EXW Singapore — collect or forward from our Singapore office.

3G Electric
Siemens Actuator SQN 31 471B2700 - Servo Motors
SiemensServo Motors

Siemens Actuator SQN 31 471B2700

Siemens SQN 31 servo motor is a reversible synchronous actuator for HVAC damper control, delivering 90° rotation in 4.5 s at 50–60 Hz supply. Operates on 220–240 V~ or 100–110 V~ with adjustable cam disc for…

SKU 3G-CBM-06571

Brand
Siemens
Item
Actuator SQN 31 471B2700
Part Number
471B2700
Category
Servo Motors
UNSPSC
26101205 — Servo motor DC
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
471B2700
frequency
50...60 Hz ±6%
motor type
synchrone réversible
supply voltage
220V~ –15% ... 240V~ +10% or 100V~ –15% ... 110V~ +10%
cam disc adjustment
yes
rotation time 90deg
4.5 s
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

Siemens SQN 31 servo motor is a reversible synchronous actuator for HVAC damper control, delivering 90° rotation in 4.5 s at 50–60 Hz supply. Operates on 220–240 V~ or 100–110 V~ with adjustable cam disc for integration into building automation systems.

Frequently Asked Questions

Where can I order the Siemens SQN 31 471B2700 servo motor in your region?

You can order the Siemens SQN 31 471B2700 from 3G Electric. We deliver to your location, your location, and other areas nationwide. 3G Electric handles all logistics, customs documentation, and customs support for importation. Lead time on request.

What is the lead time and delivery schedule for this servo actuator?

Lead time depends on availability from our suppliers. 3G Electric manages all customs clearance and documentation for delivery to your region. For a specific lead time estimate, contact our team with your project timeline — we work with HVAC contractors across CALABARZON and NCR.

What voltage options does the Siemens SQN 31 actuator support?

The SQN 31 471B2700 operates on 220–240 V~ ±10% or 100–110 V~ ±15% at 50–60 Hz ±6%. It delivers 90° rotation in 4.5 s and includes an adjustable cam disc for building automation integration and damper control applications.

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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Actuator SQN 31 221A2700
Siemens
Actuator SQN 31 221A2700
Actuator SQN 31 121A2760
Siemens
Actuator SQN 31 121A2760
Actuator SQN 31 401A2700
Siemens
Actuator SQN 31 401A2700
Actuator SQN 30 401A2700
Siemens
Actuator SQN 30 401A2700
Actuator SQM 50 481A2
Siemens
Actuator SQM 50 481A2
Actuator SQM 10 16502
Siemens
Actuator SQM 10 16502

More from Siemens

View all Siemens parts →
Potentiometer ASZ 12-703
Siemens
Potentiometer ASZ 12-703
Servo motor SQN 30 111A2700
Siemens
Servo motor SQN 30 111A2700
Actuator SKP 15 001E2
Siemens
Actuator SKP 15 001E2
Spring AGA 22 FOR SKP25.0
Siemens
Spring AGA 22 FOR SKP25.0
Siemens
Siemens
AGA 64 connector
Servo motor SQM 56 687A2Z3
Siemens
Servo motor SQM 56 687A2Z3
Servo motor GLB336.2E
Siemens
Servo motor GLB336.2E
Limit switch contact ASC 10.51 FOR SAS31.03
Siemens
Limit switch contact ASC 10.51 FOR SAS31.03

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first