Siemens 1FK7042-2AF71-1QA0 — Servo Motor

Part number	1FK7042-2AF71-1QA0
Brand	Siemens
Category	Servo Motor
Description	Servo Motor
Manufacturer	Siemens
Product Type	Servo Motor
Product Line	1FK7
Part Number	1FK7042-2AF71-1QA0
UPC	040892926071
Weight	10.00 lbs (4.54 kg)
Motor Type	Permanent-magnet synchronous motor
Rated Speed	3,000 revolutions per minute (RPM)
Rated Torque	2.6 Newton-meter
Rated Supply Voltage	380 to 480 Volts AC
DC-link Voltage Range	510 to 720 Volts DC
Rated Current	1.9 Amperes
Number of Poles	8 poles
Winding Resistance	4.67 ohms at 20°C
Motor Efficiency	89%
Cooling Method	Natural cooling
Protection Rating	IP64
Ambient Operating Temperature	-15 to 40°C (in a non-condensing environment)
Encoder Type	Absolute value encoder

The Siemens 1FK7042-2AF71-1QA0 is a servo motor from the 1FK7 series. This permanent-magnet synchronous motor operates at a rated speed of 3,000 RPM and is designed to deliver 2.6 Newton-meters of torque. It functions on a supply voltage range from 380 to 480 volts AC, with a DC-link voltage range between 510 and 720 volts. The motor features an absolute value encoder for accurate position...

Also written as

040892926071

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.