The Kawasaki Staffa HMHDB200/S3/S04/70/PL648 is an application-specific heavy-duty fixed displacement radial piston hydraulic motor delivering 3,087 cc/rev displacement with reinforced internal construction and the PL648 special features package engineered to meet demanding requirements that exceed standard heavy-duty specifications. This motor incorporates Kawasaki's most robust bearing systems, enhanced sealing configurations, and custom performance modifications tailored to extreme-duty applications where standard motors—even heavy-duty variants—cannot provide adequate service life or reliability under sustained peak loading conditions.
Technical Specifications:
- Displacement: 3,087 cc/rev
- Max. Continuous Pressure: 250 bar
- Max. Intermittent Pressure: 293 bar
- Max. Continuous Speed: 175 RPM
- Max. Continuous Power: 130 kW
- Torque Output: 46.07 Nm/bar
- Shaft: 100mm splined, 23 teeth BS3550 (S5 heavy-duty configuration)
- Port Configuration: S04
- Fluid Type: Mineral oil (standard)
- Special Features: Heavy-duty construction (HMHDB), PL648 non-catalogued modifications
- Seals: Standard (may include enhanced sealing per PL648 specification)
- Mounting Orientation: Horizontal/vertically down
- Genuine Kawasaki Staffa HMHDB200/S3/S04/70/PL648
Common Applications:
- Mission-critical tunnel boring machines with extreme duty cycles
- Large-scale mining crushers operating in abrasive environments
- Offshore platform hydraulic systems requiring extended service intervals
- Heavy industrial shredding equipment with continuous peak loads
- Marine propulsion systems in severe-service vessels
Parts List PDF
