Actuators SA and SAR
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 min duty.
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 can be combined with various controls from simple OPEN-CLOSE control to the micro-controlled version with logging of operating data or fieldbus interface.
Description
Design features SA
- Torque range from 10 Nm to 32,000 Nm
- Output speeds from 4 to 180 rpm
- Limit and torque sensing
- Available with 3-ph AC, 1-ph AC and DC motors
- Handwheel for manual operation
Design features SAR
- Torque range from 15 Nm to 4,000 Nm
- Modulating torque range from 15 Nm to 1,600 Nm
- Max. number of starts 1,200 c/h
- Output speeds from 4 to 90 rpm
- Limit and torque sensing
- Available with 3-ph AC, 1-ph AC motors
- Handwheel for manual operation