensor Module
Signal cable
The manufacturer mounts the plug-in connection for the signal cable (at the encoder terminal
box). When inserting the connector, the coding grove must be inserted aligned in the socket
connecter and the union nut must be tightened by hand to the end stop.
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6.5 Connecting-up information
6.5
Connecting-up information
Pre-assembled cables offer many advantages over cables assembled by customers
themselves. In addition to being sure that they will work perfectly and the high quality, there
are also cost benefits.
Use the power and signal cables from the MOTION CONNECT family. The maximum cable
lengths should be carefully observed. Technical data of the cables, refer to Catalog, Chapter
"MOTION-CONNECT connection system".
Apply the EMC installation guideline of the converter manufacturer. For Siemens converters,
this is available under Order No. 6FC5297-⃞AD30-0AP⃞.
Cable installation
● Shielded power and signal cables must be used.
● In exceptional cases, it is possible to use twisted motor cables or three-core cables with
additional ground conductor. Only remove insulation from the cable ends so that the
insulation completely extends up to the cable lug, to the terminal, or end sleeve.
● Protruding wire ends must be avoided.
● The connecting cables should be freely arranged in the terminal box so that the protective
conductor has an overlength and the cable conductor insulation cannot be damaged.
Connecting cables should be appropriately strain relieved.
● The cable lug size must be adapted to the dimensions of the terminal board connections
and the cross section of the line supply cable.
● Take measures to ensure that connecting cables cannot rotate, are not subject to strain
and pushing force and also provide anti-kink protection. It is not permissible to subject
cables to continuous force.
● Take special care that the required minimum air clearances are actually maintained:
Table 6- 4
Minimum air clearance
Max. terminal voltage
Minimum air clearance
< 600 V
5.5 mm
< 1000 V
8 mm
● The screwed electrical connections must be tightened with the specified tightening
torques:
Table 6- 5
Thread Ø
Tightening torques
M4
M5
M6
M8
M10
M12
M16
Tightening
torque (Nm)
0.8 ... 1.2
1.8 ... 2.5 2.7 ... 4
5.5 ... 8
9 ... 13
14 ... 20
27 ... 40
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Connection system
6.5 Connecting-up information
Note
In order to avoid disturbing effects (e.g. as a result of EMC), the signal cables must be
routed separately away from power cables.
Internal potential bonding (for 1FW315⃞ and 1FW320⃞)
The potential bonding between the grounding terminal in the box enclosure and the motor
housing is established through the terminal box retaining bolts. The contact locations below
the heads of the bolts are bare and are protected against corrosion.
The standard screws that are used to connect the terminal box cover to the terminal box are
sufficient as potential bonding between the terminal box cover and the terminal box
enclosure.
Outer protective conductor or potential bonding conductor
Note
For 1FW328⃞ and for 1FW3204-3* / 1FW3206-3* / 1FW3208-3*, there is an additional
connection point on the frame to connect an outer protective conductor or potential bonding
conductor.
(For shaft height 1FW315⃞ and 1FW320-1* this is not required.)
Connect-up the ground conductor
The grounding conductor cross-section must be compliance with the appropriate
installation/erection regulations, e.g. acc. to IEC/EN 60204-1.
For motors with a rated power > 100 kW, the ground conductor must be additionally
connected to the motor frame. A threaded hole is provided for the ground conductor at the
designated connection point. This is suitable for connecting stranded conductors with cable
lugs or straps with an appropriately terminated conductor end.
Please note the following when connecting-up:
● The connecting surface must be bare and must be protected against corrosion using a
suitable substance, e.g. using acid-free Vaseline
● Spring washer and normal washer must be located under the head of the screw
● The minimum screw-in depth and tightening torque of the clamping screw must be
maintained (refer to the Table )
Table 6- 6
Screw-in depth and tightening torque
Screw
Minimum screw-in depth
15 mm
Tightening torque
28 - 42 Nm
M10 x 30
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6.5 Connecting-up information
After connecting-up, the following should be checked/tested
● The inside of the terminal box must be clean and free of any cable pieces
● All of the terminal screws must be tight
● The minimum air clearances must be maintained
● The cable glands must be reliably sealed
● Unused cable glands must be closed and the plugs must be tightly screwed in place
● All of the sealing surfaces must be in a perfect condition
Current-carrying capacity for power and signal cables
The current-carrying capacity of PVC/PUR-insulated copper cables is specified for routing
types B1, B2 and C under continuous operating conditions in the table with reference to an
ambient air temperature of 40 °C. For other ambient temperatures, the values must be
corrected by the factors from the "Derating factors" table.
