Worm gear reducer GS

right anglehollow-shaft> 10 kNm

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 inching/positioning Intermittent 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 Design features Swing angles up to 190° With or without primary reduction gearing 360° worm wheel End stops with travelling nut principle in accordance with AWWA C504 Output drive according to ISO standard adjustable end stops All parts within the power drive have been subjected to thermal hardening Ambient conditions Enclosure protection IP68 High quality corrosion protection –60 °C to +120 °C