AUMA part-turn gearboxes are used for operating part-turn valves (e.g. butterfly valves, ball valves).
- Type of duty:
Short-time duty S2 – 15 min (open-close duty)
- Operation modes:
– Manual operation directly with handwheel
– Motor operation (by electric multi-turn actuator)
- Gearboxes are always provided with an input mounting flange
- Clockwise rotation at input shaft results in clockwise rotation at output drive