Product Overview

Poclain MS02 and MSE02 series radial piston hydraulic motors are compact multi-purpose wheel drive hydraulic components, widely matched to light and medium load mobile equipment.Adopting mature cam ring radial piston core design, this series motor can output steady large torque under low-speed operation. It can directly drive wheel hubs without supporting external reducers, optimizing the whole machine layout and effectively reducing the energy loss of hydraulic system.This series supports various modular optional parts such as built-in parking brake and speed measuring sensor, and can work normally in open and closed hydraulic loops. Its compact cast iron shell and wear-resistant precision internal parts have strong shock-proof, dust-proof and wear-resistant capabilities, adapting to long-time continuous work in farmlands, urban roads and small construction sites.All installation interfaces of the motor conform to original Poclain size standards, realizing plug-and-play replacement without modification. It is a stable and cost-efficient hydraulic wheel drive unit, commonly used on mini road rollers, road sweepers, orchard harvesters and light off-road transport vehicles.

Key Features

• Classic cam lobe radial piston hydraulic drive structure delivers consistent heavy torque at low rotation speed, perfectly meeting traction power demands of small construction and agricultural machinery.

• Diversified displacement options represented by 172cc, matched with miniaturized lightweight body, greatly saves limited installation space for narrow-frame compact equipment.

• Integrated hub direct mounting design eliminates the configuration of external auxiliary reduction gearboxes, streamlines the full hydraulic transmission chain and reduces comprehensive production and after-maintenance expenses.

• 100% OEM interchangeable installation sizes for flanges, drive splines and oil passages, supporting instant plug-and-play replacement without secondary cutting or reaming during equipment repair.

• Cam ring and piston moving friction parts adopt carburized forged alloy steel material, balancing surface hardness and core toughness to resist long-term impact and dust abrasion in harsh outdoor working scenes.

• Multi-layer composite sealing unit combining PTFE and high-elastic nitrile rubber stably adapts to variable hydraulic pressure and fluid temperature, thoroughly eradicating internal oil loss and external leakage risks.

• Thickened one-piece alloy steel outer casing has high structural rigidity, which can effectively isolate dust, mud splashes and minor mechanical vibration on construction yards and farmlands.

• Precisely optimized internal flow channel layout ensures ultra-smooth bidirectional rotation performance, free of rotation jitter, flow surge and torque attenuation during frequent forward-reverse switching.

• Wide applicable operating temperature range from -20℃ to +85℃, maintaining stable power output under cold, high-temperature, dusty and muddy harsh field working conditions.

• All finished MS02-MSE02 series hydraulic motors pass strict bench tests of pressure durability, volumetric efficiency and sealing performance before shipment, complying with global unified export quality specifications.

Applications

• Mining: Roof bolter rotation and feed, shuttle car travel drives, tracked carriers, crusher roller drives

• Construction: Skid steer loader travel, mini excavator swing, telehandler drives, cold planer rotor drives

• Material Handling: Screw conveyors, bucket elevators, mixer drums, feeders

• Forestry: Mulcher feed rollers, feller buncher travel, brush cutter head drives

• Agriculture: Feed mixer wagons, manure spreaders, self-propelled sprayers

• Marine / Offshore: Deck winches, anchor windlasses, tugger winches, hatch cover actuation

• Rail: Track maintenance equipment travel, ballast conveyors, tie replacement machines

• Stationary Industrial: Rotary kilns, ball mills, shredders, filter presses

• Municipal: Sweeper brush drives, refuse compactor push plates, snow blower augers

• Specialty Vehicles: All-terrain carriers, tracked firefighting vehicles, emergency dewatering pump vehicles

Other model specifications

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