Instructions/Parts
NXT® Air Motor
312796R
EN
For use with high performance finishing and coating pumps in hazardous or
non-hazardous locations. For professional use only.
Models M02xxx, M04xxx, M07xxx, M12xxx, M18xxx, and M34xxx
100 psi (0.7 MPA, 7.0 bar) Maximum Working Pressure
Important Safety Instructions
Read all warnings and instructions in this
manual. For complete warnings and
instructions see your pump or package
manual. Hazard symbols refer to specific
procedure risks. Save all instructions.
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Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-
tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back
to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where
applicable.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
•
•
Use equipment only in well ventilated area.
Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
•
•
Keep work area free of debris, including solvent, rags and gasoline.
Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are
present.
•
•
•
•
Ground all equipment in the work area. See Grounding instructions.
Use only grounded hoses.
Hold gun firmly to side of grounded pail when triggering into pail.
If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment until
you identify and correct the problem.
•
Keep a working fire extinguisher in the work area.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•
•
Do not operate the unit when fatigued or under the influence of drugs or alcohol.
Do not exceed the maximum working pressure or temperature rating of the lowest rated system com-
ponent. See Technical Data in all equipment manuals.
•
•
Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about
your material, request MSDS forms from distributor or retailer.
Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufac-
turer’s replacement parts only.
•
•
•
•
•
•
Do not alter or modify equipment.
Use equipment only for its intended purpose. Call your distributor for information.
Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
Do not kink or over bend hoses or use hoses to pull equipment.
Keep children and animals away from work area.
Comply with all applicable safety regulations.
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a
cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
•
•
•
•
•
•
Do not point gun at anyone or at any part of the body.
Do not put your hand over the spray tip.
Do not stop or deflect leaks with your hand, body, glove, or rag.
Do not spray without tip guard and trigger guard installed.
Engage trigger lock when not spraying.
Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
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Warnings
WARNING
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and
cause serious injury.
•
Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
•
•
Tighten all fluid connections before operating the equipment.
Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
•
•
•
Keep clear of moving parts.
Do not operate equipment with protective guards or covers removed.
Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating area
of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic fumes,
burns, and hearing loss. This equipment includes but is not limited to:
•
•
•
•
Protective eyewear
Clothing and respirator as recommended by the fluid and solvent manufacturer
Gloves
Hearing protection
4
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Models
Models
Check your motor’s identification plate (ID) for the 6-digit part number of your
motor. Use the following matrix to define the construction of your motor. For
example, motor part number M04LT0 represents an air motor (M), with 400
cc displacement, a 3.5 in. piston diameter and a 2.5 in. stroke (04), low noise
ID
exhaust (L), and DataTrak™ monitoring with runaway protection (T). The last
ti12922a
digit (0) is unassigned.
M
04
L
T
0
Second and Third Digits
(displacement, piston
diameter x stroke)
Fourth Digit
(Exhaust Type)
Fifth Digit
(Data Monitoring)
First Digit
Sixth Digit
200 cc, 2.5 in x 2.5 in.
Flush pump
(limited use)
None (Compatible with
DataTrak with Cycle Count)
M
02
F*
N
T
P
0
(Air Motor)
(not
400 cc, 3.5 in. x 2.5 in.
700 cc, 4.5 in. x 2.5 in.
Low noise
Compatible with DataTrak
with Runaway Protection
assigned)
04
07
L
Park - Vent valve to be
parked in down position
(compatible with DataTrak
with Cycle Count)
1200 cc, 6.0 in. x 2.5 in.
1800 cc, 7.5 in. x 2.5 in.
3400 cc, 7.5 in. x 4.75 in.
200 cc Motor Compatible
with Linear Sensor
12
18
34
H
*
Uses a smaller muffler. Limited use.
Do not operate the air motor without a plumbed
exhaust line or muffler installed.
