
Staffa Hmb100 Hmb 100 Hmb100-1600 Hydraulic Motor
HMB Series hydraulic motor is a high-performance radial piston hydraulic motor developed based on advanced hydrostatic balance technology. With a high-strength housing structure and optimized internal components, this hydraulic motor provides excellent load capacity, high efficiency, and long service life for demanding hydraulic applications.
The hydrostatic balance design between the piston, connecting rod, and eccentric mechanism effectively reduces internal friction, heat generation, and mechanical losses. This advanced structure improves mechanical efficiency and starting torque, with starting efficiency reaching up to 90%.
Featuring a hydrostatic balanced shaft distributor, the HMB hydraulic motor provides excellent sealing performance, reduced internal leakage, and stable operation under high-pressure conditions. The maximum working pressure can reach 29 MPa, ensuring reliable performance in heavy-duty hydraulic systems.
The use of high-quality sealing materials and advanced surface treatment technology improves volumetric efficiency, wear resistance, and overall durability. The HMB Series hydraulic motor is designed as an ideal replacement for Staffa motors, offering interchangeable mounting dimensions and comparable performance.
Key Features of HMB Hydraulic Motor:
- High torque output with excellent starting performance
- Radial piston design for smooth and efficient operation
- Hydrostatic balance technology for reduced friction and energy loss
- High-pressure capability up to 29 MPa
- Low leakage design with improved volumetric efficiency
- Durable internal components for extended service life
- Compatible replacement solution for Staffa hydraulic motors












