Siemens Combustion SQM50.461R1G3 Actuator
The Siemens SQM50.461R1G3 Actuator is a high-torque reversing motor engineered for the precise positioning of air dampers, fuel valves, and butterfly valves in industrial combustion systems. Operating on 110V AC, this unit delivers 140 lb-in of torque with a 25-second run time for a 90-degree stroke, providing the mechanical advantage necessary for large-scale modulating burner control. The SQM50.461R1G3 utilizes a 4-20 mA proportional input signal, allowing for seamless integration into fuel-air ratio control loops that require high repeatability and low hysteresis. Designed for heavy-duty boiler damper control, it features an all-metal gear housing and an internal auto/manual selector switch to facilitate field commissioning and emergency overrides. The 10 mm single-ended shaft and standard internal auxiliary switches provide a reversing actuator solution that simplifies the coordination of multi-stage firing sequences. As a veteran-grade combustion motor, it is built for continuous duty in demanding thermal processing environments.
Key Benefits- Precision Modulation: Engineered for 4-20 mA input signal control to maintain tight fuel-air ratios and optimize combustion efficiency.
- High Torque Output: Rated at 140 lb-in to reliably drive large industrial combustion dampers and heavy-duty flow valves.
- Field Versatility: Features a modular design with exchangeable circuit boards and supports mounting in any orientation for flexible mechanical installation.
- Integrated Status Monitoring: Equipped with an externally visible position indicator and six internal switches for accurate sequence signaling.
What is the standard rotation for this model?
The SQM50.461R1G3 is configured for counter-clockwise (CCW) rotation as the default, though reversing is possible through proper jumper and wiring adjustments on the internal terminal board.
Can I manually override the signal during system testing?
Yes, the unit includes a built-in auto/manual toggle switch and a manual forward/reverse rocker switch, allowing technicians to position the actuator without an external control signal during setup.
Is this actuator suitable for dual-fuel applications?
Absolutely. The multiple auxiliary switches allow for distinct high-fire, low-fire, and ignition positioning required when switching between different fuel sources.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,729.16
-65%$1,729.16
$605.21Siemens Combustion SQM50.461R1G3 Actuator
The Siemens SQM50.461R1G3 Actuator is a high-torque reversing motor engineered for the precise positioning of air dampers, fuel valves, and butterfly valves in industrial combustion systems. Operating on 110V AC, this unit delivers 140 lb-in of torque with a 25-second run time for a 90-degree stroke, providing the mechanical advantage necessary for large-scale modulating burner control. The SQM50.461R1G3 utilizes a 4-20 mA proportional input signal, allowing for seamless integration into fuel-air ratio control loops that require high repeatability and low hysteresis. Designed for heavy-duty boiler damper control, it features an all-metal gear housing and an internal auto/manual selector switch to facilitate field commissioning and emergency overrides. The 10 mm single-ended shaft and standard internal auxiliary switches provide a reversing actuator solution that simplifies the coordination of multi-stage firing sequences. As a veteran-grade combustion motor, it is built for continuous duty in demanding thermal processing environments.
Key Benefits- Precision Modulation: Engineered for 4-20 mA input signal control to maintain tight fuel-air ratios and optimize combustion efficiency.
- High Torque Output: Rated at 140 lb-in to reliably drive large industrial combustion dampers and heavy-duty flow valves.
- Field Versatility: Features a modular design with exchangeable circuit boards and supports mounting in any orientation for flexible mechanical installation.
- Integrated Status Monitoring: Equipped with an externally visible position indicator and six internal switches for accurate sequence signaling.
What is the standard rotation for this model?
The SQM50.461R1G3 is configured for counter-clockwise (CCW) rotation as the default, though reversing is possible through proper jumper and wiring adjustments on the internal terminal board.
Can I manually override the signal during system testing?
Yes, the unit includes a built-in auto/manual toggle switch and a manual forward/reverse rocker switch, allowing technicians to position the actuator without an external control signal during setup.
Is this actuator suitable for dual-fuel applications?
Absolutely. The multiple auxiliary switches allow for distinct high-fire, low-fire, and ignition positioning required when switching between different fuel sources.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens SQM50.461R1G3 Actuator is a high-torque reversing motor engineered for the precise positioning of air dampers, fuel valves, and butterfly valves in industrial combustion systems. Operating on 110V AC, this unit delivers 140 lb-in of torque with a 25-second run time for a 90-degree stroke, providing the mechanical advantage necessary for large-scale modulating burner control. The SQM50.461R1G3 utilizes a 4-20 mA proportional input signal, allowing for seamless integration into fuel-air ratio control loops that require high repeatability and low hysteresis. Designed for heavy-duty boiler damper control, it features an all-metal gear housing and an internal auto/manual selector switch to facilitate field commissioning and emergency overrides. The 10 mm single-ended shaft and standard internal auxiliary switches provide a reversing actuator solution that simplifies the coordination of multi-stage firing sequences. As a veteran-grade combustion motor, it is built for continuous duty in demanding thermal processing environments.
Key Benefits- Precision Modulation: Engineered for 4-20 mA input signal control to maintain tight fuel-air ratios and optimize combustion efficiency.
- High Torque Output: Rated at 140 lb-in to reliably drive large industrial combustion dampers and heavy-duty flow valves.
- Field Versatility: Features a modular design with exchangeable circuit boards and supports mounting in any orientation for flexible mechanical installation.
- Integrated Status Monitoring: Equipped with an externally visible position indicator and six internal switches for accurate sequence signaling.
What is the standard rotation for this model?
The SQM50.461R1G3 is configured for counter-clockwise (CCW) rotation as the default, though reversing is possible through proper jumper and wiring adjustments on the internal terminal board.
Can I manually override the signal during system testing?
Yes, the unit includes a built-in auto/manual toggle switch and a manual forward/reverse rocker switch, allowing technicians to position the actuator without an external control signal during setup.
Is this actuator suitable for dual-fuel applications?
Absolutely. The multiple auxiliary switches allow for distinct high-fire, low-fire, and ignition positioning required when switching between different fuel sources.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