DataTrak with
Park
(Lowers to
down
Air
Motor
Piston
Displacement Stroke Diameter, Low
Linear
Sensor
DataTrak
Cycle Count
Runaway
Protection
Compatible
Part No. Series
(cc)
(in.)
in. (mm) Noise Compatible Compatible
position)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
M02LN0
M02LH0
M04LN0
M04LT0
M07LN0
M07LT0
C
A
D
D
D
D
D
D
D
D
D
D
A
200
200
2.5
2.5
2.5
2.5
2.5 (63)
2.5 (63)
3.5 (89)
3.5 (89)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
400
✔
✔
400
700
2.5 4.5 (114)
2.5 4.5 (114)
2.5 6.0 (152)
2.5 6.0 (152)
2.5 6.0 (152)
2.5 6.0 (152)
2.5 7.5 (191)
2.5 7.5 (191)
4.75 7.5 (191)
700
M12FN0
M12LN0
M12LT0
M12LP0
M18LN0
M18LT0
M34LN0
1200
1200
1200
1200
1800
1800
3400
✔
✔
✔
✔
✔
✔
✔
✔
✔
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Component Identification
Component Identification
Model M04LT0 shown
D
E
F
H
C
K
J
M18xxx models have
two mufflers (C).
A
B
ti12645a
G
FIG. 1: NXT Air Motor components
Key:
A
B
Air valve
Air inlet, 1/4 in. npt(f) for M02xxx and M04xxx models,
1/2 in. npt(f) for M07xxx, M12xxx, and M18xxx models
Muffler (M18xxx models have a second muffler, see inset.
Model M12Fxx has smaller mufflers; not shown.)
Pilot valve
C
D
E
F
Manifold
Solenoid release button (for DataTrak models with
runaway protection)
G
H
Ground screw
Solenoid bracket (for DataTrak models with runaway
protection)
J
K
Solenoid (for DataTrak models with runaway protection)
Reed switch (DataTrak models)
6
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Component Identification
Grounding
Accessories
Bleed-type master air valve
attached and tightened securely to the air motor. Con-
nect the other end of the ground wire (U) to a true earth
ground.
Trapped air can cause the pump to cycle unexpectedly,
which could result in serious injury from splashing or
moving parts.
•
•
Required in your system to relieve air trapped
between it and the air motor when the valve is
closed.
Be sure the valve is easily accessible from the
pump and located downstream from the air regula-
tor.
Air regulator
Adjusts air pressure to the motor and fluid outlet pres-
sure of pump. Locate it close to the pump. Install a
gauge to read air pressure.
GS
U
ti12914a
FIG. 2: Ground wire
Air filter
Removes harmful dirt and moisture from compressed air
supply.
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Troubleshooting
Troubleshooting
NOTICE
Check all possible problems and causes before dis-
assembling the pump.
Relieve the pressure before checking or servicing
the equipment.
Problem
Cause
Solution
Air motor will not run.
DataTraksolenoid engaged (DataTrak Push solenoid release button (118).
models with runaway protection).
Remove solenoid and manually
move pin.
Damaged air valve (17).
Damaged pilot valve (19).
Damaged u-cups (3, 43).
Replace or service air valve (17).
See page 9.
Replace pilot valves (19). See page
13.
Air continuously exhausting
around air motor piston rod.
Replace piston rod u-cups (3, 43).
See page 13.
Air continuously exhausting from
muffler.
Damaged air valve plate (105) or cup Replace or service air valve (17).
(112).
See page 9.
Air motor “bounces” at top of
stroke.
Damaged bottom pilot valve.
Replace bottom pilot valve (19). See
Air motor “bounces” at bottom of
stroke.
Damaged top pilot valve.
Replace top pilot valve (19). See
Icing inside motor.
Air motor operating at high pressure
or high cycle rate.
Reduce pressure, cycle rate, or duty
cycle of motor.
Reduce dew point of compressed air
in moisture coalescing filter.
8
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Repair
Repair
Preventive Maintenance
Schedule
Repair Air Valve
The operating conditions of your system determine how
often maintenance is required. Establish a preventive
maintenance schedule by recording when and what kind
of maintenance is needed, and then determine a regular
schedule for checking your system.
Replace Complete Air Valve
1. Stop the pump at the middle of its stroke. Relieve
the pressure. See procedure at left.
Pressure Relief Procedure
2. Disconnect the air line to the motor.
3. For motors with DataTrak: Remove screw (32) to
disconnect the reed switch (31) from the air valve
(17).
