
Siemens Combustion SQM50.464R1Z3 Motor
The Siemens SQM50.464R1Z3 is a high-precision reversing actuator motor engineered for the critical positioning of air dampers and fuel control valves in medium to large-capacity burner systems. Operating at 120V, this robust unit features a multi-input control board that natively supports 4-20mA, 0-135 ohm, and 0-10Vdc signals, providing internal flexibility for diverse combustion control architectures. With a nominal 140 lb-in torque rating and a 25-second running time for 90-degree rotation (at 60 Hz), it delivers the reliable mechanical force required for maintaining optimal air-fuel ratios.
This damper motor is built with a die-cast aluminum housing and features a 3/8-inch square, dual-ended shaft for versatile mechanical coupling. Technicians can utilize the integrated auto/manual switch and manual forward/reverse toggle for commissioning and emergency override. The SQM50.464R1Z3 includes two limit switches and four auxiliary switches, all field-adjustable, ensuring precise end-stop control and auxiliary sequence signaling. Its low-hysteresis gearing and potentiometer feedback allow for exceptional repeatability in modulating burner applications.
Key Benefits:- Multi-Signal Compatibility: Supports 4-20mA, 0-135 ohm, and 0-10Vdc inputs for seamless integration with modern and legacy HVAC control systems.
- High Torque Performance: Delivers 140 lb-in of torque to ensure positive closure and precise modulation of heavy dampers and butterfly valves.
- Field Flexibility: Features a reversible rotation direction and an adjustable angular rotation up to 160 degrees (factory set to 90).
- Advanced Monitoring: Equipped with six total internal switches for comprehensive position feedback and safety interlocking.
- Professional Grade Construction: NEMA 4 rated (with appropriate conduit) for durability in demanding industrial boiler rooms.
- Can the rotation direction be changed in the field? Yes, the SQM50.464R1Z3 is field-reversible, allowing for clockwise or counterclockwise movement depending on your linkage configuration.
- Does this motor support 135-ohm slide-wire control? Absolutely. It is specifically designed to handle 0-135 ohm resistance inputs alongside standard analog voltage and current signals.
- What shaft type is included? This model utilizes a standard 3/8" square, dual-ended shaft for flexible mounting on either side of the drive.
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: $2,535.86
-65%$2,535.86
$887.55Siemens Combustion SQM50.464R1Z3 Motor
The Siemens SQM50.464R1Z3 is a high-precision reversing actuator motor engineered for the critical positioning of air dampers and fuel control valves in medium to large-capacity burner systems. Operating at 120V, this robust unit features a multi-input control board that natively supports 4-20mA, 0-135 ohm, and 0-10Vdc signals, providing internal flexibility for diverse combustion control architectures. With a nominal 140 lb-in torque rating and a 25-second running time for 90-degree rotation (at 60 Hz), it delivers the reliable mechanical force required for maintaining optimal air-fuel ratios.
This damper motor is built with a die-cast aluminum housing and features a 3/8-inch square, dual-ended shaft for versatile mechanical coupling. Technicians can utilize the integrated auto/manual switch and manual forward/reverse toggle for commissioning and emergency override. The SQM50.464R1Z3 includes two limit switches and four auxiliary switches, all field-adjustable, ensuring precise end-stop control and auxiliary sequence signaling. Its low-hysteresis gearing and potentiometer feedback allow for exceptional repeatability in modulating burner applications.
Key Benefits:- Multi-Signal Compatibility: Supports 4-20mA, 0-135 ohm, and 0-10Vdc inputs for seamless integration with modern and legacy HVAC control systems.
- High Torque Performance: Delivers 140 lb-in of torque to ensure positive closure and precise modulation of heavy dampers and butterfly valves.
- Field Flexibility: Features a reversible rotation direction and an adjustable angular rotation up to 160 degrees (factory set to 90).
- Advanced Monitoring: Equipped with six total internal switches for comprehensive position feedback and safety interlocking.
- Professional Grade Construction: NEMA 4 rated (with appropriate conduit) for durability in demanding industrial boiler rooms.
- Can the rotation direction be changed in the field? Yes, the SQM50.464R1Z3 is field-reversible, allowing for clockwise or counterclockwise movement depending on your linkage configuration.
- Does this motor support 135-ohm slide-wire control? Absolutely. It is specifically designed to handle 0-135 ohm resistance inputs alongside standard analog voltage and current signals.
- What shaft type is included? This model utilizes a standard 3/8" square, dual-ended shaft for flexible mounting on either side of the drive.
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 SQM50.464R1Z3 is a high-precision reversing actuator motor engineered for the critical positioning of air dampers and fuel control valves in medium to large-capacity burner systems. Operating at 120V, this robust unit features a multi-input control board that natively supports 4-20mA, 0-135 ohm, and 0-10Vdc signals, providing internal flexibility for diverse combustion control architectures. With a nominal 140 lb-in torque rating and a 25-second running time for 90-degree rotation (at 60 Hz), it delivers the reliable mechanical force required for maintaining optimal air-fuel ratios.
This damper motor is built with a die-cast aluminum housing and features a 3/8-inch square, dual-ended shaft for versatile mechanical coupling. Technicians can utilize the integrated auto/manual switch and manual forward/reverse toggle for commissioning and emergency override. The SQM50.464R1Z3 includes two limit switches and four auxiliary switches, all field-adjustable, ensuring precise end-stop control and auxiliary sequence signaling. Its low-hysteresis gearing and potentiometer feedback allow for exceptional repeatability in modulating burner applications.
Key Benefits:- Multi-Signal Compatibility: Supports 4-20mA, 0-135 ohm, and 0-10Vdc inputs for seamless integration with modern and legacy HVAC control systems.
- High Torque Performance: Delivers 140 lb-in of torque to ensure positive closure and precise modulation of heavy dampers and butterfly valves.
- Field Flexibility: Features a reversible rotation direction and an adjustable angular rotation up to 160 degrees (factory set to 90).
- Advanced Monitoring: Equipped with six total internal switches for comprehensive position feedback and safety interlocking.
- Professional Grade Construction: NEMA 4 rated (with appropriate conduit) for durability in demanding industrial boiler rooms.
- Can the rotation direction be changed in the field? Yes, the SQM50.464R1Z3 is field-reversible, allowing for clockwise or counterclockwise movement depending on your linkage configuration.
- Does this motor support 135-ohm slide-wire control? Absolutely. It is specifically designed to handle 0-135 ohm resistance inputs alongside standard analog voltage and current signals.
- What shaft type is included? This model utilizes a standard 3/8" square, dual-ended shaft for flexible mounting on either side of the drive.
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.











