- Information
KAWASAKI - HMB325 - Staffa Radial Piston Motors Description
KAWASAKI - HMB325 - Staffa Radial Piston Motors
Brand: KAWASAKI
Model Number: HMB325
Part Name: Staffa Radial Piston Motors
Type: Fixed Displacement Radial Piston Hydraulic Motor
Model: HMB325
Displacement: 5,130 cc/rev
Continuous Torque Output: ~12,700 Nm
Peak Torque Output: ~17,500 Nm
Rated Power Output: ~85 kW at 80 rpm
Maximum Speed: 80 rpm
Low-Speed Capability: Smooth, high-torque operation near zero rpm
Operating Pressure:
Continuous: 250 bar
Peak: 315 bar
Rotation: Bi-directional
Mounting Options: SAE or ISO flange
Shaft Options: Keyed or splined (based on system requirements)
Hydraulic Fluid: Mineral-based oils (ISO VG32–68)
Filtration Requirement: ISO 4406 18/14 or better
Operating Temperature Range: -20°C to +80°C
Approximate Weight: 320–340 kg
?? Key Features
? Delivers very high torque at low speeds with stable, smooth performance
? Robust, proven design for continuous heavy-duty operation
? Reliable performance in harsh offshore and marine environments
? Low maintenance, long operational lifespan
? Ideal for heavy-load, low-speed applications requiring precise control
The Kawasaki is a high-performance radial piston hydraulic motor designed to deliver exceptional torque and efficiency under demanding marine conditions. Part of the renowned Staffa HPCe series, this unit is optimized for shipboard hydraulic systems requiring reliable low-speed, high-torque performance.
Its electronically managed displacement system offers enhanced control, improved energy efficiency, and reduced operating costs. Engineered for precision and durability, it is ideal for applications such as winches, cranes, and propulsion support in both commercial and offshore vessels. Compact, robust, and low-maintenance, this unit stands up to harsh environments with ease.
Special Features:
Electronically controlled variable displacement
Smooth low-speed performance with high starting torque
Built-in speed and pressure feedback capabilities
Ideal for demanding shipboard hydraulic operations
Designed for marine winches, cranes, and deck equipment