•
•
Trapped air can cause the pump to cycle unexpect-
edly, which could result in serious injury from skin
injection or moving parts.
air
line
Do not lift or move motor while pressurized.
1. Engage the trigger lock.
31
32
2. Close the bleed-type master valve.
3. Disengage the trigger lock.
4. Hold a metal part of the gun firmly to a grounded
metal pail. Trigger the gun to relieve pressure.
ti12727a
FIG. 3: Reed switch assembly & air line removal
5. Engage the trigger lock.
6. Open all fluid drain valves in the system, having a
waste container ready to catch drainage. Leave
drain valve(s) open until you are ready to spray
again.
7. If you suspect the spray tip or hose is clogged or
that pressure has not been fully relieved after follow-
ing the steps above, VERY SLOWLY loosen tip
guard retaining nut or hose end coupling to relieve
pressure gradually, then loosen completely. Clear
hose or tip obstruction.
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Repair
4. For motors with DataTrak: If equipped with a run-
away protection solenoid, remove two screws (18)
and the solenoid bracket (26). Pull the solenoid (25)
out of the air valve.
Replace Seals or Rebuild Air Valve
the correct kit for your pump. Parts are marked †.
order the correct kit for your pump. Parts are marked ◆.
order the correct kit for your pump. Parts are marked ✠.
Disassemble the Air Valve
26
two screws (109†◆). Remove the valve plate
(105◆).
Use a
10 mm hex
3. M02xxx and M04xxx Motors: Remove the cup
(112◆) and spring (111◆).
25
ti12728a
M07xxx, M12xxx, and M18xxx Motors: Remove
the two-piece cup assembly (◆112a, b, and c), and
spring (111◆).
FIG. 4: Solenoid removal
5. Remove screws (18). Remove the air valve (17) and
gasket (16*◆).
6. To repair the air valve, go to Disassemble the Air
Valve, step 1 at right. To install a replacement air
111◆
112◆
7. Align the new air valve gasket (16*◆) on the mani-
fold, then attach the air valve (17).
8. For motors with DataTrak: If equipped with a run-
away protection solenoid, remember to reattach the
solenoid bracket and the solenoid.
◆112a
◆112b
9. For motors with DataTrak: Use screw to attach the
reed switch assembly to the new air valve. Be sure
the sensor cables are connected properly (see
pump or package manual).
ti12751a
◆112c
105◆
109†◆
10. Reconnect the air line to the motor.
FIG. 5: Air plate removal
4. Remove the snap ring (110◆✠) from each end. Use
the piston to push the end caps (107✠, 117✠) out of
the ends. Remove end cap o-rings (106†✠◆,
119†✠◆).
5. Remove the piston (102◆). Remove the u-cup seals
(108†◆) from each end and the detent assembly
(103◆) and detent cam (104◆) from the center.
10
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Repair
110◆✠
Apply lubricant.
1
106†✠◆
107✠
1
110◆✠
106†✠◆
1
DataTrak
Models with
Runaway
Protection
25
117✠
26
118✠
119†✠◆
101
104◆
1
103◆
111◆
31
32
1
112◆
105◆
108†◆
1
102◆
109†◆
◆112a
108†◆
107✠
1
1
◆112b
1
◆112c
106†✠◆
110◆✠
1
ti11840a
Two-Piece Cup for M07xxx,
M12xxx, and M18xxx Motors
FIG. 6: Air valve assembly
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Repair
Reassemble the Air Valve
7. Install the spring (111◆).
1. Lubricate detent cam (104◆) and install into hous-
8. M02xxx and M04xxx Motors: Lubricate and install
the air valve cup (112◆). Align the small round mag-
net with the air inlet.
ing.
2. Lubricate the u-cups (108†◆) and install on the pis-
ton (102◆) with lips facing toward the center of the
piston.
108†◆
Lips face down
112◆
Magnet
ti12752a
FIG. 8: Cup installation
102◆
M07xxx, M12xxx, and M18xxx Motors: Lubricate
and install the cup o-ring (◆112b) on the cup body
(◆112a), then assemble the cup body to the cup
base (◆112c). Lubricate and install the cup assem-
bly. Align the small round magnet with the air inlet.
