Product Overview

Model MS02-8-172-11A-F03 is a lightweight radial piston hydraulic motor from Poclain’s well-proven MS02 series, featuring a compact 172cc displacement tailored for light-to-medium load mobile equipment. Built around cam ring radial piston drive technology, this unit generates consistent high torque at low rotational speeds and enables direct wheel drive without auxiliary reduction gear sets, cutting down transmission components and mechanical power waste. Multiple modular functional kits are optional, such as integrated parking brake and rotational speed feedback device, and it boasts great compatibility with both open and closed hydraulic loop systems. Constructed with sturdy compact cast iron casing and precision-ground hardened internal parts, it delivers reliable anti-vibration and dust-proof performance to sustain non-stop operation on farm, municipal and small construction machinery. It adopts OEM-standard mounting dimensions for seamless direct replacement, making it an economical and dependable hydraulic drive choice for small road rollers, street sweepers, orchard agricultural machines and light-duty off-road vehicles.

Key Features

• Compact mature cam lobe radial piston structure Adopts classic Poclain cam lobe technical design, stable low-speed high-torque output, perfectly matches light and medium load drive requirements of mini machinery.

• 172cc small displacement compact design Small overall size and light weight, easy to install on narrow compact equipment, suitable for continuous operation under medium and light loads.

• 1:1 OEM interchangeable mounting dimensions Flange, drive shaft and oil port layout fully consistent with original MS02/MSE02 specifications, no mechanical modification needed for replacement installation.

• Durable alloy steel internal core components Carburized cam rings and precision machined pistons resist minor impact and abrasion, extend service life for farm and small construction sites.

• Compact composite sealing assembly Mini combined PTFE-nitrile seals adapt to standard working pressure and temperature changes, effectively reduce internal and external hydraulic oil leakage.

• Direct compact wheel hub mounting capability Can be directly fitted on small wheel hubs and drive rollers, eliminates external small gear reducers, saves limited installation space of mini equipment.

• Stable bidirectional rotation performance Supports clockwise and counter-clockwise rotation, ideal for reversible light equipment including mini track drives, small agricultural conveyors and light hydraulic winches.

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

• Standard factory bench quality inspection Every single motor undergoes pressure resistance, efficiency and leakage testing before delivery to meet general export quality standards.

• Wide compact machinery application coverage Suitable for mini excavators, small road rollers, agricultural harvesting machinery, garden equipment, 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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