SQM56.564R1G4 Siemens Damper Motor

Overview

The Siemens SQM56.564R1G4 is a high-torque, reversing electromotive actuator designed to provide precise rotary motion for industrial and commercial burner applications. It is engineered to accurately position flow control valves, butterfly valves, and dampers in HVAC and process heating systems. This model is specifically configured for counterclockwise (CCW) rotation and is built for high-demand environments where modulating accuracy and repeatability are critical for maintaining performance and product quality.

Features

• High-torque performance of 310 in-lbs for handling large dampers and valves
• Equipped with two limit switches and four internal, easily adjustable auxiliary switches
• Integrated auto/manual selector switch and manual forward/reverse toggle for easy field adjustments
• Fully closed economy position switch to ensure total closure when the burner is offline
• Internal and external position indicators for clear visual monitoring of the shaft angle
• Synchronous motor design with disengageable drive shaft and camshaft for simplified setup
• Field-exchangeable circuit boards and potentiometers for versatile control configurations

Specifications

• Model: SQM56.564R1G4
• Operating Voltage: 110-120 VAC (50/60 Hz)
• Torque: 310 lb-in (35 Nm)
• Running Time: 37 seconds for 90 degree rotation (at 60 Hz)
• Control Input Signal: 4-20 mA
• Rotation Direction: Counterclockwise (CCW)
• Shaft Type: 3/8 inch square shaft
• Potentiometer Range: 135 degrees
• Operating Temperature: -4 F to 140 F (-20 C to 60 C)
• Protection Rating: NEMA 4 (when using appropriate kits)

Applications

• Precise positioning of air and gas dampers in industrial burner systems
• Control of butterfly valves and flow control valves in process heating
• Use in high-turndown commercial burner applications
• Suitable for dual-fuel systems requiring separate ignition and fire positions
• Integration with various Siemens burner controls and flame safeguard systems