Hydraulic Motors
JNM Series Radial Piston Hydraulic Motors
JNM Series oscillating-cylinder crankshaft radial piston hydraulic motors support low-speed high-torque drives in winch, drilling, marine deck and industrial equipment.
- Selection focus
- JNM model group, displacement, shaft and distributor interface
- Typical applications
- Winches, drilling rigs, marine deck machinery, industrial drives

Technical selection reference
Series reference
- JNM05-JNM7 internal model groups
- Preliminary 59-4298 mL/rev catalog range
- Shaft and distributor interfaces confirmed by engineering
Engineering review: Provide torque, speed, operating pressure, flow, duty cycle and interface drawing. Final configuration requires duty, pressure and interface confirmation.