Siemens 1FK7100-5AF71-1AH0 — The Siemens 1FK7100-5AF71-1AH0 motor in the 1FK7 series is engineered for robust torque and reliable power output

Part number	1FK7100-5AF71-1AH0
Brand	Siemens
Description	The Siemens 1FK7100-5AF71-1AH0 motor in the 1FK7 series is engineered for robust torque and reliable power output
Manufacturer	Siemens
Product Line	1FK7
Part Number	1FK7100-5AF71-1AH0
UPC	662643367850
Weight	48.00 lbs (21.77 kg)
Torque	18 Nm
Rated Speed	3000 RPM
Power Output	3.77 kW
Cooling Method	Natural air cooling
Mounting Configuration	IM B5 (also compatible with IM V1 and IM V3)
Connector Orientation	Power and signal connectors can be rotated by 270 degrees
Encoder Type	Incremental encoder, SIN/COS 1 VPP, 2048 pulses per revolution (Encoder I-2048)
Shaft Design	Plain shaft with tolerance class N
Holding Brake	Included
Protection Rating	IP64, suitable for environments with limited exposure to dust and water
Phase Configuration	Three-phase motor
Current Rating	8 A

The Siemens 1FK7100-5AF71-1AH0 motor in the 1FK7 series is engineered for robust torque and reliable power output. It features an impressive torque rating of 18 Nm and generates a maximum power output of 3.77 kW at a rated speed of 3000 RPM.

Also written as

662643367850

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.