Staffa HMB & HMC Motor | HMB270, HMB325, HMC200 | LSHT Five Star Radial Motor

Kawasaki Staffa HMB & HMC Series LSHT Five Star Radial Motors

Product Overview: The Kawasaki Staffa Series is the global benchmark for Low Speed High Torque (LSHT) radial piston motors. Famously known as “Five Star Motors” due to their unique radial piston configuration, this range features the HMB (Fixed Displacement) and HMC (Dual Displacement) series. This featured selection includes core industrial configurations: HMC045/15, HMC200 (e.g., HMC200/S/188/00), and the high-performance valve-plate models HMB325/P/FM4/70/PL376 and HMB270/P1/FM4/30/PL376. These motors are the premier choice for marine winch drives, injection molding machines, recycling shredders, port cranes, and mining conveyors.

Key Technical Advantages:

• Superior Starting Torque: Hydrostatically balanced piston designs ensure massive torque output even at zero speed, allowing heavy-duty machinery to start smoothly under full load.

• Dynamic Dual-Displacement (HMC Series): Models like HMC045 and HMC200 allow for on-the-fly displacement adjustment, providing a seamless transition between high speed and maximum torque.

• P/P1 Enhanced Valve Plates: The HMB270/300 series features reinforced valve components for superior contamination resistance and thermal stability.

• Peak Pressure Resilience: Rated for continuous operation at 250 Bar with peak capabilities reaching 315 Bar (4500 PSI), maintaining exceptional integrity under extreme overloads.

• Rugged Five Star Architecture: The classic radial layout combined with high-strength housing handles massive external radial loads, significantly extending service intervals.

• Target Applications: Heavy-duty winch propulsion, injection molding, scrap shearers, TBMs, and offshore engineering.

Detailed Models & Parameters:

• Core Series: Kawasaki Staffa Radial Piston Motor (Five Star).

• Model Keywords: HMC045/15, HMC200, HMB325/P/FM4, HMB270/P1/FM4, HMC200/S/188/00.

• Technical Specs Decoding:

  • HMC045/15: 45cc-class dual displacement for precise speed regulation.

  • HMB325/270: Core large-torque motors; “FM4” denotes flange mounting standards.

  • PL376 / 70 / 30: Denotes specific design series iteration codes and internal seal specs.

  • S/188/00: Refers to specific shaft options (Splined or Keyed) and accessory mounting options.

• Pressure Specs: Nominal Pressure 250 Bar, Peak Pressure 315 Bar (4500 PSI).