Heavy Duty Hydrostatic Motor, 3.89 cu in/rev, SAE C 4-Bolt Mounting Flange, 14T SAE C Splined Shaft, 1 Inch Code 61 Ports, 4000.00 PSI High Pressure Relief

The Danfoss / Eaton Series 1 Heavy Duty Fixed Motor is designed for demanding hydrostatic transmission applications featuring a displacement of 3.89 cu in/rev. Its SAE C 4-bolt mounting flange and 14T SAE C splined shaft ensure secure and reliable installation. This motor accommodates 1 inch Code 61 ports and supports high pressure relief of up to 4000 PSI providing robust performance.

Engineered for durability it boasts a 6000 PSI pressure rating and a 10 000-hour B10 bearing design life. The advanced cylinder barrel design allows for high speed and pressure while pistons maintain long engagement with the cylinder bore to minimize leakage.

Constructed with high strength cast iron housings the motor offers excellent noise damping and structural integrity. The bi-metal bearing plate combines steel for high-speed pressure tolerance with bronze for optimal bearing properties.

Optimized for fluid viscosities ranging from 80-180 SSU it performs within a system temperature limit of 180F continuously peaking intermittently at 220F. Recommended filtration adheres to ISO 4406 Cleanliness Level 18/13 or cleaner.

MPN: C1HW96

Supplier Part Number: 3931-090