108†◆
Lips face up
ti12754a
FIG. 7: Air valve u-cup installation
◆112a
3. Lubricate both ends of the piston (102◆) and install
◆112b
◆112c
it in the housing.
4. Lubricate and install the detent assembly (103◆)
into the piston.
5. Standard models (No DataTrak or DataTrak with
cycle count only): Lubricate new o-rings (106†✠◆)
and install on the end caps (107✠). Install the end
caps into the housing.
ti12752b
FIG. 9: Two-piece cup installation
DataTrak models with runaway protection sole-
noid: Lubricate and install new o-ring (106†✠◆) on
bottom end cap (107✠). Lubricate and install new
o-ring (119†✠◆) and runaway reset button (118) on
top end cap (117✠). Install the end caps (107✠,
117✠) into the housing.
9. Install the valve plate (105◆). Tighten the screws
(109†◆) to hold it in place.
6. Install a snap ring (110◆✠) on each end to hold end
caps in place.
12
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Repair
Replace Pilot Valves
1. Stop the pump at the middle of its stroke. Relieve
the pressure. See page 9.
CN
2. Disconnect the air line to the motor.
3. Remove the tie rod shield (TS). Slide the drip shield
(DS) down on the tie rods.
TN
ti12815a
FIG. 10: Coupling nut removal
4. Remove the tie rod nuts (TN).
5. Use a socket to remove the mounting screws (MS).
DS
TS
ti12916a
4. Use a 10 mm socket wrench to remove the old pilot
valves (19) from the top and bottom covers.
5. Lubricate and install the new pilot valves (19).
Torque to 95-105 in-lb (11-12 N•m).
Repair Air Motor
MS
ti12818a
FIG. 11: Air motor removal
6. Lift up on the air motor to remove it. The tie rods and
drip shield will remain attached.
NOTE: Air Motor Seal Kits are available. See page 21
for the correct kit for your motor. Parts included in the kit
are marked with an asterisk (*). For best results, use all
the parts in the kit.
Cart Mount: Remove the two screws on the arms
and tip back or remove the air control panel for eas-
ier removal of the air motor.
Disconnect the Air Motor
1. Flush the pump, if possible. (See package manual)
2. Disconnect the air and fluid hoses, the ground wire,
and the tie rod shield.
3. Hold the flats of the air motor piston rod with a
wrench. Use another wrench to loosen the coupling
nut (CN).
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Repair
7. Remove the top cover. Remove the o-ring (9*).
Disassemble the Air Motor
1. For motors with DataTrak: Remove screw to dis-
8. Remove the shield (12) from around the cylinder.
Remove the cylinder (11).
9. Depending on your displacement pump model, you
may need to remove an adapter from the bottom of
the piston assembly.
2. Use a 10 mm socket wrench to remove four screws
(18). Remove the air valve (17) and gasket (16*◆).
3. Remove the muffler(s).
10. Slide the piston assembly (5) straight up off the bot-
tom cover.
4. Remove four screws (18) and remove the manifold
(15*) and two gaskets (14*).
NOTICE
5. Use a 10 mm socket wrench to remove the pilot
valves (19) from the top and bottom cover.
Do not attempt to take apart the piston assembly (5).
11. Remove o-ring (8*) from around the piston.
6. Remove the tie bolts.
12. Remove u-cup seals (3*, 43*), and o-ring (9*) from
the bottom cover.
Tie Bolt
Model Hex Size
Reassemble the Air Motor
NOTE: For easier reassembly, start with the top cover
(13) turned over on the workbench and assemble the air
motor upside-down.
M02xxx
M04xxx
13 mm
13 mm
ti12747a
1. Lubricate and install the o-ring (9*) on the top cover
(13).
2. M07xxx, M12xxx, and M18xxx only: Install the
upper bumper (29) on the top cover (13).
3. Lubricate the inside of the cylinder (11). Lower the
cylinder (11) onto the top cover (13).
ti12748a
4. Lubricate and install the o-ring (8*) around the pis-
ton (5).
M07xxx
and
M12xxx
5. Slide the piston assembly (5) down into the cylinder
(11). Be sure the o-ring (9*) stays in place.
