Siemens 1FK7040-5AK71-1EG5 — Synchronous Servomotor

Part number1FK7040-5AK71-1EG5
BrandSiemens
DescriptionSynchronous Servomotor
ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7040-5AK71-1EG5
UPC662643005752
Weight9.00 lbs (4.08 kg)
Rated Power0.69 kW
Torque Nominal1.6 Nm
Encoder Resolution2048 pulses/rev
Alternate MountingsIM V1, IM V3
Paint FinishAnthracite
Rated Current1.7 A
Rated Speed6000 RPM
Encoder TypeAbsolute Encoder (EnDat)
Connector Rotation270°
Shaft Height48 mm
Cooling MethodNatural Cooling
Shaft TypePlain shaft, tolerance N
Mounting TypeIM B5 (Flange Mount)

The Siemens 1FK7040-5AK71-1EG5 models a synchronous servomotor delivering reliable power at 0.69 kW. It operates smoothly at a nominal torque of 1.6 Nm and can reach speeds of up to 6000 RPM, making it suitable for a variety of motion control applications.

Also written as

662643005752

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.

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