Siemens 1FK7042-5AF71-1TG0 — Synchronous Servo Motor

Part number1FK7042-5AF71-1TG0
BrandSiemens
CategoryServo Motor
DescriptionSynchronous Servo Motor
ManufacturerSiemens
Product TypeSynchronous Servo Motor
Product Line1FK7
Part Number1FK7042-5AF71-1TG0
UPC662643006162
Weight10.06 lbs (4.56 kg)
Rated Torque3.0 Nm
Rated Speed3000 rpm
Rated Power Output0.82 kW
Cooling MethodNatural Convection
Mounting ConfigurationIM B5 (also compatible with IM V1, IM V3)
Connector OrientationPower/signal connector rotatable by 270°
Encoder Type2-pole resolver (Resolver P=1)
Shaft DesignPlain shaft with tolerance class N
Holding BrakeNot included
Protection RatingIP64
Motor Frame Size48 mm shaft height
CompatibilityDesigned for use with SINAMICS S110/S120 drive systems

The Siemens 1FK7042-5AF71-1TG0 is a synchronous servo motor tailored for precision control. Achieving a rated speed of 3000 rpm, it provides a torque output of 3.0 Nm and has a power rating of 0.82 kW. This unit utilizes natural convection for cooling and features a robust IP64 protection rating that ensures durability in various environments.

Also written as

662643006162

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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