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Rotary actuator

ADM 322

Rotary actuator

How energy efficiency is improved

Best operating convenience, precision activation and high energy efficiency with minimal operating noise.


  • For operating control units such as control valves, butterfly valves etc.

  • For controllers with a switching output (2-point or 3-point control)

  • 15 Nm nominal torque and holding torque

  • Synchronous motor with electronic control unit and load-dependent cut-off

  • Low operating noise

  • Direction of operation and running time can be set using coding switches

  • Gear unit can be disengaged for manual adjustment

  • Electrical parallel operation of up to five actuators possible

  • Numerous adapters enable the unit to be fitted onto defined non-SAUTER control valves

  • Maintenance-free gearbox made of plastic and steel, and gearbox base-plates made of steel

  • Mounting columns made of aluminium


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