Table 6- 7
Cable cross section and current-carrying capacity
Current-carrying capacity rms; AC 50/60 Hz or DC for routing type
Cross section
[mm2]
B1 [A]
B2 [A]
C [A]
Electronics (according to EN 60204-1)
0,20
0,50
0,75
-
-
-
4,3
7,5
9
4,4
7,5
9,5
Power (according to EN 60204-1)
0,75
1,00
1,50
2,50
4
8,6
10,3
13,5
18,3
24
8,5
10,1
13,1
17,4
23
9,8
11,7
15,2
21
28
6
31
30
36
10
44
40
50
16
59
54
66
25
77
70
84
35
96
86
104
125
160
194
225
50
117
149
180
208
103
130
165
179
70
95
120
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Connection system
6.6 Routing cables in a damp environment
Cross section
[mm2]
Current-carrying capacity rms; AC 50/60 Hz or DC for routing type
B1 [A]
B2 [A]
C [A]
Power (according to IEC 60364-5-52)
150
-
-
-
-
259 1)
296 1)
185
> 185
Values must be taken from the standard
1)
Extrapolated values
Table 6- 8
Derating factors for power and signal cables
Ambient air temperature [°C]
Derating factor according to EN 60204-1 Table D1
30
35
40
45
50
55
60
1,15
1,08
1,00
0,91
0,82
0,71
0,58
6.6
Routing cables in a damp environment
NOTICE
If the motor is mounted in a humid environment, the power and signal cables must be
routed as shown in the following figure.
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Figure 6-7
Principle of cable routing in a wet/moist environment
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7
7.1
Warning and danger information when mounting
DANGER
Torque motors are equipped with strong magnets. This is the reason that when the motors
are open there are strong magnetic fields and high magnetic forces of attraction.
It is not permissible that personnel with heart pacemakers or metal implants work on an
opened motor.
Keep clocks/watches and magnetic data mediums (e.g. floppy disks, credit cards, etc.),
away from these motors.
WARNING
These motors are electrically operated. When electrical equipment is operated, certain
parts of these motors are at hazardous voltage levels. If this motor is not correctly
handled/operated, this can result in death or severe bodily injury as well as significant
material damage.
Please carefully observe the warning information in this chapter and on the product itself.
● Only qualified personnel are permitted to carry-out installation/mounting and repair work
on this motor.
● When transporting, use the cable slings provided
● All work on the motor should be undertaken with the system in a no-voltage condition
● The motor should be connected-up according to the circuit diagram provided
● In the motor terminal box, it must be ensured that the connecting cables are connected
so that there is electrical isolation between the cables and the terminal box cover
● It must be ensured that the terminal box is sealed
● It is not permissible to use cables with insulation that is either defective or damaged
● Only spare parts, certified by the manufacturer, may be used
● Check that they match the conditions at the installation location (e.g. temperatures,
installation altitude)
● It is prohibited that the motors are used in hazardous zones and areas
● Thoroughly remove all anti-corrosion agents from the connecting flange (use
commercially available solvents)
● The drive-out elements should be rotated by hand. If there is a grinding noise, the cause
must be rectified or the manufacturer contacted.
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Assembly
7.2 Overview of the mounting options
7.2
Overview of the mounting options
Torque motors are generally used as direct drives, i.e. without any intermediate gearbox or
belts. The principle difference between mounting motors for conventional drives and for
direct drives can be seen from the following diagram.
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Comparison between conventional and direct drive systems
The following must be observed when mounting
The torque motors are complete motors equipped with deep-groove ball bearings.
NOTICE
Under no circumstances may the max. permissible axial and radial forces be exceeded.
Under no circumstances may the bearings of the customer's machine over-determine the
motor bearings. If the bearings are over-determined, this can result in immediate bearing
damage or the bearing change interval will be significantly reduced.
