AUMA worm gearboxes are used for the operation of part-turn valves and special valves (dampers, flue gas dampers, etc.).Type of duty: Short-time duty S2 - 15 min (Open-close duty) and inching/positioningIntermittent duty S4 - 25 % (Modulating duty only bronze)They can either be operated in:
- manual operation directly via handwheel
- motor operation (electric multi-turn actuator)Swing angle 0° to 190° or multi-turn without endstop
Short-time duty S2 - 15 min (Open-close duty) and inching/positioningSwing angle 0° to 190° or multi-turn without endstop