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Part-turn gearboxes

GS part-turn gearboxes

AUMA part-turn gearboxes are used for operating part-turn and special valves (damper, flue gas damper, ball valves).

  • Type of duty: Short-time duty S2 - 15 min (open-close duty) and positioning duty
  • Intermittent duty S4 - 25 % (modulating duty, bronze only)
  • Selection of operation modes: - Manual operation directly with the handwheel - Motor operation (electric multi-turn actuator)
  • Swing angle 0° to 190° or multi-turn
Torque range

250 Nm to 675000 Nm

Specifications

Key information at a glance

Design features

Service conditions

Approvals