Specifications & Capacities
Rotary Tillers, Standard Tine Rotation
RTA20 and RTR20 Series
Model
RTA2064
RTR2064
RTA2072
RTR2072
Weight
689 lbs.
748 lbs.
734 lbs.
795 lbs.
Tilling Width
64”
70 1/4”
14”
72”
77 5/16"
18”
Overall Width
Offset Capabilities
Number of Flanges
Number of Tines per Flange
PTO Driveline
8
9
6
ASAE Category III Heavy Duty
Friction Clutch or Shear Bolt
Gearbox
40 HP Input at 540 rpm 1.92:1 Ratio
Cast Iron Housing, Straight Bevel Gears
Gearbox Lubrication
Drive Chain
SAE80-90W EP oil
#80 roller chain in flowable grease bath
Shell Alvania EP 00 or equivalent
Splined Bores
Drive chain lubricant
Sprockets
Rotor Swing Diameter
Rotor Shaft Speed
17"
220 rpm at 540 rpm PTO
Designs, specifications, features and information are subject to change without notice.
311-328S
4/26/07
311-328S
92
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