17 mm
6. Install the shield (12) around the cylinder (11) and in
the groove on the top cover (13).
ti12749a
M18xxx
and
17 mm
M34xxx
ti12750a
14
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Repair
with flange (43*) in the bottom of the bearing in the
bottom cover (1). The u-cup must face up and the
flange must face down. Lubricate and install new
u-cup seal (3*) in the top of the bearing. Lips must
face up.
11. Install the tie bolts (10) hand tight.
12. Install two gaskets (14*) on the manifold (15). Install
the manifold (15). Torque bolts to 95-105 in-lb
(10.7-11.9 N•m).
The manifold is reversible for ease of placement of
muffler or remote exhaust.
Lips face up
3*
13. Align the air valve gasket (16*◆) on the manifold,
then attach the air valve.
14. Tighten the tie bolts (10) halfway. Work in a criss-
cross pattern. Check that the shield remains in the
grooves on both covers. Continue tightening the
bolts in pattern to the torque specified in the follow-
ing table.
43*
U-cup faces up.
Flange faces down.
ti12755a
FIG. 12: Air motor u-cup installation
Air Motor
Torque
11-13 ft-lb (15-18 N•m)
8. Lubricate and install the o-ring (9*) on the bottom
cover (1).
M02xxx–M04xxx
M07xxx–M34xxx
25-30 ft-lb (34-40 N•m)
9. M07xxx, M12xxx, and M18xxx only: Install the pis-
ton bumper (28) on the bottom cover (1).
15. Lubricate and install pilot valves (19) in top and bot-
tom cover. Torque to 95-105 in-lb (11-12 N•m).
the cylinder (11), sliding the rod through the bearing.
The manifold surfaces of the top and bottom covers
must align. Be sure the shield (12) is in the groove
on both the top and bottom covers.
16. Reinstall muffler(s).
1
groove
28
12
groove
13
29
ti14544a
FIG. 13: Align shield in grooves on covers
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Parts
Parts
42
40
2
19
3
2
3*
2
39
2
8*
13
34 15 18 25 26 17
5
2
9*
29
30
31
16*◆
20
14*
12
11
9*
2
28
1
22
19
2
1
10
ti11900a
43*
2
3
1
Torque varies by motor size.
M02xxx-M04xxx: 11-13 ft-lb (15-18 N•m
)
M07xxx-M34xxx: 25-30 ft-lb (34-40 N•m)
2
3
Apply lubricant.
U-cup faces up. Flange (bottom seal only)
16
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Air Motor Parts — All Models
Air Motor Parts — All Models
Ref.
Description
Qty
M02xxx
M04xxx
M07xxx
M12xxx
M18xxx
M34xxx
1
COVER, lower, assembly (includes
3, 9, 19, 22, 28, and 43)
1
24A541
24A545
24C398
24A549
24A553
24A553
3*
U-CUP
2
Lower Cover Assembly (1, this table)
5
PISTON, motor, assembly
O-RING, piston
1
1
24A542
24A546
24C399
24A550
24A554
16G515
8*
Piston Assembly (5, this table)
9*
O-RING, cover
2
Lower Cover Assembly (1, this table) or
Upper Cover Assembly (13, this table)
10
BOLT, tie, hex head
M02xxx
2
3
4
4
6
6
1
1
1
15M314
-----
-----
15M314
----
-----
-----
-----
-----
-----
-----
-----
-----
M04xxx
M07xxx
-----
15M316
-----
-----
-----
-----
M12xxx
-----
-----
15M316
-----
-----
-----
M18xxx
-----
-----
-----
15M316
-----
-----
M34xxx
-----
----
-----
----
15M315
16A516
16V472
15X320
11
12
13
CYLINDER, motor
SHIELD, cylinder
15M289
15M302
15M291
15M211
15M212
15X353
15M781
15M782
15X130
15M672
15M676
15X354
15M390
15M539
15X320
COVER, upper, assembly, includes
9, 19, 39, 40, and 41
14*
15
GASKET, manifold
2
1
1
Manifold Assembly (15, this table)
MANIFOLD, assembly, includes 14,
16, and 18 (qty. 4)
24A579
24A579
24A580
24A580
24A580
16G521
16*◆ GASKET, air valve
Manifold Assembly (15, this table)
17
VALVE, air, see page 21
Standard (for models with no Data-
Trak or DataTrak with cycle
count only)
1
24A351
24A351
24A352
24A352
24A352
24A352
Compatible with DataTrak with Run-
away Protection
1
-----
-----
24A353
-----
24A354
-----
24A354
262608
24A354
-----
-----
-----
Park - lowers to down position (cycle
count only)
1
18
SCREW, M6 x 25
varies
2
Not sold separately. See Manifold Assembly (15, this table) or
Solenoid Assembly (25, this table)
19
20
VALVE, pilot
MUFFLER
M02xxx
24A366
24A366
24A366
24A366
24A366
24A366
1
1
1
1
2
2
1
1
15M213
-----
-----
15M213
-----
-----
-----
-----
-----
-----
-----
-----
-----
M04xxx
M07xxx
-----
117237
-----
-----
-----
-----
M12xxx
-----
-----
117237
15M940
-----
-----
-----
M12Fxx
-----
-----
-----
-----
-----
M18xxx
-----
-----
-----
117237
-----
-----
M34xxx
-----
-----
-----
-----
102656
116343
22
SCREW, ground
116343
116343
116343
116343
116343
312796R
17
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Air Motor Parts — All Models
Ref.
