SQM46 servo motor - View 1
Siemensservo motor

SQM46 servo motor

Technical Specifications

ParameterSpecification
Product TypeServo Motor / Actuator
ModelSQM46
SeriesSQM4 Series
ApplicationIndustrial Burner Air & Fuel Ratio Control
Control TypeModulating Control
Operating Voltage220–240 VAC (depending on version)
Frequency50/60 Hz
Rotation AngleAdjustable, typically up to 90°
Torque RangeHigh torque class (varies by sub-model)
Position FeedbackMechanical position indicator
Mounting TypeDirect mounting on burner linkage assembly
Protection ClassIndustrial-grade protection
Operating EnvironmentBoilers, furnaces, kilns, process heating systems
ConditionNew / OEM

Notes

Product Overview

The SQM46 servo motor is designed for high-torque modulating control in industrial burner systems.
As part of the SQM4 series, it is engineered for precise positioning of air dampers and fuel control linkages in demanding combustion applications.

The SQM46 is commonly used in medium and large industrial boilers, furnaces, kilns, and thermal oil heaters where stable air-fuel ratio control is critical for safe and efficient burner performance.

With its durable industrial construction and reliable positioning accuracy, the SQM46 provides long service life in continuous operation environments.


Key Features

  • High-torque industrial servo actuator
  • Designed for precise air and fuel modulation control
  • Suitable for medium and large combustion systems
  • Adjustable rotation angle
  • Stable and repeatable positioning performance
  • Rugged industrial construction
  • Compatible with industrial burner management systems
  • Long operational lifespan

Packaging & Delivery

  • Individual industrial protective carton packaging
  • Internal anti-vibration protection
  • Standard export packaging for international shipment
  • Fast dispatch for stocked models
  • Shipping via courier, air freight, or sea freight
  • Bulk supply available for OEM and distributor customers

Frequently Asked Questions (FAQ)

Q: What is the SQM46 servo motor used for?
A: It is used for high-torque modulating control of air dampers and fuel valves in industrial burner systems.

Q: What is the difference between SQM45 and SQM46?
A: Both belong to the SQM4 series, but they may differ in torque rating, internal configuration, and specific burner system compatibility.

Q: Is SQM46 suitable for large industrial boilers?
A: Yes. It is widely used in medium to large industrial combustion equipment.

Q: Can SQM46 be used for gas and oil burners?
A: Yes. It is suitable for both gas-fired and oil-fired burner systems.

Q: Is international shipping available?
A: Yes. Worldwide shipping is supported.

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