Siemens Combustion SQM50.464R1G3 Actuator
The Siemens SQM50.464R1G3 Actuator is a high-precision reversing motor designed for the precise positioning of dampers and flow control valves in industrial combustion systems. Engineered for demanding environments, this direct-coupled actuator delivers 140 lb-in torque with a fixed 25-second run time for 90-degree standard rotation. This specific model operates on 110-120V and uses a 4-20mA modulating signal for seamless integration with burner management systems. The counter-clockwise (CCW) rotation and square dual-ended shaft ensure versatile mounting and reliable mechanical linkage. Built with a heavy-duty cast aluminum housing, it features internal limit and auxiliary switches for position feedback and "economy-position" shutdown. Its low-hysteresis gearing and electronic linearization make it ideal for applications requiring high repeatability and precise air-to-fuel ratio control.
Key Benefits:- Enhanced Precision: Integrated 90-degree potentiometer ensures high modulating accuracy for critical butterfly valve control.
- Robust Construction: NEMA 4 rated enclosure components suitable for harsh boiler room environments.
- Field Flexibility: Features an internal auto/manual toggle switch and disengagement clutches for quick linkage alignment during commissioning.
- Multi-Switch Capability: Includes two limit switches and up to four adjustable auxiliary switches for sequencing burner high/low fire positions.
Can the rotational direction be changed in the field?
Yes, while this unit is factory-set for CCW rotation, the SQM5 series allows for field-reversible operation by adjusting the internal cams and wiring configurations.
What happens if the 4-20mA signal is lost?
The unit can be configured to drive to a pre-set safe position or remain in its last position depending on the circuit board jumpers and your burner management system settings.
Is the shaft replaceable?
The SQM50.464R1G3 utilizes a replaceable square dual-ended shaft, allowing for maintenance or adaptation to various mounting brackets without replacing the entire drive motor.
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 SQM50.464R1G3 Actuator
The Siemens SQM50.464R1G3 Actuator is a high-precision reversing motor designed for the precise positioning of dampers and flow control valves in industrial combustion systems. Engineered for demanding environments, this direct-coupled actuator delivers 140 lb-in torque with a fixed 25-second run time for 90-degree standard rotation. This specific model operates on 110-120V and uses a 4-20mA modulating signal for seamless integration with burner management systems. The counter-clockwise (CCW) rotation and square dual-ended shaft ensure versatile mounting and reliable mechanical linkage. Built with a heavy-duty cast aluminum housing, it features internal limit and auxiliary switches for position feedback and "economy-position" shutdown. Its low-hysteresis gearing and electronic linearization make it ideal for applications requiring high repeatability and precise air-to-fuel ratio control.
Key Benefits:- Enhanced Precision: Integrated 90-degree potentiometer ensures high modulating accuracy for critical butterfly valve control.
- Robust Construction: NEMA 4 rated enclosure components suitable for harsh boiler room environments.
- Field Flexibility: Features an internal auto/manual toggle switch and disengagement clutches for quick linkage alignment during commissioning.
- Multi-Switch Capability: Includes two limit switches and up to four adjustable auxiliary switches for sequencing burner high/low fire positions.
Can the rotational direction be changed in the field?
Yes, while this unit is factory-set for CCW rotation, the SQM5 series allows for field-reversible operation by adjusting the internal cams and wiring configurations.
What happens if the 4-20mA signal is lost?
The unit can be configured to drive to a pre-set safe position or remain in its last position depending on the circuit board jumpers and your burner management system settings.
Is the shaft replaceable?
The SQM50.464R1G3 utilizes a replaceable square dual-ended shaft, allowing for maintenance or adaptation to various mounting brackets without replacing the entire drive motor.
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.
Product Information
Product Information
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Shipping & Returns
Description
The Siemens SQM50.464R1G3 Actuator is a high-precision reversing motor designed for the precise positioning of dampers and flow control valves in industrial combustion systems. Engineered for demanding environments, this direct-coupled actuator delivers 140 lb-in torque with a fixed 25-second run time for 90-degree standard rotation. This specific model operates on 110-120V and uses a 4-20mA modulating signal for seamless integration with burner management systems. The counter-clockwise (CCW) rotation and square dual-ended shaft ensure versatile mounting and reliable mechanical linkage. Built with a heavy-duty cast aluminum housing, it features internal limit and auxiliary switches for position feedback and "economy-position" shutdown. Its low-hysteresis gearing and electronic linearization make it ideal for applications requiring high repeatability and precise air-to-fuel ratio control.
Key Benefits:- Enhanced Precision: Integrated 90-degree potentiometer ensures high modulating accuracy for critical butterfly valve control.
- Robust Construction: NEMA 4 rated enclosure components suitable for harsh boiler room environments.
- Field Flexibility: Features an internal auto/manual toggle switch and disengagement clutches for quick linkage alignment during commissioning.
- Multi-Switch Capability: Includes two limit switches and up to four adjustable auxiliary switches for sequencing burner high/low fire positions.
Can the rotational direction be changed in the field?
Yes, while this unit is factory-set for CCW rotation, the SQM5 series allows for field-reversible operation by adjusting the internal cams and wiring configurations.
What happens if the 4-20mA signal is lost?
The unit can be configured to drive to a pre-set safe position or remain in its last position depending on the circuit board jumpers and your burner management system settings.
Is the shaft replaceable?
The SQM50.464R1G3 utilizes a replaceable square dual-ended shaft, allowing for maintenance or adaptation to various mounting brackets without replacing the entire drive motor.
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.
