Kawasaki Staffa HMB & HMC Motor | HMB200, HMB325, HMC125 | LSHT Radial Piston Motor

Kawasaki Staffa HMB & HMC Series LSHT Radial Piston Motors

Product Overview: The Kawasaki Staffa Series is the world-renowned leader in Low Speed High Torque (LSHT) radial piston motors. This range includes the HMB (Fixed Displacement) and HMC (Dual Displacement) series, engineered for heavy-duty applications requiring massive starting torque and consistent power. This featured selection includes industry-leading configurations: HMB200, HMB400, HMB325/Z/FM4, and the dual-displacement HMC125-P-2048/492-FM3, alongside the high-performance RMPX1300M1F11-A2BB2. These motors are the premier choice for marine winches, injection molding drives, shredders, port cranes, offshore drilling, and large industrial mixers.

Key Technical Advantages:

• Superior Starting Torque: The radial piston design ensures near-full torque availability at zero or ultra-low speeds, allowing heavy machinery to start smoothly under load.

• Dynamic Dual-Displacement (HMC Series): Models like the HMC125 allow for on-the-fly displacement changes, enabling seamless transitions between high-torque/low-speed and low-torque/high-speed modes.

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

• Extended Service Life: Utilizes hydrostatic balancing technology to minimize internal friction and wear, ensuring long service cycles in harsh mining and marine environments.

• Massive External Torque: Specifically designed for large displacement needs, the HMB325/400 series provides incredible power for the most demanding heavy industrial drives.

• Target Applications: Heavy-duty winch drives, deck machinery, scrap shearers, conveyor drives, and high-capacity injection molding machines.

Detailed Models & Parameters:

• Core Series: Kawasaki Staffa Radial Piston Motor (HMB, HMC).

• Model Keywords: HMB200, HMB400, HMB325/Z/FM4, HMC125-P, RMPX1300.

• Technical Specs Decoding:

  • HMC125-P-2048/492: Denotes 2048cc and 492cc dual-displacement settings; “P” refers to pilot control options.

  • HMB325/Z/FM4: 325 series fixed motor; “Z” for specialized shafts/seals; “FM4” for flange mounting standards.

  • RMPX1300: High power density radial piston motor providing maximum torque per unit weight.

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