Description
Qty
M02xxx
M04xxx
M07xxx
M12xxx
M18xxx
M34xxx
25
SOLENOID/REED SWITCH,
assembly, for DataTrak models with
runaway protection, includes 18 (qty.
2 or 4 depending on model), 26, 31,
32, and 33.
1
SeeReed
Switch
(31, this
table)
24B565
24B566
24B566
24B566
26
28
BRACKET, solenoid
(for DataTrak models with runaway
protection)
1
1
Not sold separately. See Solenoid/Reed Switch Assembly
(25, this table)
BUMPER KIT, includes lower bum-
per, upper bumper, and screws
(M18xxx only)
24A914
24A914
24A915
24A915
29
30
BUMPER, upper (M18xxx only)
1
3
Not sold separately.
See Bumper Kit (28,
this table)
SCREW, M5, flat head (M18xxx
only)
31
32
33
SWITCH, reed, includes 32
(DataTrak models)
1
1
1
24B564
See Solenoid/Reed Switch Assembly
(25, this table)
SCREW, reed switch, 8-32 x 1.50,
(DataTrak models)
Not sold separately. See Solenoid/Reed Switch Assembly
(25 this table) or Reed Switch (31, this table)
CLAMP, hose, not shown
(DataTrak models)
Not sold separately.
Order Kit 24A544 for
package of 10.
Not sold separately.
Order Kit 24A548 for package of
10.
34
ADAPTER, muffler
M12xxx
1
2
15T560
15T560
M18xxx
35▲
LABEL, warning (not shown)
O-RING, upper cover plug
15W719
15W719
15W719
15W719
15W719
15F674
110782
39
1
1
0
Not sold separately. See Upper Cover Assem-
bly (13, this table), Plug (40), or Bushing (41)
40
42
PLUG, upper cover (MxxLN0 or
MxxLT0 models)
24E990
24E990
24E990
24E990
24E990
24E991
HOOK, lift. Not included. Order kit
separately if needed, includes
o-ring 39).
24E991
24E991
24E991
24E991
43
SEAL, u-cup with flange
1
Lower Cover Assembly (1, this table)
*
▲ Replacement Warning labels, signs, tags, and cards are available at no cost.
18
312796R
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Air Valve Parts
Air Valve Parts
110◆✠
106†✠◆
110◆✠
107✠
106†✠◆
DataTrak Models
with Runaway
Protection
25
117✠
118✠
26
119†✠◆
101
104◆
103◆
111◆
31
32
112◆
105◆
108†◆
102◆
109†◆
◆112a
◆112b
108†◆
1
1
◆112c
107✠
106†✠◆
110◆✠
Two-Piece Cup for M07xxx,
M12xxx, and M18xxx Motors
ti11840a
312796R
19
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Air Valve Parts
Air valve parts are not sold individually. The table below shows possible kit options for each part. See page 21 to
order the correct kit(s), or full replacement air valves, for your motor.
Air Valve AirValve
Air Valve
Ref.
