SQM53.464R1A3 Siemens Damper Motor

Overview

The Siemens SQM53.464R1A3 is a high-torque, reversing rotary actuator designed for the precise positioning of air and gas dampers, flow control valves, and butterfly valves in industrial and commercial burner applications. Part of the advanced SQM5 series, this actuator is engineered for precision and is particularly well-suited for systems requiring a high degree of modulating accuracy and repeatability. It features a robust design capable of mounting in any position, providing flexibility for various burner configurations.

Features

• Reversing motor allows for flexible control and precise positioning of dampers and valves
• High-torque performance suitable for large industrial burner systems
• Modular design supports exchangeable circuit boards for various control functions
• Integrated potentiometer provides reliable feedback for position monitoring
• Counter-clockwise (CCW) rotation (facing the gear end) for specific application requirements
• Internal, easily adjustable switches (up to six) for customizing travel limits and auxiliary functions
• Durable housing designed for long-term operation in demanding HVAC environments

Specifications

• Model: SQM53.464R1A3
• Operating Voltage: 110V – 120V AC (50/60 Hz)
• Torque: 200 in-lbs (nominal)
• Runtime: 25 seconds for 90 degree travel (at 60 Hz)
• Shaft Type: 3/8 inch square shaft, two-ended
• Rotational Direction: Counter-clockwise (CCW)
• Feedback: Potentiometer feedback included
• Degree of Protection: NEMA 12 / IP54 (depending on mounting)
• Weight: Approximately 12 lbs

Applications

• Precise control of air and gas dampers on large industrial burners
• Positioning of flow control valves and butterfly valves in process heating
• Constant or variable air volume (VAV) installations in HVAC systems
• Modulation of combustion air for optimized fuel-to-air ratios in boiler systems
• General industrial applications requiring accurate and repeatable rotary motion