Electric Actuators

Actuators of the SA type range for open-close duty and positioning duty are rated for class A and B or types of duty S2 - 15 min. A special version for longer running is available for the S2 - 30 minduty.

The modulating actuators of the SAR range are rated for class C or types of duty S4 - 25 %. Special versions for S4 - 50 % and S5 - 25 %are also available.

Actuators of type range SA/SAR 07.2 – SA/SAR 16.2 can be combined with various controls from simple OPEN-CLOSE control to the micro-controlled version with logging of operating data or fieldbus interface.

 If the drive shaft is to be displaced by 90°, combinations of the multi-turn actuators SA with AUMA bevel gearboxes GK are used. 

The output torque can be increased many times. 

Actuators of the SQ type range for open-close duty and positioning duty are rated for class A and B or types of duty S2 - 15 min. 

The modulating actuators of the SQR range are rated for class C or types of duty S4 - 25 %.

Actuators of type range SQ/SQR 07.2 – SQ/SQR 14.2 can be combined with various controls from simple OPEN-CLOSE control to the micro-controlled version with logging of operating data or fieldbus interface.

By combining the multi-turn actuators SA with the worm gearboxes GS, they are turned into electric part-turn actuators for higher torque requirements. These combinations supplement the part-turn actuator ranges SQ whose torque ranges are limited to 2,400 Nm.

 Electric actuators for controlling and automating final elements within the field of process engineering with swivel movements between 90° and 270° for e.g. butterfly valves, ball valves. The actuators excel by their high positioning accuracy and their compact structure. They are designed for harsh industrial applications

To perfom linear movements, e. g. in case of globe valves, the multi-turn actuator SA can be combined with the linear thrust unit LE. In case a lever arrangement has to be operated, the linear thrust unit can be mounted on a base.

Electronic actuators with variable speed control. Electronic setting of torque and stroke with function monitoring. Power supply unit with wide range Input.  

Actuator applications for demanding control automation tasks in industrial environments with potentially explosive atmospheres.