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7.2 Overview of the mounting options
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Figure 7-2
Over-determined bearings of a shaft (to be avoided)
Mounting the motor frame to the machine on the customer's side
The following possibilities are available for mounting the motor frame of the complete torque
motor 1FW3 to the machine on the customer's side:
1. Flange-mounting for 1FW3 motors (SH 150, SH 200, SH 280)
2. Foot and flange-mounting for 1FW3 motors (SH 280)
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Assembly
7.2 Overview of the mounting options
Table 7- 1
Types of construction
Designation
Type of
construction
1FW315⃞ / 1FW320⃞
Type of
construction
Designation
Type of
construction
Designation
1FW328⃞
Standard
1FW328⃞-⃞⃞⃞⃞5
Heavy Duty
IM B14
IM B35
IM V15
IM B5
IM V18
IM V19
IM V1
IM V35
IM V3
1FW315 / 1FW320 / 1FW328
Plug-on mounting with torque arm
(not standardized)
Table 7- 2
Mounting the motor frame
Shaft height Type of construction
Holes at the DE housing flange
12 x M10
Pitch circle diameter
295 mm
150
200
280
280
IM B14, IM V18/19
IM B14, IM V18/19
IM B35, IM V15/35
IM B5, IM V1/3
16 x M10
380 mm
24 x ∅ 13 mm
532 mm
24 x ∅ 17.5 mm
650 mm
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7.3 Plug-on installation
Rotor connected to the drive shaft
The rotor of the 1FW3 motor can be connected as follows to the drive shaft on the
customer's side:
Table 7- 3
Rotor connected to the drive shaft
Shaft
height
Threaded hole at the rotor DE (face side)
Tensioning elements in the inner
diameter of the rotor
150
200
280
12 x M12, 24 mm deep, pitch circle diameter 170 mm
12 x M12, 24 mm deep, pitch circle diameter 170 mm
24 x M16, 34 mm deep, pitch circle diameter 280 mm
Inside diameter, 153 mm H7
Inside diameter, 153 mm H7
Inside diameter, 250 mm H7
NOTICE
The permissible clamping range must be carefully observed! The permissible surface
pressure must not be exceeded!
A stable foundation design and precise motor alignment are prerequisites for smooth,
vibration-free operation.
The following mounting notes must be carefully observed:
● Especially for high-speed motors with flange mounting, it is important that the mounting is
stiff in order to locate any resonant frequency as high as possible so that it remains
above the maximum rotational frequency.
● Thin sheets (shims) can be placed under the motor mounting feet to align the motor and
to avoid mechanically stressing the motor. The number of shims used should be kept to a
minimum.
● In order to securely mount the motors and reliably and safely transfer the drive torque,
bolts with property class 8.8 acc. to ISO 898-1 should be used.
7.3
Plug-on installation
NOTICE
Installation using the plug-on principle
When installing the motor using the plug-on principle (motor on the shaft, enclosure
supported with a torque arm), the weight of the motor results in an additional load. This
must be taken into account when designing the bearings and shaft. Information on the
motor weight is provided in the data sheets or dimension drawings.
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Assembly
7.3 Plug-on installation
Figure 7-3
De-coupling the stator from the machine base using a torque arm (schematic representation)
● For the plug-on mounting, the motor weight is solely supported by the shaft extension of
the driven machine. The mounting to the motor frame cannot accept any cantilever forces
and therefore does not support the motor. This must be taken into account when
dimensioning the shaft extension and the machine bearings.
● The natural bending frequency can be shifted as a result of the lower stiffness of the
mounting to the motor frame. Operation at a rotational frequency in the range of the
natural bending frequency should be avoided.
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7.3 Plug-on installation
7.3.1
Siemens torque arm
Option T32
In Chapter "Overview of the mounting options", it was explained that it is not permissible that
the customer's machine bearings over-determine the bearing of a shaft.
One possible solution is the Siemens torque arm.
Advantage: Torque arms ensure a torsionally-rigid motor connection in a radial direction and
balance axial tolerances and misalignments.
Figure 7-4
Schematic representation of the Siemens torque arm
When designing the mounting, it must be ensured that a possible (thermal) expansion of the
shaft extension remains in a range less than 0.1 mm.
Further, before mounting, the motor should only be placed on supporting prisms. This rules
out that the mounting flange of the Siemens torque arm is subject to inadmissibly high
cantilever forces.
Note
The Siemens torque arm is available as standard for shaft height 200, and for shaft heights
150 and 280, is available on request.
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Assembly
7.3 Plug-on installation
Influence of the torque arm on the speed control loop
By connecting the stator through a flexible element, with respect to the machine foundation,
the stator represents an additional system that can oscillate (see Fig A), in addition to the
two mass system comprising the load and rotor (see Fig. B).
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The influence of the Siemens torque arm is shown qualitatively in the following diagram. The
two-mass oscillating system comprising motor and load still dominates the system response;
however, coupling the stator through the Siemens torque arm is manifested in the form of
additional resonance effects, which must be dampened by the closed-loop control.
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Figure 7-5
Table 7- 4
Speed control loop – influence of the Siemens torque arm
Resonant frequency, stator coupling
Motor
Resonant frequency to be expected [Hz]
Note
1FW3201
1FW3202
1FW3203
1FW3204
1FW3206
1FW3208
340
310
290
260
240
220
Depending on the particular application,
the resonant frequency can be up to
20% higher.
