Siemens 1FK7042-5AF71-1AB3 — The Siemens 1FK7042-5AF71-1AB3 motor from the 1FK7 lineup provides reliable performance suited for various applications

Part number	1FK7042-5AF71-1AB3
Brand	Siemens
Description	The Siemens 1FK7042-5AF71-1AB3 motor from the 1FK7 lineup provides reliable performance suited for various applications
Manufacturer	Siemens
Product Line	1FK7
Part Number	1FK7042-5AF71-1AB3
UPC	662643005912
Weight	12.00 lbs (5.44 kg)
Rated Torque	3.0 Nm
Standstill Torque	3.0 Nm
Rated Speed	3000 RPM
Rated Output Power	0.82 kW
Rated Current	1.95 A
Standstill Current	2.6 A
Peak Torque	9.0 Nm
Peak Current	5.8 A
Cooling Type	Natural Air Cooling
Encoder Type	Incremental encoder, SIN/COS 1 VPP, 2048 pulses per revolution
Shaft Diameter	48 mm
Shaft Length	63 mm
Mounting Type	IM B5 (flange mounting)
Protection Class	IP64
Paint Finish	RAL7016

The Siemens 1FK7042-5AF71-1AB3 motor from the 1FK7 lineup provides reliable performance suited for various applications. With a rated speed of 3000 RPM, it delivers a continuous torque of 3.0 Nm and achieves a peak torque of 9.0 Nm, supporting dynamic operation.

Also written as

662643005912

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.