SQM50.464R1A0R Siemens Damper Motor
$1,061.40
SQM50.464R1A0R Siemens Damper Motor 140 in-lb, 25 sec, 110V actuator, position proportional, 3/8″ shaft, CW
Overview
The Siemens SQM50.464R1A0R is a high-precision reversing actuator designed for the accurate positioning of air and gas dampers, flow control valves, butterfly valves, and other components in industrial burner and combustion systems. Engineered for reliability and repeatable performance, this electromotive actuator is part of the SQM5 series, which is known for its modular design and suitability for applications requiring a high degree of modulating accuracy. It is typically integrated into burner controls such as the Siemens LMV5 series to ensure optimal combustion efficiency.
Features
- High-precision modulation for consistent and accurate control of combustion components
- Integrated drive shaft and cam drum disengagement clutches for easy manual adjustment
- Internal and external position indication for real-time monitoring of the stroke
- Modular design allows for the use of exchangeable circuit boards and potentiometers to support various control signals
- Field-reversible rotation direction (Clockwise or Counter-Clockwise)
- Robust die-cast aluminum housing with impact-proof and heat-resistant plastic covers for durability in industrial environments
Specifications
- Model: SQM50.464R1A0R
- Torque: 140 in-lbs (16 Nm)
- Running Time: 25 seconds for 90 degrees (at 60 Hz)
- Operating Voltage: 110-120 VAC, 50/60 Hz
- Rotation: Clockwise (CW)
- Shaft Type: 3/8 inch square shaft
- Angular Adjustment: Up to 160 degrees
- Switches: Includes two limit switches and up to four auxiliary switches
- Protection Rating: IP54 (with appropriate cable glands)
- Temperature Range: -20°C to +60°C (-4°F to +140°F)
Applications
- Positioning of air and fuel dampers in industrial burner systems
- Modulating control for gas and oil combustion equipment
- Actuation of butterfly valves and flow control devices in HVAC and boiler systems
- Use in large-scale commercial heating and process heating applications
- Integration with Siemens LMV burner management systems for precise air-fuel ratio control
| Weight | 12 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
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