The Siemens SQM56.664R1G3R is a high-torque reversing actuator designed for industrial combustion applications, including damper and valve control in burner management systems. This actuator operates on 120V with a torque rating of 400 in-lbs and a 50-second travel time for 90-degree rotation. It features a 4-20 mA input signal, ensuring precise modulation and positioning for air and gas flow control. Unlike the SQM56.664R1G3 model, this version rotates in the clockwise (CW) direction.
Technical Specifications
- Model: SQM56.664R1G3R
- Voltage: 120V
- Torque: 400 in-lbs
- Travel Time: 50 seconds per 90-degree rotation
- Control Signal: 4-20 mA
- Shaft Size: 3/8″ square
- Rotation Direction: Clockwise (CW)
- Actuator Type: Reversing actuator for dampers and valves
- Application: Air and gas flow control in burner management systems
Key Features
- High torque output for controlling dampers and valves in large-scale combustion systems
- 4-20 mA modulation provides precise and reliable positioning
- Clockwise rotation for applications requiring specific directional control
- Heavy-duty construction ensures long-term durability in industrial environments
- Seamless integration with Siemens burner management and control systems
Compatible Siemens Components
- Siemens LMV3 and LMV5 Burner Management Systems
- Siemens Gas and Air Control Valves
- Siemens SQM Actuator Mounting Kits
Industry Applications
- Industrial boilers and furnaces
- Power generation combustion control
- Petrochemical and refinery burner management
- Food processing and industrial drying ovens
- HVAC and large-scale ventilation systems
Installation & Operational Notes
- Designed for precise modulation of dampers and fuel valves in burner systems
- 50-second travel time ensures smooth and controlled movement
- Works with Siemens LMV burner control systems for optimized fuel-air ratio control
- Regular maintenance and inspection recommended for long-term reliability
Request a Quote now or call us at 1-800-755-2883 for expert assistance.