Siemens 1FK7042-5AK71-1GB0 — Synchronous Servomotor

Part number	1FK7042-5AK71-1GB0
Brand	Siemens
Description	Synchronous Servomotor
Manufacturer	Siemens
Product Type	Synchronous Servomotor
Product Line	1FK7
Part Number	1FK7042-5AK71-1GB0
UPC	662643205299
Weight	11.00 lbs (4.99 kg)
Rated Power	1.02 kW
Torque Nominal	3.0 Nm
Phase	3 Phase
Rated Speed	6000 RPM
Encoder Type	Basic Absolute 32 ppr (A-32)
Mounting Type	IM B5
Encoder Interface	DRIVE-CLiQ
Alternate Mountings	IM V1, IM V3
Cooling Method	Natural Cooling
Connector Rotation	270°
Shaft Type	With fitted key
Holding Brake	Included
Protection Rating	IP64

The Siemens 1FK7042-5AK71-1GB0 servomotor, from the 1FK7 series, offers high-performance capabilities with a rated power of 1.02 kW. Operating in a three-phase setup, this synchronous motor features a maximum speed of 6000 RPM and a nominal torque output of 3.0 Nm.

Also written as

662643205299

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.