- Information
KAWASAKI - HMC325 - Staffa Radial Piston Motors Description
KAWASAKI - HMC325 - Staffa Radial Piston Motors
Brand: KAWASAKI
Model Number: HMC325
Part Name: Staffa Radial Piston Motors
Type: Variable Displacement Radial Piston Hydraulic Motor
Model: HMC325
Displacement Range:
Minimum: ~5,320 cc/rev (approx. 50% displacement mode)
Maximum: ~10,640 cc/rev (full displacement mode)
Continuous Torque Output: ~20,000 Nm
Peak Torque Output: ~28,000 Nm
Rated Power Output: ~150 kW at 75 rpm (full displacement)
Maximum Speed: 75 rpm
Displacement Control: 2-speed hydraulic displacement with reliable mechanical feedback
Operating Pressure:
Continuous: 250 bar
Peak: 315 bar
Rotation: Bi-directional
Mounting Options: SAE or ISO flange (depending on application)
Shaft Options: Keyed or splined
Hydraulic Fluid: Mineral-based oils (ISO VG32–68 recommended)
Filtration Requirement: ISO 4406 18/14 or cleaner
Operating Temperature Range: -20°C to +80°C
Weight: ~410–450 kg
?? Key Features
? Variable displacement for precise torque and speed control
? High torque at low speeds with smooth, stable operation
? Designed for continuous heavy-duty marine, offshore, and industrial applications
? Proven durability under harsh operating environments
? Long operational life with low maintenance requirements
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
