The Siemens SQM50.361R1G3 is a modulating actuator engineered for precise control of dampers and valves in industrial combustion systems. This actuator delivers 140 in-lbs (16 Nm) of torque, with a 90-degree travel time of 12 seconds, providing rapid and reliable positioning. It operates with a 4-20 mA control signal, allowing for seamless integration into advanced burner management systems. The 10 mm output shaft and counterclockwise (CCW) rotation ensure compatibility with various combustion control applications.
Technical Specifications
- Manufacturer: Siemens
- Model: SQM50.361R1G3
- Torque Output: 140 in-lbs (16 Nm)
- Travel Time: 12 seconds per 90-degree rotation
- Control Signal: 4-20 mA
- Rotation Direction: Counterclockwise (CCW)
- Shaft Size: 10 mm
- Voltage: 120V AC, 50/60 Hz
- Position Feedback: Analog output
- Mounting Type: Flange mounting
- Enclosure Rating: IP54 (Dust and splash-resistant)
- Operating Temperature Range: -4°F to 140°F (-20°C to 60°C)
- Certifications: UL, CE, CSA
Key Features
- High torque (140 in-lbs) for heavy-duty damper and valve applications
- Fast response time (12 sec for 90° rotation) for precision control
- 4-20 mA control signal for seamless automation system integration
- 10 mm shaft size ensures easy compatibility with standard linkages
- Counterclockwise (CCW) rotation for specific burner management applications
- IP54-rated enclosure protects against dust and water ingress
Compatible Siemens Components
- Siemens LMV3 and LMV5 Burner Management Systems
- Siemens RWF55 Controllers for precision air-fuel ratio adjustment
- Siemens VGD40 and VGD50 Gas Valves
- Siemens SQM5 Series Actuators for advanced combustion control
Industry Applications
- Industrial burner and boiler control systems
- Fuel-air ratio management in power plants
- HVAC and ventilation damper automation
- Furnace and kiln temperature regulation
- Process heating and gas flow control
Installation & Operational Notes
- Ensure correct wiring for 4-20 mA control signal and feedback
- Verify shaft alignment with connected damper or valve before installation
- Use proper mechanical couplings to ensure secure operation
- Routine calibration and maintenance recommended for optimal performance
- Follow Siemens installation guidelines for proper actuator setup
Request a Quote now or call us at 1-800-755-2883 for expert assistance.