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    Italgroup R8M Series Motors – Replacing IAM Motors

    Italgroup R8M Series Motors – Replacing IAM Motors


    Single Displacement Radial Piston Motor

    The new Italgroup R8M motor series reflects more than 20 years’ worth of improvements to the former IAM series – with unchanged dimensions and mounting face ensuring it is fully interchangeable with the old IAM series and competitors’ equivalent motors too.

    Ideal for applications requiring high torques at low speeds and excellent control, the R8M range is available in displacements ranging from 80cm³ to 5400cm³ (cc/rev) – click on the ‘Model Codes and Technical Data’ tab for full details.

    Features of the Italgroup R8M include:

    • wide speed range from 0.5 to 950 rpm
    • very high volumetric efficiency
    • high starting torque / constant torque
    • high volumetric and mechanical efficiencies
    • freewheeling option
    • very smooth running at low speeds
    • interchangeable mounting face
    • compact design
    • bi-directional
    • optional speed sensor and built-in valves
    • high radial and axial force allowed
    • low maintenance and high reliability

    Contact us for further technical details and configuration options.

    Download the Italgroup R8M Series Technical Catalogue >>>

    Italgroup R8M Series Technical Data
    Motor                  Size PistonsDisplace -ment [cc]TorqueMax. Cont. Pressure (bar)Hydrostatic Test Pressure (bar)Max. Cont. Speed (rpm)Peak Speed (rpm)Max. Cont. Power (kW)Max. Power (kW)Dry Weight (kg)   
    R8M 80H15801.32504209501050204026
    R8M 100H151001.62504209501050274026
    R8M 150H151572.52504209501050274026
    R8M 175H151762.8250420800900274026
    R8M 195H151953.1250420800900274026
    R8M 200H152073.3250420750850274026
    R8M 250H152574.1250420750850274026
    R8M 300H153074.9250420750850274026
    R8M 200H251983.2250420800900334942
    R8M 250H252534250420750850334942
    R8M 300H253145250420750850334942
    R8M 350H253625.8250420650750334942
    R8M 400H254246.7250420600700334942
    R8M 500H254927.8250420500600334942
    R8M 600H255849.3250420500600334942
    R8M 350H353495.6250420630700456868
    R8M 300H353976.3250420600680456868
    R8M 450H354527.2250420600680456868
    R8M 500H354917.8250420600680456868
    R8M 600H355949.4250420550630456868
    R8M 650H3566010.5250420500580456868
    R8M 700H3570711.2250420450500456868
    R8M 800H3579112.6250420400450456868
    R8M 700H4571411.4250420500580558092
    R8M 800H4579212.6250420450530558092
    R8M 850H4584713.5250420450530558092
    R8M 900H4590414.4250420450530558092
    R8M 1000H4599215.8250420330400558092
    R8M 1100H45111617.8250420330400558092
    R8M 1200H45119219250420300350558092
    R8M 1250H45124719.8250420250300558092
    R8M 1400H45133221.2250420230280558092
    R8M 1100H455118318.825042035040085120118
    R8M 1400H455137621.925042030035085120118
    R8M 1600H455164826.225042027532585120118
    R8M 1800H455181528.925042025030085120118
    R8M 1000H55109417.425042035040090120173
    R8M 1200H55123119.625042030035090120173
    R8M 1400H55137621.925042030035090120173
    R8M 1500H55152824.325042030035090120173
    R8M 1600H55164826.225042030034090120173
    R8M 1800H55181528.925042025030090120173
    R8M 2000H55203532.425042023026090120173
    R8M 2200H55222035.325042022024090120173
    R8M 2200H555212633.8250420240280120170173
    R8M 2500H555252540.2250420240280120170173
    R8M 2800H555280744.7250420240280120170173
    R8M 3000H555302848.2250420230270120170173
    R8M 2200H65220635.1250420220260120170308
    R8M 2500H65252540.2250420220260120170308
    R8M 2800H65280744.7250420220260120170308
    R8M 3000H65298347.5250420210250120170308
    R8M 3200H65328952.3250420200240120170308
    R8M 3500H65347955.4250420200240120170308
    R8M 3900H77390762.2250420160200130180405
    R8M 4300H77434369.1250420150190130180405
    R8M 4600H77461673.5250420140190130180405
    R8M 5000H77508881250420140180130180405
    R8M 5400H77538485.7250420130170130180405
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