Poclain MS08 Hydraulic Motor | MS08-6-125-R08-1C40-5CJM | MS08-7-D25-R08-1720-5EJ0

The Poclain MS08 Series from LIC Hydraulic is a premier Radial Piston Motor designed for demanding Low-Speed High-Torque (LSHT) applications. With its modular design, the MS08 series (e.g., MS08-6-125-R08-1C40-5CJM) offers superior volumetric efficiency and unmatched reliability in harsh environments. Whether you require a Wheel Motor (MS08-6) for direct traction or a Shaft Motor (MS08-7) for mechanical integration, our units are 100% drop-in replacements, providing OEM-level performance for your heavy machinery.

Key Technical Highlights

• Frame Size: MS08 (Mid-range power powerhouse)

• Displacement Range: $464\text{–}1248\text{ cm}^3\text{/rev}$

• Max Pressure: Up to $450\text{ bar}$ (Intermittent)

• Max Speed: Up to $300\text{–}400\text{ rpm}$ (Depending on displacement)

• Brake Torque: Up to $12,000\text{ Nm}$ (Integrated multi-disc brake)

Core Advantages

• Exceptional Dynamic Efficiency: The radial piston technology minimizes energy loss during startup, ensuring smooth, jitter-free movement even under maximum load.

• High Radial Load Capacity: The robust bearing support system allows the MS08-6 to act as the primary load-bearing axle for heavy vehicles, simplifying chassis design.

• 2-Speed Functionality: Models equipped with the Double Displacement (e.g., D25) feature allow operators to switch between high-torque/low-speed and low-torque/high-speed modes on the fly.

• Compact Integration: By housing the motor and optional braking/valving in a single unit, it drastically reduces the overall footprint and hydraulic piping requirements.

Typical Applications

• Construction: Single-drum rollers, asphalt pavers, and directional drills.

• Agriculture: Self-propelled sprayers, grape harvesters, and forestry equipment.

• Material Handling: Container handlers, heavy-duty forklifts, and AGVs.

Maintenance Best Practices

• Case Drain Protocol: Always connect the case drain line directly to the tank. Ensure it is connected to the highest available port to prevent air pockets, which can lead to inadequate lubrication of the pistons.

• Fluid Compatibility: MS08 motors are highly sensitive to fluid viscosity. Always ensure the operating oil viscosity stays within the $20\text{–}50\text{ cSt}$ range for optimal performance.

• Brake Logic: Ensure the brake release line is independent of the main system pressure spikes to avoid accidental brake engagement or “dragging” during high-speed travel.