Bent-axis architecture in multiple construction variants for mobile and industrial transmissions

    The fixed displacement axial piston motors distributed by Hydraut are all based on bent-axis architecture and come in multiple construction variants — from monobloc tapered piston to plug-in design for direct mounting on gearboxes — to meet different requirements. Compatible with open and closed circuits, they cover mobile and industrial applications with the same service continuity.
    The range includes the Hytek series.
     

    Catalogue

    Fixed displacement axial piston motor with bent-axis architecture, open and closed circuit – HA2FM Series

    The HA2FM series is available in displacements from 10 to 355 cc/rev with 400 bar nominal pressure and speeds up to 6,300 rpm. The compact bent-axis architecture and high power density make it a versatile choice for hydrostatic drives on mobile, construction and industrial machinery. 

    Plug-in fixed displacement axial piston motors, open and closed circuit – HA2FE Series

    The HA2FE series shares the hydraulic specifications of the HA2FM series — displacements from 23 to 180 cc/rev, nominal pressure of 400 bar — with direct mounting on the gearbox, reducing the overall number of mechanical drive components.  

    Monobloc integral piston fixed displacement axial piston motors, open and closed circuit – HAA2FM Series

    The HAA2FM series covers displacements from 45 to 107 cc/rev with a nominal pressure up to 400 bar. The monobloc piston assembly eliminates internal assembly interfaces, ensuring greater performance repeatability and high torque efficiency from start-up. 

    Selection guide

    HA2FM, HA2FE or HAA2FM: choosing a fixed displacement motor

    A fixed displacement bent-axis motor turns flow into speed and pressure into torque with a fixed ratio. It is the simplest and most economical choice for travel drives, winches and hydrostatic transmissions that do not need to change displacement.

    • HA2FM: the standard motor, 10 to 355 cc/rev, 400 bar nominal, up to 6,300 rpm, open and closed circuit. Alternative to Rexroth A2FM.
    • HA2FE: plug-in design for direct mounting on gearboxes, with the same hydraulic specifications as the HA2FM. Alternative to Rexroth A2FE.
    • HAA2FM: the Hytek alternative to Rexroth AA2FM.

    If you need to vary torque and speed while running, see the variable displacement motors.

    Need help choosing?

    Send us pressure, flow and application: we reply with the right series and the datasheet.

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