By combining the multi-turn actuators SA with the part-turn gearboxes GS, they are turned into electric part-turn actuators for higher torque requirements. These combinations supplement the part-turn actuator ranges SQ whose torque ranges are limited to 2,400 Nm.


Design features

  • Torque range from 250 Nm to 675,000 Nm
  • Swing angles up to 100°
  • Operating times for 90 ° from 9 s to 392 s
  • adjustable end stops
  • self-retaining
  • Handwheel for manual operation

Ambient conditions

  • High enclosure protection
  • High quality corrosion protection
  • Wide ambient temperature ranges


  • Swing angles > 100° or multi-turn (without end stops)


  • Electrical connection via AUMA plug/ socket connector (optionally terminals)
  • Plug cover with threads for cable glands
  • Output drive types according to ISO and DIN standard