Siemens 1FK6042-6AF71-1TG0 — Synchronous Servomotor

Part number	1FK6042-6AF71-1TG0
Brand	Siemens
Description	Synchronous Servomotor
Manufacturer	Siemens
Product Type	Synchronous Servomotor
Product Line	1FK6
Part Number	1FK6042-6AF71-1TG0
UPC	662643004694
Weight	10.81 lbs (4.90 kg)
Rated Voltage	228 V
Cooling Method	Natural Air Cooling
Degree of Protection	IP64
Mounting Type	IM B5 (V1, V3)
Power/Signal Connectors	Rotatable by 270°
Encoder Type	Resolver 2-pole (Resolver P=1)
Shaft Type	Plain Shaft, Tolerance N
Brake	Without Holding Brake
Rated Current	2.8 A
Number of Phases	3
Number of Poles	6
Rated Speed	3000-6200 rpm
Rated Torque	2.6-3.2 Nm

The Siemens 1FK6042-6AF71-1TG0 is a synchronous servomotor that operates at a rated voltage of 228 V. This motor utilizes natural air cooling for effective temperature management and is housed in an enclosure rated at IP64 for dust and moisture protection.

Also written as

662643004694

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.