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7.3 Plug-on installation
Mounting sequence, Siemens torque arm with clamping element
1. Check the rotor and prepare the shaft seat:
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Figure 7-6
As delivered state and preparations for mounting
2. Axially slide the motor onto the customer's flange:
● The motor is slid onto the shaft extension and is in the correct axial position when the
torque arm is located on the machine-side flange. The motor is not axially positioned on
the shaft side.
● Tighten the clamping screws of the ring clamping element according to the mounting
instructions "Mounting sequence, clamping elements, option +Q30" in Chapter "Shaft-
side clamping element".
● You can rotate the motor using the shaft extension so that you can easily access the
screws.
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Assembly
7.3 Plug-on installation
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Figure 7-7
Pre-mounting
3. Check the gap in the clamping element, and if required, measure the motor alignment
(run out):
● The gap between the two clamping element parts must be able to be identified around
the complete circumference.
● In order to achieve a higher smooth running quality, you can check the alignment of the
motor to the machine at the surface shown. If the deviation is too high, then alignment is
possible by tightening the clamping screws.
● For further information on checking, see the mounting instructions "Mounting sequence,
clamping elements of option +Q30" in Chapter "Shaft-side clamping element".
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Figure 7-8
Check
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7.3 Plug-on installation
4. Mounting the Siemens torque arm:
After successfully carrying out steps 1 – 3, screw the Siemens torque arm to the machine.
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Figure 7-9
Final mounting
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Assembly
7.3 Plug-on installation
Figure 7-10 Siemens torque arm
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7.3 Plug-on installation
7.3.2
Shaft-side clamping element
Various mounting options using clamping elements are shown in this Chapter.
Siemens AG in cooperation with RINGSPANN GmbH has developed various clamping
system solutions to ensure secure, friction-locked connection of torque motors to cylindrical
machine shafts - with the following objectives.
● Safely and reliably transmitting the torque
● Precisely centering the torque motor on the machine shaft
● Avoid inadmissible deformation to the torque motor components
● No stress caused by different temperature changes in the torque motor and in the
machine shaft
● Simple mounting
● Simple disassembly, even after longer periods of operation
Mounting using suitable clamping elements is explained in the following.
Hollow shaft with option, clamping element and centering part
1FW3x-xxxxx-xxAx +Q30
See Chapter "Hollow shaft with option +Q30"
Plug-on shaft with clamping element
1FW3x-xxxxx-xxSx +Q30
See Chapter "Plug-on shaft with option +Q30"
Hollow shaft with inner clamping element from the Ringspann
company
1FW315-xxxxx-xxCx
1FW320-xxxxx-xxCx
For details, see Chapter "Hollow shaft, inner clamping
element"
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Assembly
7.3 Plug-on installation
Mounting sequence, clamping elements of option +Q30
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1. Using the clamping element (possibly with centering sleeve), mount the motor at the
intended position on the shaft extension.
2. Using screws (3) clamp the tapered ring (2) onto the tapered sleeve (1). Initially tighten all
screws diagonally so that they are hand tight (5 to 8 Nm).
3. Then tighten all of the screws (3) one after the other diagonally using a torque wrench.
When doing this, the screw may only be tightened through a maximum of ¼ of a turn.
With the torque wrench set to a torque of 127 Nm, repeat this procedure until none of the
screws turns any further. Then check that the motor runs true.
4. Then check the gap between the tapered sleeve (1) and tapered ring (2) and between the
tapered sleeve (1) and the release screw (4). There must be a minimum gap of 0.1 mm
around the complete circumference. If this minimum gap does not exist, then there is the
risk that the clamping element will not fulfill its function (excessively low joint
interference).
Causes could be: for hollow shaft extensions: excessively low wall thickness or
excessively small diameter of the clamping seat.
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7.3 Plug-on installation
Options to optimize the smooth running characteristics of the mounting
The true running can be checked during procedures 2 and 3. The motor can be aligned by
specifically tightening the screws (3). If the clamping screw (3) is over-proportionally
tightened, then at this position the motor is lifted off from the shaft extension.
If, after tightening to the final torque, the true running check indicates an excessively high
deviation, then all of the clamping screws (3) should be released and tightening procedures
2 and 3 should be repeated, checking the true running and specifically tightening the
clamping screws (3).
Disassembly
If, when disassembling the clamping element, after removing the clamping screws (3) the
tapered ring (2) cannot be released, then proceed as follows:
1. Release the nut (5) and turn this until it comes into contact with the head of the release
screw (4).
2. Rotate the release screws (4) in the tapered ring (2) until they are in contact with the
tapered sleeve (1).
3. Screw in the release screws (4) one after the another through ¼ of a turn until the
tapered ring is released.
