Siemens Combustion SQM50.464R1H3 Actuator
The Siemens SQM50.464R1H3 is a high-precision industrial burner actuator engineered for the positioning of flow control valves, dampers, and butterfly valves in large-scale combustion systems. This rotary actuator delivers a robust 140 lb-in torque, ensuring reliable movement of heavy air and gas dampers even under significant load. Designed for modulating control, it features a 135 ohm potentiometer for accurate position feedback and operates with a counter-clockwise (CCW) rotation. With a 25-second travel time for a full 90-degree stroke, this unit provides the responsive timing required for high-efficiency burner management and industrial process heating applications.
For technicians in the field, the Siemens SQM50.464R1H3 simplifies commissioning through independent shaft and cam drum disengagement clutches, allowing for rapid manual alignment. The internal Z-board supporting 110V line power accommodates various control input signals, including 4-20mA and 0-10 VDC, making it a versatile OEM replacement part for diverse firing configurations. Its heavy-duty construction is optimized for the high turndown and repeatability necessary in complex fuel-air ratio control environments.
Key Benefits- High Torque Output: Delivers 140 lb-in to handle heavy-duty air and gas dampers without stalling.
- Precise Feedback: Integrated 135-ohm potentiometer ensures highly accurate modulating resolution.
- Field Adjustability: Features up to six internal auxiliary switches and manual toggle overrides for direct control.
- Universal Mounting: Designed to be mounted in any position with various shaft and bracket options for simplified installations.
- Industrial Durability: Robust internal gearing and double-offset drive reduce hysteresis and mechanical wear.
Is the SQM50.464R1H3 compatible with competitive burner controllers?
Yes, this actuator is a standard for many industrial burners and can replace several competitive models using appropriate AGA mounting brackets. It supports standard 4-20mA, 0-10V, and 135-ohm control signals.
How do I adjust the travel limits on this motor?
The unit features easily accessible internal cams. By using the disengagement clutches, you can manually rotate the shaft and set the limit switches to the specific 90-degree range required for your valve or damper.
Can this actuator be used in dual-fuel applications?
Absolutely. The additional auxiliary switches (up to six) allow technicians to define separate ignition, low-fire, and high-fire positions for both gas and oil circuits.
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 SQM50.464R1H3 Actuator
The Siemens SQM50.464R1H3 is a high-precision industrial burner actuator engineered for the positioning of flow control valves, dampers, and butterfly valves in large-scale combustion systems. This rotary actuator delivers a robust 140 lb-in torque, ensuring reliable movement of heavy air and gas dampers even under significant load. Designed for modulating control, it features a 135 ohm potentiometer for accurate position feedback and operates with a counter-clockwise (CCW) rotation. With a 25-second travel time for a full 90-degree stroke, this unit provides the responsive timing required for high-efficiency burner management and industrial process heating applications.
For technicians in the field, the Siemens SQM50.464R1H3 simplifies commissioning through independent shaft and cam drum disengagement clutches, allowing for rapid manual alignment. The internal Z-board supporting 110V line power accommodates various control input signals, including 4-20mA and 0-10 VDC, making it a versatile OEM replacement part for diverse firing configurations. Its heavy-duty construction is optimized for the high turndown and repeatability necessary in complex fuel-air ratio control environments.
Key Benefits- High Torque Output: Delivers 140 lb-in to handle heavy-duty air and gas dampers without stalling.
- Precise Feedback: Integrated 135-ohm potentiometer ensures highly accurate modulating resolution.
- Field Adjustability: Features up to six internal auxiliary switches and manual toggle overrides for direct control.
- Universal Mounting: Designed to be mounted in any position with various shaft and bracket options for simplified installations.
- Industrial Durability: Robust internal gearing and double-offset drive reduce hysteresis and mechanical wear.
Is the SQM50.464R1H3 compatible with competitive burner controllers?
Yes, this actuator is a standard for many industrial burners and can replace several competitive models using appropriate AGA mounting brackets. It supports standard 4-20mA, 0-10V, and 135-ohm control signals.
How do I adjust the travel limits on this motor?
The unit features easily accessible internal cams. By using the disengagement clutches, you can manually rotate the shaft and set the limit switches to the specific 90-degree range required for your valve or damper.
Can this actuator be used in dual-fuel applications?
Absolutely. The additional auxiliary switches (up to six) allow technicians to define separate ignition, low-fire, and high-fire positions for both gas and oil circuits.
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 SQM50.464R1H3 is a high-precision industrial burner actuator engineered for the positioning of flow control valves, dampers, and butterfly valves in large-scale combustion systems. This rotary actuator delivers a robust 140 lb-in torque, ensuring reliable movement of heavy air and gas dampers even under significant load. Designed for modulating control, it features a 135 ohm potentiometer for accurate position feedback and operates with a counter-clockwise (CCW) rotation. With a 25-second travel time for a full 90-degree stroke, this unit provides the responsive timing required for high-efficiency burner management and industrial process heating applications.
For technicians in the field, the Siemens SQM50.464R1H3 simplifies commissioning through independent shaft and cam drum disengagement clutches, allowing for rapid manual alignment. The internal Z-board supporting 110V line power accommodates various control input signals, including 4-20mA and 0-10 VDC, making it a versatile OEM replacement part for diverse firing configurations. Its heavy-duty construction is optimized for the high turndown and repeatability necessary in complex fuel-air ratio control environments.
Key Benefits- High Torque Output: Delivers 140 lb-in to handle heavy-duty air and gas dampers without stalling.
- Precise Feedback: Integrated 135-ohm potentiometer ensures highly accurate modulating resolution.
- Field Adjustability: Features up to six internal auxiliary switches and manual toggle overrides for direct control.
- Universal Mounting: Designed to be mounted in any position with various shaft and bracket options for simplified installations.
- Industrial Durability: Robust internal gearing and double-offset drive reduce hysteresis and mechanical wear.
Is the SQM50.464R1H3 compatible with competitive burner controllers?
Yes, this actuator is a standard for many industrial burners and can replace several competitive models using appropriate AGA mounting brackets. It supports standard 4-20mA, 0-10V, and 135-ohm control signals.
How do I adjust the travel limits on this motor?
The unit features easily accessible internal cams. By using the disengagement clutches, you can manually rotate the shaft and set the limit switches to the specific 90-degree range required for your valve or damper.
Can this actuator be used in dual-fuel applications?
Absolutely. The additional auxiliary switches (up to six) allow technicians to define separate ignition, low-fire, and high-fire positions for both gas and oil circuits.
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.
