Servomotors and linear motorsElectromotorsGeneratorsTest stands
ExcitersComplete regulated drivesElectronic devicesMilitary & aircraft technology


    Servoactuators with PM with hollow shaft and ball screw. The rotary motion of the servomotor is transformed to linear motion by the ball screw. This design allows, in connection with a quality power supply and measuring system, a very accurate movement while maintaining the drive dynamics and axial force at the shaft end.

    MA series

    MA series

    Servomotors with hollow shaft and built-in ball screw, cooling by natural convection, or water cooling.

    • Servomotors with hollow shaft and built-in ball screw
    • Continuous force 1300 – 8000 N
    • Insulation class F
    • Shaft heights40 – 50 (MA 40 – MA 50) + customized designs