If the motor cannot be released from the shaft extension, for an appropriate shaft extension
design, using the release screws, it is possible to press the tapered ring until it comes into
contact with the shaft shoulder. The motor is pressed from the shaft extension by turning the
release screws further (4).
When re-using the clamping element, the release screws must be screwed back in and
secured using the nuts (5).
Support
If certain requirements exist, e.g.
● different diameter
● restricted mounting space
● thermal insulation
● electrical installation
regarding the shaft-side connection of the motor, RINGSPANN GmbH is more than willing to
provide support when selecting a suitable clamping system for your particular application.
Contact:
RINGSPANN GmbH
Schaberberg 30-34
D-61348 Bad Homburg
Telephone: +49 (0) 6172 275 0
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7.3 Plug-on installation
7.3.2.1
Plug-on shaft with option +Q30
Available for the motors 1FW315x, 1FW320x and 1FW328x with plug-on shaft (15th position
of the order number = S)
Support at the DE with the seat integrated in order to facilitate centered mounting.
When the shaft journal is implemented according to dimension drawings
510.31315.01/510.33320.01/510.31396.01, then it is also possible to disassemble using
release screws.
Figure 7-11 Plug-on shaft clamping element
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7.3 Plug-on installation
Figure 7-12 Dimension drawing, mounting plug-on motor 1FW315
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7.3 Plug-on installation
Figure 7-13 Dimension drawing, mounting plug-on motor 1FW320
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7.3 Plug-on installation
Figure 7-14 Dimension drawing, mounting plug-on motor 1FW328
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7.3 Plug-on installation
7.3.2.2
Hollow shaft with option +Q30
1FW315x-xxxxx-xxAx
1FW320x-xxxxx-xxAx
● Harmonized clamping system
● For hollow shafts through which hot or cold media are routed
● Can be combined with a coaxially mounted encoder
● Axial mounting space is required at the DE
● Mounted only from the DE or alternatively, in two parts from DE/NDE
● Torque transmission to the customer shaft (h8 fit) via a flanged clamping element at
the DE
● Supported at the NDE using an aluminum ring to guarantee centered mounting and to
prevent any inadmissible wobbling motion.
Figure 7-15 Outer clamping system
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7.3 Plug-on installation
Figure 7-16 Dimension drawing hollow shaft with clamping element
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7.3 Plug-on installation
7.3.2.3
Hollow shaft, inner clamping element
1FW315x-xxxxx-xxCx
1FW320x-xxxxx-xxCx
Figure 7-17 Inner clamping system
● Available for 1FW315x and 1FW320x with special shaft (15th position of the MLFB = C)
● RINGSPANN RTM 134.1
● Torque transmission to the customer shaft (h8 fit) via the clamping element located in the
hollow shaft NDE
● Supported at the DE using an aluminum ring to guarantee centered mounting and to
prevent any inadmissible wobbling motion
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7.3 Plug-on installation
● Compact mounting at the machine is possible as no axial mounting space is required at
the DE and the device is completely mounted from the NDE.
● Cannot be combined with a coaxially mounted encoder
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Technical Support RINGSPANN GmbH
RINGSPANN GmbH is more than welcome to support you when selecting a suitable
clamping system for your application.
RINGSPANN GmbH
Schaberberg 30-34
D-61348 Bad Homburg
Telephone: +49 (0) 6172 275 0
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7.3 Plug-on installation
Figure 7-19 Dimension drawing hollow shaft clamping element
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7.4 Coupling mounting
7.4
Coupling mounting
Advantage: Simple design, a standard motor can be used.
Disadvantage: As a result of its function, a coupling must be elastic and therefore has a
negative impact on the positive characteristics and features of a directly driven load. The
stiffness in the mechanical drive train is reduced.
CAUTION
If you use mechanical transmission elements which subject the shaft end to a radial force,
the maximum limit values specified in the radial force diagrams must not be exceeded.
Figure 7-20 De-coupling the machine shaft from the motor shaft using a coupling
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Assembly
7.5 No bearings at the DE
7.5
No bearings at the DE
1FW3xxx-xxxxx-xxx3
Properties
● Stiff rotor and stator mounting for the hollow shaft version
● Only a few mounting components are required
● Provides a possibility of mounting bearing modules to absorb increased process forces
● Not available for plug-on and solid shaft versions (15th position of the MLFB) "M" and "S"
NOTICE
Radial overdetermination of the remaining bearing at the NDE must be avoided; this
must be verified by making the appropriate calculation
Axial temperature expansion of the machine shaft must be limited as specified in
dimension drawing 609.30284.01
Installation conditions must be maintained, refer to the dimension drawing No.
