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    Swivel motors
    for industrial applications


    The Hense swivel motor

    HSG, HSE, HSB and HSL

    The Hense swivel motors use the rotary vane principle and realize an imperfect circular movement over an angular range of max. 290°.

    The mode of operation of rotary vane motors is simple and effective. A swivel vane rigidly connected to the output shaft and a locking vane divide an annular cylinder interior into two chambers. The rotary movement and the torque are generated directly by the pressurization of the pivoting vane.


    The Hense swivel motor is designed for a wide range of applications and many drive tasks can be solved not only with technical reliability but also economically. With our standard rotary actuators in sizes 01 to 11, maximum torques of up to 56 kNm can be realized at pressure ranges of up to 200 bar.

    Product overview

    HSL series
    Servo-hydraulic controls can significantly expand the range of applications for rotary actuators.
    HSB series
    The swivel motors are used when a swivel position must remain unchanged once a load torque has been applied.
    HSE series
    The swivel motors also fulfill the function of end position damping with or without adjustable swivel angle limitation.
    HSG series
    The swivel motors to control program-controlled sequences such as acceleration, travel and braking in open-loop or closed-loop systems using proportional or servo valves.

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      Dipl.-Ing. (FH) Rolf WinzenHead of Research & Development