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Siemens Servomotor SQN 31 151A2700 - Servo Motors
SiemensServo Motors

Siemens Servomotor SQN 31 151A2700

The Siemens SQN 31 151A2700 is a reversible synchronous servomotor for fuel and air damper control in oil and gas burners, operating at 50/60 Hz ±6% with a 4.5 s rotation time for 90°. Suited for combustion…

SKU 3G-CBM-06568

Brand
Siemens
Item
Servomotor SQN 31 151A2700
Part Number
151A2700
Category
Servo Motors
UNSPSC
26101205 — Servo motor DC
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
151A2700
type
Servomotor
model
SQN 31 151A2700
frequency
50/60 Hz ±6%
motor type
reversible synchronous motor
application
fuel/air damper control in oil and gas burners
enclosure height mm
110 or 125
rotation time 90deg
4.5 s
supply voltage 50hz
220 V~ -15%...240 V~ +10% or 100 V~ -15%...110 V~ +10%

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens SQN 31 151A2700 is a reversible synchronous servomotor for fuel and air damper control in oil and gas burners, operating at 50/60 Hz ±6% with a 4.5 s rotation time for 90°. Suited for combustion applications requiring precise damper positioning.

Frequently Asked Questions

What is the Siemens SQN 31 151A2700 servomotor used for?

The Siemens SQN 31 151A2700 is a reversible synchronous servomotor designed for fuel and air damper control in oil and gas burners. It is commonly used in combustion applications requiring precise damper positioning, such as industrial boilers and burners, to regulate air and fuel flow for efficient operation.

What are the specifications of the Siemens SQN 31 151A2700?

The Siemens SQN 31 151A2700 operates at 50/60 Hz ±6% with a rotation time of 4.5 s for 90°. It is a reversible synchronous motor with supply voltage options of 220 V~ -15% to 240 V~ +10% or 100 V~ -15% to 110 V~ +10% at 50 Hz. It supports enclosure heights of 110 mm or 125 mm.

Where to buy the Siemens SQN 31 151A2700 in Singapore?

You can source the Siemens SQN 31 151A2700 servomotor through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility, providing technical support for combustion applications. Contact us for availability and lead time on this Siemens model.

How to install the Siemens SQN 31 151A2700 servomotor?

Installation of the Siemens SQN 31 151A2700 should be performed by qualified specialists. Ensure the power supply is disconnected before wiring. Mount the servomotor securely, connect according to the wiring diagram, and verify all safety functions before commissioning. Follow local safety regulations and the manufacturer's guidelines.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens Products

3G Electric supplies Siemens servo motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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