609.30284.01, no bearings at the DE
If you have any questions regarding the limitations and constraints, please contact the
Siemens Service Center.
Mounting examples
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2
The manufacturer must be contacted (if necessary, over-determination)
For bearing module with increased radial/axial force load
Figure 7-21 Mounting examples for motors with no bearings at the DE
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7.5 No bearings at the DE
Figure 7-22 Dimension drawing, no bearings at the DE
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Assembly
7.6 Natural frequency when mounted
7.6
Natural frequency when mounted
The motor is an oscillating system with a design-dependent natural frequency, which is
higher than the specified maximum speed.
When the motor is mounted onto a machine, a new system, which is capable of vibration, is
created with modified natural frequencies. These can lie within the motor speed range.
This can result in undesirable vibrations in the mechanical drive transmission.
NOTICE
Motors must be carefully mounted on adequately stiff foundations or bedplates. Additional
elasticities of the foundation/bedplates can cause resonance effects of the natural
frequency at the operating speed and, therefore, result in inadmissibly high vibration
values.
The magnitude of the natural frequency when the motor is mounted depends on various
factors and can be influenced by the following points:
● Mechanical transmission elements (gearboxes, belts, couplings, pinions, etc.)
● Stiffness of the machine design to which the motor is mounted
● Stiffness of the motor in the area around the foot or customer flange
● Motor weight
● Machine weight and the weight of the mechanical system in the vicinity of the motor
● Damping properties of the motor and the driven machine
● Installation type/position (IM B14, IM V18/19, IM B35)
● Motor weight distribution, i.e. length, shaft height
7.7
Vibration resistance
The on-site system vibration behavior depends on factors such as the output elements,
mounting situation, alignment, installation, and external vibration and can increase the level
of vibration at the motor.
Under certain circumstances, the rotor may have to be completely balanced with the output
element.
To ensure problem-free operation and a long service life, the vibration values specified to
ISO 10816 must not be exceeded at the defined measuring points on the motor.
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7.7 Vibration resistance
Table 7- 5
Max. permissible radial vibration values 1)
Vibration frequency
< 6.3 Hz
Vibration values
Vibration amplitude s ≤ 0.16 mm
Vibration velocity vrms ≤ 4.5 mm/s
Vibration acceleration a ≤ 10 m/s2
6.3 - 250 Hz
> 250 Hz
Table 7- 6
Max. permissible axial vibration values1)
Vibration velocity
vrms = 4.5 mm/s
Vibration acceleration
apeak = 2.25 m/s2
1)
Both values must be maintained simultaneously
Figure 7-23 Max. permissible vibration velocity, taking into account the vibration displacement and
vibration acceleration
To measure the vibration velocity, the measuring equipment must fulfill the requirements of
ISO 2954. The vibration acceleration must be measured as a peak value in the time range in
a frequency band of 10 to 2000 Hz.
If appreciable vibration excitation in excess of 2000 Hz (e.g. gear teeth meshing frequencies)
can be expected, the measurement range must be adapted accordingly. This does not alter
the maximum permissible values.
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7.8 Heavy Duty (Z option L03)
7.8
Heavy Duty (Z option L03)
Heavy Duty is the version for increased shock loads.
Valid for the following complete torque motors
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Shock load
Table 7- 7
Shock load
Vibration acceleration apeak
100 m/s2
50 m/s2
Max. permissible radial shock load
Max. permissible axial shock load
The vibration acceleration must be measured as a peak value in the time range in a
frequency band of 0 to 2000 Hz. The measurement must be made at the DE flange
(based on DIN ISO 10816). If vibration excitation exceeding 2000 Hz (e.g. gear meshing
frequencies) can be expected, the measurement range must be adapted accordingly.
This does not alter the maximum permissible values.
Mounting
A flange is used for mounting.
Table 7- 8
Flange mounting
Description
Bolt ISO 898-11)
Washer ISO 7092
Tightening torque
M16
ISO 7092-16-300 HV (d2 = 30)
300 Nm
1) Bolts of property class 10.9 or higher must be used
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7.8 Heavy Duty (Z option L03)
NOTICE
Bolt locking
Bolts must be locked as a result of vibration and shock loads.
Shaft adaptation
The motor must be precisely aligned in order to avoid distortion or over-determining the
bearings. For the shaft adaptation, it must be ensured that in operation the motor shaft is not
subject to any additional axial shock load. A rigid connection between the motor and
customer shaft is not permitted. The shaft adaptation must be designed so that there are no
axial forces (straight gearing with splined shaft) and the appropriate play.
