Siemens 1FK7042-5AF71-1UB0 — Synchronous Servomotor

Part number1FK7042-5AF71-1UB0
BrandSiemens
DescriptionSynchronous Servomotor
ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7042-5AF71-1UB0
Weight5.63 lbs (2.55 kg)
Rated Speed3000 RPM
Rated Power0.82 kW
InterfaceDRIVE-CLiQ
Torque Nominal3.0 Nm
Rated Current1.95 A
Cooling MethodNatural Cooling
Encoder TypeResolver Multi-pole (P=4)
Shaft TypeFitted key, tolerance N
Alternate MountingsIM V1, IM V3
Holding BrakeIncluded
Connector Rotation270°
Protection RatingIP64
Mounting TypeIM B5

The 1FK7042-5AF71-1UB0 model is a synchronous servomotor from Siemens' 1FK7 series. It operates at a rated power of 0.82 kW and achieves a maximum speed of 3000 RPM. This motor is equipped with a DRIVE-CLiQ interface and includes a holding brake for enhanced functionality.

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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