The Siemens SQM50.361R1G3R is a high-speed, modulating actuator from the SQM5 series, engineered to deliver precise rotary motion for valves, dampers, and combustion systems. With a torque rating of 140 in-lbs and a fast 12-second travel time for 90° rotation, this actuator provides reliable load-dependent control in industrial burner and thermal process applications.
Technical Details
- Part Number: SQM50.361R1G3R
- Manufacturer: Siemens
- Series: SQM5 (SQM50 variant)
- Type: Electronic Modulating Actuator
- Torque: 140 in-lbs (≈ 16 Nm)
- Runtime (90°): 12 seconds
- Rotation Direction: Clockwise (CW)
- Shaft Size: 10 mm
- Control Input: 4–20 mA
- Switches: Up to 6 internal auxiliary switches (adjustable)
- Design Notes: Low-hysteresis gearing, double-offset drive with potentiometer
- Indicators: External shaft position indicator
- Certifications: UL, CSA, CE approved
- Mounting: Flexible mounting options, compatible with retrofit applications
Key Features
- Fast 12-second response time for precise damper and valve control.
- 140 in-lbs torque capacity ensures reliable performance.
- Highly accurate modulation with excellent repeatability.
- Six adjustable auxiliary switches for flexible system integration.
- Modular circuit boards allow for zero/span adjustment, split-range control, and linearization.
- Auto/manual switch with forward/reverse toggle for service convenience.
Applications
- Driving air and gas dampers in oil and gas burner systems.
- Precise positioning of butterfly valves and combustion air control.
- Thermal process plants require rapid modulation and accuracy.
- Industrial combustion systems need dependable rotary actuators.
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.
Alternate Part Numbers
SQM50.361R1G3R, SQM5O.361R1G3R, SQM50.361RlG3R