Connecting-up notes
There must be a good metallic connection between the motor and the customer's machine
(enclosure and shaft) in order to avoid rotor-ground currents. You should contact the
manufacturer if this cannot be guaranteed.
Shielded power and signal cables must be used.
Bearing lifetime and regreasing interval
The bearings are equipped with a regreasing device. The values specified in the following
table are valid for ambient conditions, according to Chapter "Bearing versions".
Fixed bearings at DE: 61864
Floating bearings at NDE: 6230
Table 7- 9
Motor type
Regreasing intervals
nN [rpm]
Bearing lifetime Regreasing Grease quantity
with lubrication interval [h]
[h]
Grease quantity
1) NDE [g]
1) DE [g]
1FW328x-2/3
150 / 250 /
400 / 600
20000
4000
80
120
1) Bearing grease designation: Klüberquiet BQH 72-102, Klüber Lubrication Munich KG, Internet:
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7.8 Heavy Duty (Z option L03)
Dimension drawing
Figure 7-24 1FW3 Heavy Duty
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Appendix
A
A.1
Description of terms
Braking resistance Ropt
Ropt corresponds to the optimum resistance value per phase that is switched in series
external to the motor winding for the armature short-circuit braking function.
Braking torque Mbr rms
Mbr rms corresponds to the average braking torque for armature short-circuit braking that is
achieved through the upstream braking resistor Ropt.
Cyclic inductance LD
The cyclic inductance is the sum of the air gap inductance and leakage inductance relative to
the single-strand equivalent circuit diagram. It consists of the self-inductance of a phase and
the coupled inductance to other phases.
DE
Drive end
Efficiency ηopt
Maximum achievable efficiency along the S1 characteristic or below the S1 characteristic
without field weakening current.
Electrical time constant Tel
Quotient obtained from the rotating field inductance and winding resistance. Tel = LD/Rph
Maximum current Imax, RMS
This current limit is only determined by the magnetic circuit. Even if this is briefly exceeded, it
can result in an irreversible de-magnetization of the magnetic material. Specification of the
RMS value of a sinusoidal current.
Maximum permissible speed at converter nmax Inv
The maximum permissible speed during operation on a converter is nmax Inv. This is
calculated by means of the voltage induced in the motor and the voltage strength of the
converter.
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Appendix
A.1 Description of terms
Maximum permissible speed (mechanical) nmax
.
The maximum mechanically permissible speed is nmax mech. It is defined by the centrifugal
forces and frictional forces in the bearing.
Maximum speed nmax
The maximum permissible operating speed nmax is the lesser of the maximum mechanically
permissible speed and the maximum permissible speed at the converter.
Maximum torque Mmax
Torque that is generated at the maximum permissible current.
The maximum torque is briefly available for high-speed operations (dynamic response to
quickly changing loads).
The maximum torque is limited by the closed-loop control parameters. If the current is
increased, then the rotor will be de-magnetized.
Mechanical time constant Tmech
The mechanical time constant is obtained from the tangent at a theoretical ramp-up function
through the origin.
Tmech = 3 ∙ Rph ∙ Jmot/kT2 [s]
Jmot
Rph
kT
=
=
=
Servomotor moment of inertia [kgm2]
Phase resistance of the stator winding [Ohm]
Torque constant [Nm/A]
Moment of inertia Jmot
Moment of inertia of rotating motor parts.
NDE
Non-drive end
Number of poles 2p
Number of magnetic north and south poles on the rotor. p is the number of pole pairs.
Rated current IN
RMS motor phase current for generating the particular rated torque. Specification of the
RMS value of a sinusoidal current.
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Appendix
A.1 Description of terms
Rated speed nN
Rated torque MN
The characteristic speed range for the motor is defined in the speed-torque diagram by the
rated speed.
Thermally permissible continuous torque in S1 duty at the rated motor speed.
Shaft torsional stiffness cT
This specifies the shaft torsional stiffness from the center of the rotor laminated core to the
center of the shaft end.
Static current I0
Static torque M0
Motor phase current for generating the particular static torque. Specification of the RMS
value of a sinusoidal current.
Thermal limit torque at motor standstill corresponding to a utilization according to 100 K.
At n = 0, this can be output for an unlimited length of time. M0 is always greater than the
rated torque MN.
Thermal time constant Tth
Defines the increase in the motor frame temperature when the motor load is suddenly
increased (step function) to the permissible S1 torque. The motor has reached 63% of its
final temperature after Tth.
Torque constant kT (value for a 100 K average winding temperature rise)
Quotient obtained from the static torque and static current.
Calculation:
kT = M0, 100K / I0, 100K
Note
This constant is not applicable when configuring the necessary rated and acceleration
currents (motor losses!).
