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Siemens Servo motor SQM 56 687A2Z3 - Servo Motors
SiemensServo Motors

Siemens Servo motor SQM 56 687A2Z3

Siemens SQM 56 servo motor delivers reversible synchronous actuation with 40 Nm maximum torque and 10–90 s rotation time. Features 14 mm keyway shaft for damper and valve control applications in HVAC and building…

SKU 3G-CBM-06551

Brand
Siemens
Item
Servo motor SQM 56 687A2Z3
Part Number
687A2Z3
Category
Servo Motors
UNSPSC
26101205 — Servo motor DC
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Technical Specifications

Siemens
Manufacturer Part Number
687A2Z3
type
Servo motor
model
SQM 56 687A2Z3
max torque
40 Nm
motor type
Reversible synchronous
rotation time
10-90 s
output shaft type
Single output with keyway DIN 6885
output shaft diameter
14 mm

Technical Documents

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

Product Description

Siemens SQM 56 servo motor delivers reversible synchronous actuation with 40 Nm maximum torque and 10–90 s rotation time. Features 14 mm keyway shaft for damper and valve control applications in HVAC and building automation systems.

Frequently Asked Questions

Where can I source the Siemens SQM 56 687A2Z3 servo motor in your region?

3G Electric supplies the Siemens SQM 56 servo motor with delivery to your location. We handle all customs import clearance and customs documentation. Contact us for availability and lead-time confirmation.

What is the lead time and shipping for the Siemens SQM 56 servo motor to your region?

Lead times vary based on current stock and origin availability. 3G Electric manages all logistics from France to your region, including customs processing. Request a formal quotation for exact delivery schedule and freight terms.

What applications suit the Siemens SQM 56 687A2Z3 servo motor?

The SQM 56 is rated for damper and valve control in HVAC and building automation systems. With 40 Nm maximum torque, 10–90 s rotation time, and 14 mm keyway DIN 6885 shaft, it suits proportional control of airflow and heating circuits in commercial buildings.

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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