Description
Qty. Repair Kit Seal Kit End Cap Kit
Other
101
HOUSING
1
✔
102◆
103◆
104◆
105◆
AIR VALVE PISTON
DETENT PISTON ASSEMBLY
DETENT CAM
1
✔
1
✔
1
1
✔
PLATE, air valve
✔
✔
✔
✔
106†✠◆ O-RING
107✠ CAP
Standard
2
2
1
Compatible with DataTrak
with runaway protection
✔
✔
✔
✔
108†◆ U-CUP
109†◆ SCREW
2
2
Screws Kit 24A359
(pack of 10)
✔
✔
✔
✔
110◆✠ SNAP RING
2
1
1
111◆
112◆
DETENT SPRING
CUP (for M02xxx and M04xxx
models)
✔
112a◆ TWO-PIECE CUP ASSEM-
112b◆ BLY, with o-ring (for M07xxx,
1
112c◆
M12xxx, and M18xxx models)
✔
✔
117✠
CAP (for DataTrak models with
runaway protection)
1
1
118✠
BUTTON, solenoid release
(for DataTrak models with
runaway protection)
✔
✔
✔
119†✠◆ O-RING (for DataTrak models
1
4
with runaway protection)
18
SCREW, M6 x 25
See Manifold Assembly
(15, Air Motor Parts table)
or
Solenoid Assembly (25,
Air Motor Parts table)
✔
✔
16*†◆
AIR VALVE GASKET
1
See Air Motor Seal Kit
Manifold Assembly (15,
Air Motor Parts table
† Included in Air Valve Seal Kit. See page 21.
20
312796R
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Kits and Accessories
Kits and Accessories
Kit Description
M02xxx M04xxx M07xxx M12xxx M18xxx M34xxx
Complete Air Valve Replacement Kit – Standard
(No DataTrak or DataTrak with cycle count only)
24A351 24A351 24A352 24A352 24A352 24A352
Complete Air Valve Replacement Kit –
Compatible with DataTrak with Runaway
Protection
-----
24A353 24A354 24A354 24A354
-----
* Air Motor Seal Kit
24A539 24A543 24E986 24A547 24A551 24A551
◆ Air Valve Repair Kit
24A537 24A537 24A538 24A538 24A538 24A538
24A535 24A535 24A536 24A536 24A536 24A536
24A360 24A360 24A361 24A361 24A361 24A361
† Air Valve Seal Kit
✠ Air Valve End Cap Kit – Standard
(No DataTrak or DataTrak with cycle count only,
Air Valves 24A351 and 24A352)
✠ Air Valve End Cap Kit – Compatible with Data-
Trak with Runaway Protection (Air Valves 24A353 24A362 24A362 24A363 24A363 24A363
and 24A354)
-----
-----
✠ Air Valve End Cap Kit - Park lowers to down
262610
position (cycle count only)
Screws Kit — Includes ten screws (109)
Linear Sensor Kits
24A359 24A359 24A359 24A359 24A359 24A359
Intrinsically Safe (IS)
24G849 24G848 24G848 24G848 24G848
24G851 24G850 24G850 24G850 24G850
-----
-----
Not Intrinsically Safe (NON IS)
312796R
21
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Dimensions
Dimensions
Air
Motor
Model
A
B
C
D
E
Weight
lb (kg)
inch (mm)
inch (mm)
inch (mm)
inch (mm)
inch (mm)
6.8 (173)
7.0 (178)
7.7 (196)
7.7 (196)
7.7 (196)
10.0 (254)
9.2 (234)
9.4 (239)
10.1 (257)
10.1 (257)
10.1 (257)
12.4 (315)
6.2 (157)
8.4 (213)
9.4 (239)
11.4 (290)
12.9 (328)
12.9 (328)
4.2 (107)
6.8 (173)
6.8 (173)
8.6 (218)
10.1 (257)
10.1 (257)
5.1 (130)
5.8 (147)
10.8 (274)
11.7 (297)
14.8 (376)
15.1 (384)
4.5 (2.0)
M02xxx
M04xxx
M07xxx
M12xxx
M18xxx
M34xxx
6.7 (3.0)
13.3 (6.0)
24 (10.9)
26.5 (12.0)
27.5 (12.5)
B
A
Midstroke
ti12729a
C
D
E
ti12730a
22
312796R
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Mounting Hole Diagrams
Mounting Hole Diagrams
M02xxx (2.5 in.)
