Siemens 1FK7042-5AF71-1AG0 — Synchronous Servo Motor

Part number1FK7042-5AF71-1AG0
BrandSiemens
CategoryServo Motor
DescriptionSynchronous Servo Motor
ManufacturerSiemens
Product Line1FK7
Part Number1FK7042-5AF71-1AG0
UPC662643005929
Weight10.00 lbs (4.54 kg)
ProductSynchronous Servo Motor
BuildCompact
Rated Torque3 Nm
K-Factor100K
Rated Speed3000 rpm
Power Output (kW)0.82 kW
Power Output (HP)1.1 hp
CoolingNaturally cooled
Shaft EndIM B5
Connector Plug Max. Rotation270°
Encoder TypeIncremental
Encoder Resolution2048 ppr
ShaftPlain without holding brake
ToleranceN
IP RatingIP64

The Siemens 1FK7042-5AF71-1AG0 is a compact synchronous servo motor. It operates with a rated torque of 3 Nm and achieves a rated speed of up to 3000 rpm, delivering a power output of 0.82 kW or 1.1 hp.

Also written as

662643005929

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.

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