Poclain MS Series Motor | MS02 MS05 MS11 MS18 MS25 MS35 MS50 | MS05-0-113-F04-2A50 | Radial Piston Motor

Poclain MS Series Heavy-Duty Radial Piston Wheel Drive Motors

Product Overview: The Poclain MS Series is the industry benchmark for hydrostatic travel drives. As a premier Low Speed High Torque (LSHT) radial piston motor, it is specifically engineered for the direct drive of wheels, drums, or tracks, eliminating the need for complex reduction gearboxes. This selection covers the complete range from compact MS02 and MS05 to mid-sized MS11 and MS18, and heavy-duty flagships MS25, MS35, and MS50. We highlight the high-precision model: MS05-0-113-F04-2A50-0000. Its robust construction makes it the power heart for skid steer loaders, rollers, combine harvesters, forklifts, and municipal sanitation vehicles.

Key Technical Advantages:

• Elite Torque Density: The unique radial piston architecture ensures the delivery of 100% peak torque at near-zero RPM, providing superior traction and startup smoothness.

• Extreme Side Load Capacity: Integrated heavy-duty bearings allow for direct rim mounting on the motor flange, effortlessly handling massive radial loads and shocks from the terrain.

• Modular Integrated Functions: Codes like 2A50 denote an integrated multi-disc parking brake, providing a safe, compact stationary braking solution that simplifies vehicle design.

• Durability & Resilience: Optimized distribution logic and high-strength housings ensure stable operation under shock pressures up to 450 Bar, significantly extending service intervals.

• Target Applications: Excavator travel drives, roller vibration drives, agricultural harvester power systems, industrial mixing drives, and TBM auxiliary power.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MS Series (MS02 – MS50).

• Model Keywords: MS02, MS05, MS11, MS18, MS25, MS35, MS50.

• Technical Specs Decoding:

  • MS05-0-113: 500cc-class displacement with high response sensitivity.

  • F04 / F05: Defines specific mounting flange and wheel bolt patterns.

  • 2A50 / 1220: Defines parking brake release pressures and static torque ratings.

• Pressure Specs: Rated Operating Pressure of 400 Bar (5800 PSI), with peak capabilities reaching 450 Bar.