Poclain MS50 Motor | MS50-2-D11 | MS50-2-A11 | MS50-0-111 | Heavy Duty Radial Piston Motor

Poclain MS50 Series Medium-Heavy Radial Piston Hydraulic Motors

Product Overview: The Poclain MS50 Series is a world-class radial piston hydraulic motor engineered for demanding environments that require exceptional torque density and modular flexibility. As a premier High Torque Low Speed (HTLS) drive, the MS50 provides direct power to wheels or shafts without the need for additional gear reduction. This page features core configurations: MS50-2-D11-T83, MS50-2-A11-T83, MS50-0-111-A50, and MS50-2-116-A50. These motors are the vital power source for large wheel loader travel drives, heavy-duty road rollers, specialized drilling rigs, metal shredders, and mining conveyor systems.

Key Technical Advantages:

• Superior Startup Efficiency: The radial piston arrangement ensures full torque output even at zero or ultra-low speeds, meeting the rigorous demands of heavy-load starts and incline climbing.

• Dual-Displacement (2-Speed) Capability: The MS50-2 designation identifies the displacement switching feature, allowing vehicles to balance high-torque work modes with high-speed transit.

• Robust Bearing Support: Interfaces like T83/A50 utilize reinforced bearings to support massive radial and axial loads directly at the hub or shaft end.

• Integrated Braking Logic: Suffixes such as 5J00/56EJM/7D00 denote integrated multi-disc parking brakes, providing fail-safe security in a compact envelope.

• Target Applications: Heavy skid steer loaders, municipal sweeper drives, forestry harvesters, material handling cranes, and industrial mixing systems.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MS50 Series (Medium-Heavy Frame).

• Technical Specs Decoding:

  • MS50-2-D11-T83-2A50-5J00: Size 50, 2-speed configuration, T83 splined shaft with 5J00 integrated brake.

  • MS50-2-A11-T83-6AB0-56EJM: Size 50, 2-speed configuration, 6AB0 distribution, featuring 56EJM specialized sealing and braking.

  • MS50-0-111-A50-2A50-AJ0: Size 50, single (fixed) displacement, A50 standard mounting flange.

  • MS50-2-116-A50-0000-7D00: Size 50, 2-speed, optimized for 1160cc class performance with 7D00 sequence logic.

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