Poclain MS & MSE & MK Motor | MS02-2-123 | MSE02-2-12A | MK04-2-11A | LSHT Piston Motor

Poclain MS, MSE & MK Series Heavy-Duty LSHT Radial Piston Motors

Product Overview: The Poclain MS series, along with its evolved MSE and MK counterparts, represents the global gold standard in hydrostatic drive technology. As premier radial piston, multi-stroke motors, they are renowned for their exceptional Low Speed High Torque (LSHT) performance. The MSE series is optimized for compactness, while the MK series is reinforced for specific high power density requirements. This category features high-precision models: MS02 (flexible control), MSE02 (compact high-power), and MK04 (enhanced drive). These motors are the definitive power source for skid steer loaders, municipal sweepers, professional mowers, grape harvesters, and industrial mixing drives.

Key Technical Advantages:

• Elite Starting Torque: The radial piston architecture ensures near 100% rated torque delivery at zero RPM, providing smooth and powerful startups.

• Superior Modularity:

  • MSE Series: Features a more compact envelope, reducing installation space while improving heat dissipation efficiency.

  • MK Series: Optimized for high-speed and high-pressure conditions, offering enhanced reliability.

• Integrated Functionality: Supports the integration of multi-disc mechanical parking brakes, speed sensors, and 1-speed/2-speed displacement logic.

• Extreme Condition Resilience: Built to withstand peak pressures up to 450 Bar (6500 PSI), making them ideal for heavy-duty cycles and frequent directional reversals.

• Target Applications: Wheeled loader travel drives, wheel-end drives for construction machinery, winch systems, and material handling.

Detailed Models & Parameters:

• Core Series: Poclain MS, MSE, MK Series (Radial Piston).

• Technical Spec Decoding:

  • MS02-2-123-F03-1120-Y000: Size 02, configured with F03 standard connection and specific distribution logic.

  • MSE02-2-12A-R02: Size 02, MSE high-efficiency evolution, equipped with R02 reinforced seals.

  • MK04-2-11A-K04-3340-3DFP: Size 04, MK high power density series, designed for precision control under medium loads.

• Core Performance Specs:

  • Displacement Range: 172 cc to 15,000 cc (Across full spectrum).

  • Max Pressure: 400 Bar (Continuous) / 450 Bar (Peak).

  • Control Types: Fixed or 2-speed displacement shifting.