Siemens 1FK7040-5AK71-1EG0 — Synchronous Servomotor

Part number1FK7040-5AK71-1EG0
BrandSiemens
DescriptionSynchronous Servomotor
ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7040-5AK71-1EG0
UPC662643005745
Weight7.00 lbs (3.18 kg)
Cooling MethodNatural Cooling
Rated Current1.7 A
Torque Nominal1.6 Nm
Alternate MountingsIM V1, IM V3
Protection Rating (IP)IP64
Mounting TypeIM B5 (Flange Mount)
Encoder Resolution2048 pulses/rev
Rated Speed6000 RPM
Connector Rotation270°
Shaft Height48 mm
Encoder TypeAbsolute Encoder (EnDat)
Rated Power0.69 kW
Shaft TypePlain shaft, tolerance N

The Siemens 1FK7040-5AK71-1EG0 is a synchronous servomotor featuring a cooling method based on natural airflow. With a torque nominal of 1.6 Nm, this motor operates at a rated speed of up to 6000 RPM. It incorporates an absolute encoder for precise control and has a resolution of 2048 pulses per revolution.

Also written as

662643005745

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.

Related Siemens parts