Poclain MS05 & MS11 Motor | MS11-0-121 | MS05-2-183 | MS05-0-183 | High Torque Radial Piston Motor

Poclain MS05 & MS11 Series High-Torque Radial Piston Hydraulic Motors

Product Overview: The Poclain MS05 and MS11 Series are premier examples of global hydraulic drive technology for mobile machinery. Renowned as industry-standard High Torque Low Speed (HTLS) motors, they are specifically engineered for applications requiring massive startup torque and smooth operation at low RPMs. Due to their compact modular architecture, these motors integrate directly into wheel hubs or shaft ends, eliminating the need for complex gear reduction. This page features core models: MS11-0-121-A11, MS05-2-183-F04, and MS05-0-183-R05. They serve as the vital power heart for skid steer loaders, orchard tractors, municipal sweepers, and specialized work platforms.

Key Technical Advantages:

• Elite Torque Density: The radial piston design ensures the motor delivers full rated torque from a standstill, meeting the rigorous demands of heavy-load starts and incline navigation.

• Dual-Displacement (2-Speed) Flexibility: The MS05-2 designation identifies the displacement switching feature, allowing vehicles to balance high-torque work modes with high-speed travel seamlessly.

• Versatile Interface Adaptation: A11, F04, and R05 interface standards cover flange mountings and wheel-end flanges, matching global machinery mounting patterns with high precision.

• Integrated Safety Braking: Suffixes like 50 denote optional integrated multi-disc parking brakes, providing secure and reliable braking within the compact wheel-end envelope.

• Target Applications: Mini-excavator travel, municipal cleaning equipment, harvester wheel drives, forestry machinery, and industrial auxiliary drives.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MS05 & MS11 Series.

• Model Keywords:

  • MS11-0-121-A11-1830-J000: Size 11, single displacement, A11 standard flange, optimized for 1830cc class performance.

  • MS05-2-183-F04-1M20-F000: Size 05, dual-displacement (2-speed), F04 wheel interface, 1M20 performance sequence.

  • MS05-0-183-R05-1220-50: Size 05, single displacement, R05 wheel interface, featuring 50 sequence integrated braking.

• Performance Specs:

  • Rated Pressure: 400 Bar (5800 PSI).

  • Peak Pressure: 450 Bar.