SQM47 servo motor - View 1
Siemensservo motor

SQM47 servo motor

Technical Specifications

ParameterSpecification
Product TypeServo Motor / Actuator
ModelSQM47
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 EnvironmentIndustrial boilers, furnaces, kilns, process heating systems
Duty CycleContinuous industrial operation
ConditionNew / OEM

Notes

Product Overview

The SQM47 servo motor is engineered for high-torque modulating control in industrial burner systems.
As part of the SQM4 series, it is designed to precisely regulate air dampers and fuel control mechanisms in demanding combustion applications.

The SQM47 is typically installed in medium to large industrial boilers, furnaces, kilns, and thermal process systems where accurate air-fuel ratio control is essential for safe and efficient operation.

Its robust mechanical design and stable positioning performance make it suitable for continuous industrial duty in challenging operating environments.


Key Features

  • High-torque industrial servo actuator
  • Designed for precise modulation of air and fuel systems
  • Suitable for medium and large combustion equipment
  • Adjustable rotation angle for flexible installation
  • Stable and repeatable positioning accuracy
  • Heavy-duty industrial construction
  • Compatible with burner management systems
  • Long operational service life

Packaging & Delivery

  • Individual industrial protective carton packaging
  • Anti-vibration internal packing
  • 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 SQM47 servo motor used for?
A: It is used for high-torque modulating control of air dampers and fuel valves in industrial burner systems.

Q: Is SQM47 suitable for large industrial boilers?
A: Yes. It is commonly applied in medium and large industrial combustion systems.

Q: What is the difference between SQM46 and SQM47?
A: Both belong to the SQM4 series but may differ in torque rating, internal gearing configuration, and specific burner system compatibility.

Q: Can SQM47 be used for gas and oil burners?
A: Yes. It is suitable for both gas-fired and oil-fired industrial burner systems.

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

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