AUMA Actuators SA07.5 SA075 AD00 63-2 80 Multi Turn Actuator

AUMA SA07.5 is a multi‑turn electric actuator with a 1 HP motor designed for valve stem control in industrial environments. As part of the SA07/SAR07 family, it supports interchangeable worm shaft assemblies to tailor torque and travel speed, with SA07.5-specific parts listed in catalogs in gear ratios of 32:1, 32:2, 45:1, and 45:2 and multiple speed steps (for example, 4.8/9.6/19/38/75 for the 45:1 option and 6.7/13/26/54/108 for the 32:1 option). Housing variants include FA10 and F10 versions to accommodate different motor interfaces within the same family. Typical applications include automated valve actuation in process control, where precise, reversible rotation is required to open or close globe, butterfly, and other valve types when integrated with compatible control electronics and limit-switch assemblies.