Siemens 1FK7040-5AK71-1EH3 — Synchronous Servo Motor

Part number	1FK7040-5AK71-1EH3
Brand	Siemens
Category	Servo Motor
Description	Synchronous Servo Motor
Manufacturer	Siemens
Product Line	1FK7
Part Number	1FK7040-5AK71-1EH3
UPC	662643140613
Weight	4.13 lbs (1.87 kg)
Product	Synchronous Servo Motor
Torque Rating	1.6 Nm
Speed	6000 RPM
Power Rating	0.69 kW
Cooling	Naturally Cooled
Mounting Configuration	IM B5 (IM V1, IM V3)
Power/Signal Connector	Plug Rotatable by 270 degrees
Encoder Type	Absolute
Encoder Resolution	2048 p/rev
Shaft End	Plain
Tolerance	N
Holding Brake	With
Protection Class	IP64

The Siemens 1FK7040-5AK71-1EH3 is a synchronous servo motor that delivers reliable performance for various industrial applications. Operating at a peak speed of 6000 RPM, this motor offers a torque rating of 1.6 Nm and a power output of 0.69 kW.

Also written as

662643140613

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.