The Siemens SQM48.497B9 is a powerful electric actuator designed for driving air and gas dampers, valves, and oil pressure controllers in industrial burner and combustion applications. It provides a high torque of 20 Nm and a standard rotation angle of 90° within 30 seconds for precise and rapid control. Equipped with CAN bus communication, it allows seamless integration into modern control systems.
Key Features
Rated torque of 20 Nm and holding torque for reliable positioning under load.
Rotation angle of 90° with a quick runtime of approximately 30 seconds.
CAN bus communication interface for advanced control and diagnostics.
Robust construction with a 14 mm keyed shaft for secure mechanical coupling.
Die-cast aluminum housing with impact-resistant and heat-resistant plastic cover.
IP54 degree of protection when used with suitable cable glands.
Designed for heavy-duty operation with up to 250,000 full stroke cycles.
Optional mounting positions and cable entries for versatile installation.
Technical Specs
Specification
Details
Model
SQM48.497B9
Torque
20 Nm rated torque
Rotation Angle
90°
Running Time
30 seconds (90° rotation)
Communication
CAN bus
Shaft Diameter
14 mm keyed shaft
Housing
Die-cast aluminum and plastic cover
Protection Class
IP54 (with suitable cable glands)
Weight
Approx. 1.6 kg
Operating Voltage
2 x 12 V AC
Mounting
Multiple orientations supported
Applications / Use Case
Ideal for controlling dampers, valves, and oil pressure controllers in medium to large industrial gas and oil burners, ensuring precise combustion regulation.
Siemens provides extensive support and warranty for reliable performance in combustion control applications.
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SQM48.497B9
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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