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    15 hp 100-280cc Radial Piston Hydraulic Motor, 25MPa

    Buy radial piston hydraulic motor at good price. Optional working power 15/16/17 hp (11/12/13kW), rated pressure 12~16MPa, torque 264~484N.m, theoric specific torque 17~40N.m/MPa, maximum speed 280~350r/min, displacement 100~280cc (mL/r). High torque radial piston engine for sale, professional manufacturer.
    SKU: ATO-RPHM-1525
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    High torque radial piston hydraulic motor works at 15/16/17 hp (11/12/13kW) rated power, rated pressure 12~16MPa (1740~2320 psi), theoric specific torque 17~40N.m/MPa. Hydraulic radial piston engine has wide applications of injection molding machines, ship deck machinery, construction machinery, lifting vehicles, heavy metallurgical machinery, petroleum mine machinery, light equipment, board, drilling machines and other hydraulic transmission systems and equipment, etc.


    Model ATO-ZM2
    Displacement (cc/r) 100 150 175 200 250 280
    Rated Power (hp) 10 15 16 17 17 16
    (kW) 8 11 12 13 13 12
    Rated Pressure (MPa) 16 16 16 16 14 12
    (psi) 2320 2320 2320 2320 2030 1740
    Peak Pressure (MPa) 22 20 20 20 20 18
    Rated Torque (N.m) 264 372 421 482 481 484
    Theoric Specific Torque (N.m/MPa) 17 23 26 30 34 40
    Max Speed (r/min) 350 320 320 300 300 280
    Gross Weight (kg) 33 33 33 33 33 33


    • The radial piston hydraulic motor is a large torque motor with crankshaft and rod.
    • The shell of radial piston hydraulic motor is extruded and nitrided, which is resistant to wear, fatigue and high temperature.
    • The plunger body is nitrided, added with specially developed piston rings, and good wear resistance.
    • Oil seal of the radial piston hydraulic motor uses skeleton oil seals, high temperature resistance, high pressure, and it is not easy to leakage.

    15 hp Radial Piston Hydraulic Motor Dimensions Diagram (Unit: mm)

    15 hp radial piston hydraulic motor dimension

    Standard Involute Spline

    15 hp radial piston hydraulic motor standard involute spline

    15 hp Radial Piston Hydraulic Motor Mounting Diagram

    Installation Diagram of Radial Piston Hydraulic Motor


    15hp Radial Piston Hydraulic Motor Details

    Tips: How to use radial piston hydraulic pump safely?

    1. Operate the radial piston hydraulic pump in strict accordance with the manual provided by manufacturer. All fastening torques of radial piston hydraulic pump have been adjusted to the limit at the factory, and once the user tighten it again, it is likely to trigger security issues.
    2. Use the manufacturer's instructions to add radial piston hydraulic pump oil. In detail in the instructions of radial piston hydraulic pump, there is the specified amount of oil needed in the product use. When the user performs the addition of the oil, the amount of oil should be maintained in the appropriate range, otherwise security issues will be triggered.
    3. Safety measures during operation of radial piston hydraulic pump. When radial piston hydraulic pump enters the working state, the shell and internal coils of the hydraulic motor are very high-temperature after a period of operation. If the user close to the motor, it is easy to accidentally scald. If you need to close to radial piston hydraulic pump, you should wear protective clothing and do your necessary security measures.
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