Poclain MS25 MS35 MS50 Motor | MS25-2-121-A25 | MS50-0-A11 | Radial Piston Motor

Poclain MS25, MS35, MS50 Heavy-Duty Radial Piston Hydraulic Motors

Product Overview: The Poclain MS Series stands as the global industry benchmark for high-power mobile propulsion. As high-performance Low Speed High Torque (LSHT) radial piston motors, the MS series handles extreme industrial and construction duty cycles through its robust modular architecture. This page features three elite configurations: the performance-reinforced MS25-2-121-A25-1320-GO-MR, the precision-engineered MS35-2-D21-F50-1310-00-MR, and the heavy-duty powerhouse MS50-0-A11-T50-6AB0-5678EJ. From the compact versatility of the MS08 to the massive torque of the MS50, this series delivers unmatched hydraulic power.

Key Technical Advantages:

• MR Series Reinforcement: The -MR suffix denotes reinforced bearing and housing structures, specifically optimized for frequent reversals and extreme radial load cycles.

• Tiered Generation Technology (Series 0/2): * MS25-2/MS35-2: Second-generation designs with upgraded distributor plates for superior volumetric efficiency at high pressures.

  • MS50-0: The classic large-displacement workhorse, renowned for its mechanical reliability and extended service life.

• Massive Braking Integration: Modular housings integrate high-torque wet multi-disc parking brakes (e.g., F50, T50 specs), ensuring absolute safety for heavy-load incline holding.

• Elite Low-Speed Smoothness: Patented cam-ring technology ensures constant torque output even at speeds near 0 RPM, effectively eliminating “stick-slip” effects.

• Target Applications: Heavy excavator travel drives, mining rig propulsion, large combine harvesters, forestry machines, and heavy port material handlers.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MS25, MS35, MS50 Series.

• Model Keywords: MS25, MS35, MS50, MS08, MS25-2-121, MS35-2-D21, MS50-0-A11.

• Technical Specs Decoding:

  • MS25-2-121-A25-1320-MR: Frame size 25, Series 2 design, Reinforced (MR), displacement class 1320.

  • MS35-2-D21-F50-1310-MR: Frame size 35, integrated F50 high-torque brake, designed for precision control applications.

  • MS50-0-A11-T50-6AB0: Frame size 50, featuring T50 reinforced braking module for extreme torque demands.

• Pressure Specs: Nominal operating pressure 400 Bar (5800 PSI), Peak up to 450 Bar.