- Information
KAWASAKI - HMHDB325 - Staffa Radial Piston Motors Description
KAWASAKI - HMHDB325 - Staffa Radial Piston Motors
Brand: KAWASAKI
Model Number: HMHDB325
Part Name: Staffa Radial Piston Motors
Type: Variable Displacement Radial Piston Hydraulic Motor
Model: HMHDB325
Displacement Range:
Minimum: ~2,565 cc/rev
Maximum: ~5,130 cc/rev
Continuous Torque Output: ~12,700 Nm
Peak Torque Output: ~17,500 Nm
Rated Power Output: ~85 kW at 80 rpm (full displacement)
Maximum Speed: 80 rpm
Control: 2-speed hydraulic displacement change with mechanical feedback
Operating Pressure:
Continuous: 250 bar
Peak: 315 bar
Rotation: Bi-directional
Mounting: SAE or ISO flange options
Shaft Options: Keyed or splined (based on system requirements)
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
Approximate Weight: 340–370 kg
?? Key Features
? Variable displacement (2-speed) for adjustable speed and torque control
? High starting torque with smooth low-speed performance
? Suitable for continuous heavy-duty marine and offshore operations
? Rugged, durable design with low maintenance requirements
? Proven reliability in harsh, heavy-load applications
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
