Auma Multi Turn Actuators
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.
|
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
|
|
Ambient conditions
- High enclosure protection
- High quality corrosion protection
- Wide ambient temperature ranges
|
Options
- Intermediate position switches
- Switches in tandem version
- Remote position transmitter
- Magnetic limit and torque trasmitter
- Mechanical position indicator
- Functional safety: Up to SIL 2 in selected configurations
|
|
Interfaces
- Electrical connection via AUMA plug/socket connector (optionally terminals)
- Cable entries in different versions
- Output drive types according to ISO and DIN Standards
|
|
|
|
