Siemens 1FK7040-5AK71-1TG0 — Synchronous Servomotor

Part number	1FK7040-5AK71-1TG0
Brand	Siemens
Description	Synchronous Servomotor
Manufacturer	Siemens
Product Type	Synchronous Servomotor
Product Line	1FK7
Part Number	1FK7040-5AK71-1TG0
UPC	662643005851
Weight	3.56 lbs (1.62 kg)
Torque Nominal	1.6 Nm
Encoder Type	Resolver 2-pole (P=1)
Shaft Type	Plain Shaft, Tolerance N
Rated Speed	6000 RPM
Cooling Method	Natural Cooling
Rated Power	0.69 kW
Mounting Type	IM B5
Rated Current	1.7 A
Alternate Mountings	IM V1, IM V3
Encoder Resolution	100000 pulses/rev
Connector Rotation	270°

The Siemens 1FK7040-5AK71-1TG0 is a synchronous servomotor characterized by its efficient design and robust specifications. It operates at a rated speed of up to 6000 RPM and produces a nominal torque of 1.6 Nm, making it suitable for various applications requiring precise motion control.

Also written as

662643005851

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.