Inventory examples
- AUMA SA Multi-turn Actuators
- AUMA SQ Part-turn Actuators
- AUMA AC/AM Controls
- AUMA Gearboxes
Actuator identification guide
A facility manager upgrading an industrial water treatment plant needs to liquidate several surplus AUMA multi-turn and part-turn electric actuators that were replaced during a recent system modernization project.

Seller scenario
A facility manager upgrading an industrial water treatment plant needs to liquidate several surplus AUMA multi-turn and part-turn electric actuators that were replaced during a recent system modernization project.
Inventory scope
Manufacturer names identify equipment sellers may hold. The Valve Buyers is not presented as affiliated with or endorsed by the named manufacturer.
Review factors
Evaluation typically depends on the operational state of the electric motor, the integrity of the gearing, and the condition of the electronic control unit. Actuators stored in dry, climate-controlled environments generally retain better internal component reliability than those exposed to harsh outdoor elements.
Providing original purchase invoices, maintenance logs, and factory calibration certificates can help verify the operating history and specifications of the equipment.
General evaluation considerations include the specific model series, control unit configuration, voltage requirements, overall physical condition, and current market demand for these particular automation components.
Freight and site facts
Logistics arrangements for transporting heavy electric actuators depend on the total shipment weight, facility loading capabilities, and the specific pickup location.
Practical answers
Show the complete equipment and close views of model number, serial number, torque output, motor data plate.
Evaluation typically depends on the operational state of the electric motor, the integrity of the gearing, and the condition of the electronic control unit. Actuators stored in dry, climate-controlled environments generally retain better internal component reliability than those exposed to harsh outdoor elements.
Providing original purchase invoices, maintenance logs, and factory calibration certificates can help verify the operating history and specifications of the equipment.
Start with the nameplate
Clear photographs and a basic inventory list are useful. Do not repair, energize, pressurize, or move equipment solely for this form.