- Information
KAWASAKI - HPB100 - Staffa Radial Piston Motors Description
KAWASAKI - HPB100 - Staffa Radial Piston Motors
Brand: KAWASAKI
Model Number: HPB100
Part Name: Staffa Radial Piston Motors
Type: High Power Fixed Displacement Radial Piston Hydraulic Motor
Model: HPB100
Displacement: ~1,640 cc/rev
Continuous Torque Output: ~4,000 Nm
Peak Torque Output: ~5,500 Nm
Rated Power Output: ~50 kW at 130 rpm
Maximum Speed: 130 rpm
Low-Speed Capability: Delivers smooth, stable high torque down to 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 (per system design)
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: ~120–140 kg
?? Key Features
? High torque at low speeds with smooth, stable operation
? Compact, robust design with high power density
? Built for continuous heavy-duty marine, offshore, and industrial environments
? Proven reliability under harsh conditions
? Long service 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