M04xxx (3.5 in.)
3 in.
3 in.
(76 mm)
(76 mm)
Two M8
mounting holes
Two M8
mounting holes
ti12734a
ti12736a
2.75 in
(70 mm)
Two
M8 X 1.25
Four
M8 X 1.25
3-1/4 in.
(83 mm)
bolt circle
Three 3/8-24
tie rod holes
4-1/2 in.
(114 mm)
bolt circle
3-1/4 in.
(83 mm)
bolt circle
0.55 in
2.2 in. (56 mm)
(14 mm)
3.0 in. (76 mm)
5.9 in.
(150 mm)
bolt circle
2.75 in.
ti12733a
(70 mm)
ti12735a
M07xxx (4.5 in.)
2.75 in
(70 mm)
Four
M8 X 1.25
4-1/2 in.
(114 mm)
bolt circle
Two M8
mounting holes
4 in.
(102 mm)
3-1/4 in.
(83 mm)
bolt circle
0.55 in
(14 mm)
3.8 in.
(97 mm)
5.9 in.
(150 mm)
bolt circle
2.75 in.
(70 mm)
ti12745a
312796R
23
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Mounting Hole Diagrams
M12xxx (6 in.)
Three 5/8-11
tie rod holes
5.906 in.
(150 mm)
bolt circle
4 in.
(102 mm)
Two M8
mounting holes
2.0 in. (50 mm)
5.250 in.
ti12738a
(133 mm)
Four M8 X 1.25
optional
mounting holes
ti12737a
3.38 in. (86 mm)
M18xxx (7.5 in.) and M34xxx (7.5 in.)
Three 5/8-11
tie rod holes
5.906 in.
(150 mm)
bolt circle
Two M8
mounting holes
4 in.
(102 mm)
ti12740a
3.1 in. (78 mm)
5.250 in.
(133 mm)
Four M8 X 1.25
optional
mounting holes
3.1 in. (78 mm)
ti12739a
24
312796R
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Technical Data
Technical Data
Maximum air inlet pressure . . . . . . . . . . . . . . . . . . . . . . . 100 psi (0.7 MPa, 7.0 bar)
Stroke length (all except M34xxx) . . . . . . . . . . . . . . . . . . 2.5 in.
Stroke length (M34xxx only) . . . . . . . . . . . . . . . . . . . . . . 4.75 in.
Air inlet size
M02xxx – M04xxx . . . . . . . . . . . . . . . . . . . . . . . . 1/4 in.
M07xxx – M34xxx . . . . . . . . . . . . . . . . . . . . . . . . 1/2 in.
Maximum motor speed. . . . . . . . . . . . . . . . . . . . . . . . . . . 60 cycles per minute
(Do not exceed maximum recommended speed of fluid
pump, to prevent premature pump wear.)
Sound data
M02xxx Air Motor
Sound power* . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.8 dBA
Sound pressure** . . . . . . . . . . . . . . . . . . . . . . . . 72.9 dBA
M04xxx Air Motor
Sound power* . . . . . . . . . . . . . . . . . . . . . . . . . . . 83.4 dBA
Sound pressure** . . . . . . . . . . . . . . . . . . . . . . . . 73.5 dBA
M07xxx and M12xxx Air Motor
Sound power* . . . . . . . . . . . . . . . . . . . . . . . . . . . 80.1 dBA
Sound pressure** . . . . . . . . . . . . . . . . . . . . . . . . 70.2 dBA
M18xxx and M34xxx Air Motor
Sound power* . . . . . . . . . . . . . . . . . . . . . . . . . . . 78.8 dBA
Sound pressure** . . . . . . . . . . . . . . . . . . . . . . . . 68.9 dBA
* Sound power at 70 psi (0.48 MPa, 4.8 bar), 20 cpm. Sound power measured per ISO-9614-2.
** Sound pressure was tested 3.28 feet (1 m) from equipment.
312796R
25
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Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
This manual contains English. MM 312796
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2011, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Revised October 2014
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