Product Overview

The Poclain MSE03 multipurpose hydraulic motor belongs to mature MSE03 radial piston motor series, the model MSE03-2-500-L03-2A25-F02 has 500cc displacement. It adopts proven radial piston drive architecture to deliver exceptional low-speed high-torque output, which can directly drive wheels or execution components without extra reduction gearboxes. This motor supports modular configurations including built-in parking brake, speed sensor and flush valve, compatible with both open and closed hydraulic circuits. Its high-strength cast iron housing and precision alloy internal components withstand continuous vibration, impact and abrasive working conditions, achieving stable long-duration operation. With fully standardized mounting dimensions, it serves as drop-in replacement for original Poclain units; it is widely installed on road rollers, large sweepers, combine harvesters, underground haulage vehicles and medium-duty construction machinery to supply reliable hydraulic wheel drive power.

Key Features

• Classic cam lobe radial piston structure Adopts mature Poclain cam lobe technical solution, outputs ultra-high torque at low rotating speed to satisfy extreme heavy-duty drive demands.

• 750cc large displacement design Delivers far greater torque output than small/mid displacement motors, suitable for continuous operation under super heavy load scenarios.

• 1:1 OEM interchangeable dimension Flange, shaft and oil port layout match original MS05/MSE05 specifications perfectly, no mechanical modification needed for replacement installation.

• Forged alloy steel internal parts Carburized cam rings and precision ground pistons withstand repeated shock loading, greatly extend service life under rough site operation.

• Heavy-duty composite sealing system Combined PTFE and nitrile seals endure high working pressure and temperature fluctuation, minimize hydraulic leakage to maintain volumetric efficiency.

• Direct hub mounting design Can be installed straight to wheel hubs or driving rollers, eliminates external reducer to save installation space and lower system budget.

• Bidirectional rotation capability Supports clockwise and counterclockwise operation, perfectly fits reversible equipment such as heavy winches, track drives and conveyor rollers.

• Excellent harsh environment tolerance Thick alloy steel housing resists dust, moisture and mechanical impact, reliable for mining quarries, large construction sites and farmlands.

• Comprehensive factory performance testing Each motor is tested for pressure endurance, efficiency and leakage before delivery to achieve reliable export-grade quality.

• Versatile heavy industry application Compatible with large construction vehicles, mining transporters, heavy harvesters, port handling machinery, marine hydraulic winches.

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

Technical Specifications：

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