Product Overview

The Poclain MS02-8-172-12A-F03 radial piston hydraulic motor belongs to the compact MS02/MSE02 series, featuring a 172cc displacement tailored for light and medium-duty wheel drive equipment. This hydraulic motor adopts proven inner curve radial piston technology to deliver smooth low-speed high-torque output, supporting direct wheel hub drive without extra reduction gears, which simplifies the machine’s transmission structure and lowers energy loss. It offers flexible modular options including integrated parking brake and speed monitoring sensor, and is fully compatible with both open-loop and closed-loop hydraulic circuits. Built with compact high-rigidity cast iron housing and precision hardened internal piston and cam components, it boasts outstanding vibration, dust and abrasion resistance, capable of stable continuous operation on agricultural, municipal sanitation and mini construction machinery. All mounting dimensions strictly match original Poclain standards for plug-and-play replacement, serving as an economical and reliable hydraulic drive solution for mini road rollers, street sweepers, orchard harvesters and light off-road transport vehicles.

Key Features

• Compact mature cam lobe radial piston architecture Adopts classic Poclain cam lobe technical design, stable low-speed high-torque output, perfectly meets light & medium load drive demands of mini construction and farm machinery.

• 172cc small displacement compact structure Small overall size, light weight, easy to install on narrow compact equipment, suitable for long-time continuous light-medium load operation.

• 1:1 OEM interchangeable mounting size Flange, drive shaft and oil port layout fully consistent with original MS02/MSE02 standards, no mechanical cutting required for replacement installation.

• Wear-resistant alloy steel internal core parts Carburized cam rings and precision ground pistons resist minor impact and abrasion, extend service life on construction yards and farm sites.

• Mini heavy-duty composite sealing assembly Combined PTFE-nitrile compact seals adapt to standard pressure and temperature changes, effectively reduce internal & external oil leakage.

• Direct compact wheel hub mounting design Can be directly installed on small wheel hubs, eliminating external small gear reducers, saving limited installation space of mini equipment.

• Stable bidirectional rotation capability Supports clockwise & counter-clockwise operation, ideal for reversible light equipment: mini track drives, small agricultural conveyors, light hydraulic winches.

• Good adaptability to general working environments Compact alloy steel housing resists common dust, slight moisture and minor mechanical vibration, reliable for farms, small construction sites and garden work.

• Strict factory bench quality inspection Each motor undergoes pressure resistance, volumetric efficiency and leakage testing before delivery, meeting universal export quality standards.

• Wide application range for compact machinery Compatible with mini excavators, small road rollers, agricultural harvesting equipment, garden machinery, compact transport vehicles and light hydraulic winch systems

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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