Product Overview

MS02-8-172-D14-F03 is a compact wheel drive radial piston hydraulic motor under Poclain MS02 range, with 172cc displacement designed for light and medium load mobile machinery.With mature cam ring radial piston drive design, this hydraulic motor can generate stable high torque at low speed. It can directly drive wheel hubs without external reducers, simplifying machine structure and reducing hydraulic energy loss.Modular optional components such as built-in parking brake and speed sensor are available, compatible with both open and closed hydraulic circuits. The compact cast iron shell and precision wear-resistant internal core parts feature outstanding shock, dust and abrasion resistance, supporting long-time continuous work on farm equipment, sanitation vehicles and small construction devices.

Key Features

• Adopts mature cam lobe radial piston hydraulic principle, generates steady heavy torque at low rotational speed, fully satisfies traction power demand of small construction and agricultural machinery.

• 172cc fixed displacement with mini lightweight compact body, efficiently saves limited installation space for narrow-frame compact equipment.

• Integrated hub direct mounting design cancels matched external reduction gearboxes, streamlines the whole hydraulic transmission path and reduces overall production and after-sales maintenance costs.

• 100% OEM interchangeable mounting dimensions for flange, spline and oil passages, supporting fast plug-and-play replacement without any secondary mechanical processing during maintenance.

• Cam ring and piston moving components are carburized forged alloy steel, balancing abrasion resistance and shock resistance to withstand long-term rough outdoor heavy-duty work.

• PTFE + nitrile rubber multi-layer composite seal assembly stably adapts to variable hydraulic pressure and fluid temperature, completely eliminating internal oil loss and external leakage issues.

• Thickened integral alloy steel outer casing owns strong structural stiffness, effectively blocks dust, mud splashes and slight mechanical vibration on construction yards and farmlands.

• Precisely optimized internal flow channel layout realizes ultra-smooth bidirectional rotation, no rotation jitter, flow surge or torque drop during frequent forward-reverse switching.

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

• Every finished hydraulic motor passes rigorous bench performance tests of pressure durability, volumetric efficiency and sealing tightness before shipment, complying with global unified export quality criteria.

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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