Rotor Group
The rotor group is the rotating assembly within the radial piston hydraulic motor that works in conjunction with the stator to convert hydraulic energy into mechanical rotation. It consists of a robust rotor body housing multiple radially arranged piston and roller assemblies. As pressurized fluid enters the motor, the pistons are forced outward against the stator's internal cam surface. The rollers follow the contoured raceway, generating tangential force that drives the rotor to rotate. This rotation is then transmitted to the output shaft, powering the driven equipment. The rotor group features high-strength materials and precision-machined bores that ensure smooth reciprocating motion, minimizing friction and wear even under continuous heavy loads and high-pressure operation. The optimized radial piston arrangement maximizes torque output and mechanical efficiency. The rotor group is engineered for model-specific fit and is available for OMS and OMCR series motors.
Features
- High-strength rotor body - withstands heavy radial loads and high pressures
- Precision-machined piston bores - ensures smooth reciprocating motion and minimizes wear
- Robust roller and piston assemblies - designed for continuous heavy-duty operation
- Optimized radial piston arrangement - maximizes torque output and mechanical efficiency
- Model-specific fit - available for OMS and OMCR series
FAQ
Q: What components are included in a rotor group?
A: A complete rotor group includes the rotor body, multiple piston assemblies with rollers, piston rings, and bushings - all working together to convert hydraulic energy into mechanical rotation.
Q: Are rotor groups stocked for quick delivery?
A: Yes, standard models are in stock and ship within 1–2 working days.
Q: Are your prices competitive?
A: Yes - factory-direct pricing with no middleman costs. Volume discounts for larger orders.
