The Siemens SQM53.464R1G3 is a modulating actuator engineered for precise positioning of dampers and control valves in industrial combustion systems. This actuator provides 200 in-lbs (23 Nm) of torque, ensuring reliable and stable control for large-scale burner applications. With a 25-second travel time for 90-degree rotation, the actuator supports 4-20 mA control input, offering seamless integration with advanced burner management systems. The 3/8″ square shaft and counterclockwise (CCW) rotation make it an excellent fit for demanding fuel-air ratio control applications.
200 in-lbs, 25 sec travel, 4-20 mA, 3/8″ Square Shaft, CCW
Technical Specifications
- Manufacturer: Siemens
- Model: SQM53.464R1G3
- Torque Output: 200 in-lbs (23 Nm)
- Travel Time: 25 seconds per 90-degree rotation
- Control Signal: 4-20 mA
- Rotation Direction: Counterclockwise (CCW)
- Shaft Size: 3/8″ square shaft
- Voltage: 120V AC, 50/60 Hz
- Position Feedback: Analog output for real-time position monitoring
- 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
- 200 in-lbs torque for heavy-duty damper and valve applications
- 25-second travel time for smooth and controlled modulation
- 4-20 mA control input for precise positioning and automation
- 3/8″ square shaft ensures compatibility with standard couplings
- Counterclockwise (CCW) rotation for specialized burner applications
- IP54-rated enclosure provides durability in industrial environments
Compatible Siemens Components
- Siemens LMV3 and LMV5 Burner Management Systems
- Siemens RWF55 Controllers for precision air-fuel ratio control
- Siemens VGD40 and VGD50 Gas Valves
- Siemens SQM5 Series Actuators for burner and damper control
Industry Applications
- Burner and boiler combustion control systems
- Fuel-air ratio management in industrial power plants
- HVAC and ventilation damper automation
- Furnace and kiln temperature regulation
- Process heating and gas flow modulation
Installation & Operational Notes
- Ensure correct wiring for 4-20 mA control signal and position feedback
- Verify proper alignment of shaft and mechanical linkages before installation
- Use appropriate couplings to ensure secure and stable operation
- Routine calibration and maintenance recommended for optimal performance
- Follow Siemens installation guidelines for proper actuator function
Request a Quote now or call us at 1-800-755-2883 for expert assistance.