The steady-state load and the frictional torques must also be included in the calculation.
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Appendix
A.1 Description of terms
Voltage constant kE (value at 20 °C rotor temperature)
Value of the induced motor voltage at a speed of 1000 rpm and a rotor temperature of 20 °C.
The phase-to-phase RMS motor terminal voltage is specified.
Winding resistance Rph at 20 °C winding temperature
The resistance of a phase at a winding temperature of 20 °C is specified. The winding has a
star circuit configuration.
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Appendix
A.3 References
A.3
References
Overview of publications of planning manuals
An updated overview of publications is available in a number of languages on the Internet at:
Select "Support" → "Technical Documentation" → "Ordering Documentation" → "Printed
Documentation".
Catalogs
Order code
NC 61
NC 60
Catalog name
SINUMERIK & SINAMICS
SINUMERIK & SIMODRIVE
SIMOTION & SINAMICS
PM 21
Electronic Documentation
Order code
CD1
DOC ON CD
The SINUMERIK System
(includes all SINUMERIK 840D/810D and SIMODRIVE 611D)
CD2
The SINAMICS System
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Index
H
A
Hotline, 3
Additional information, 29
Axial force diagrams, 59
I
Installation, 249
B
K
Balancing process, 71
Bearing version, 56
Brake resistors, 231
KTY 84, 217
M
C
Motor Module, 24
CAD CREATOR, 204
Configuring, 31
Conformity certificates, 285
N
Natural frequency when mounted, 276
D
Danger and warning information, 5
Degree of protection, 56
Dimension drawings
Encoderless, 210
O
Options, 29
Order codes, 29
Order number, 28
Heavy Duty, 278
Hollow shaft, 206
Plug-on shaft, 212
Solid shaft, 215
P
Disposal, 9
Paint finish, 73
Dynamic braking, 235
Power connection, 240
Procedure when engineering, 34
PTC thermistors, 218
E
Electrical connections, 239
Environmental compatibility, 9
ESDS instructions, 7
R
Radial force diagrams, 59
Rating plate, 27
Resolver, 228
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Index
S
1FW3281-3xM, 190
1FW3283-2xE, 176
1FW3283-2xG, 178
1FW3283-3xJ, 192
1FW3283-3xM, 194
1FW3285-2xE, 180
1FW3285-2xG, 182
1FW3285-3xJ, 196
1FW3285-3xM, 198
1FW3287-2xE, 184
1FW3287-2xG, 186
1FW3287-3xJ, 200
1FW3287-3xM, 202
STARTER, 33
Shaft versions, 54
Signal connection, 243
SIZER for SIEMENS Drives, 31
Speed-torque diagrams
1FW3150-1xH, 82
1FW3150-1xL, 84
1FW3150-1xP, 86
1FW3152-1xH, 88
1FW3152-1xL, 90
1FW3152-1xP, 92
1FW3154-1xH, 94
1FW3154-1xL, 96
1FW3154-1xP, 98
1FW3155-1xH, 100
1FW3155-1xL, 102
1FW3155-1xP, 104
1FW3156-1xH, 106
1FW3156-1xL, 108
1FW3156-1xP, 110
1FW3201-1xE, 112
1FW3201-1xH, 114
1FW3201-1xL, 116
1FW3201-3xP, 148
1FW3201-3xS, 150
1FW3202-1xE, 118
1FW3202-1xH, 120
1FW3202-1xL, 122
1FW3202-3xS, 154
1FW3203-1xE, 124
1FW3203-1xH, 126
1FW3203-1xL, 128
1FW3203-3xS, 158
1FW3204-1xE, 130
1FW3204-1xH, 132
1FW3204-1xL, 134
1FW3204-3xP, 160
1FW3204-3xS, 162
1FW3206-1xE, 136
1FW3206-1xH, 138
1FW3206-1xL, 140
1FW3206-3xP, 164
1FW3206-3xS, 166
1FW3208-1xE, 142
1FW3208-1xH, 144
1FW3208-1xL, 146
1FW3208-3xP, 168
1FW3208-3xS, 170
1FW3281-2xE, 172
1FW3281-2xG, 174
1FW3281-3xJ, 188
T
Technical features, 20
Technical Support, 3
terminal box, 240
Thermal motor protection
PTC thermistors, 218
Third-party products, 8
Torque characteristics, 75
Training, 3
V
Vibration strength, 276
W
Water cooling, 45
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Siemens AG
Subject to change without prior notice
© Siemens AG 2012
Industry Sector
Drive Technologies
Motion Control Systems
P.O. Box 3180
91050 ERLANGEN
GERMANY
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