Cotta speed reducer

Model GR15A is a heavy duty anti-engine rotation reduction gear. A clutch and bell housing is included for mounting to an engine for a compact package with proper alignment. The gears are helical and carburized for ultimate strength and endurance. Gears are designed per AGMA specifications. The bearings are anti-friction and the case is cast iron. A wide variety of ratios are available.

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CAPACITY (nominal input torque): 1450 lb. ft.

MAXIMUM INPUT SPEED: 2300 RPM

RATIOS: 1.08, 1.16, 1.26, 1.36, 1.47, 1.60, 1.73, 1.89, 2.05, 2.25, 2.46

BELL HOUSINGS: SAE #1, #1/2, #0, #00

CLUTCHES: IBF214, SP314, SP218 14" and 18" rubber block drives and flywheel couplings

OUTPUT SHAFT: 4.000" diameter, 9" long with 1" x 1/2" keyway

REAR SUPPORT: Two mounting feet provided

LUBRICATION: Lube pump furnished, 25 pints sump capacity

Cooling: A heat exchanger furnished

WEIGHT: 1180 lbs

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