Siemens 1FK7042-5AF71-1DG0 — The 1FK7042-5AF71-1DG0 servo motor from Siemens’ 1FK7 series is engineered for precision applications

Part number	1FK7042-5AF71-1DG0
Brand	Siemens
Category	Servo Motor
Description	The 1FK7042-5AF71-1DG0 servo motor from Siemens’ 1FK7 series is engineered for precision applications
Manufacturer	Siemens
Product Line	1FK7
Part Number	1FK7042-5AF71-1DG0
UPC	662643005943
Weight	5.00 lbs (2.27 kg)
Type	Servo Motor
Compact Model	Yes
Voltage Type	3-Phase AC
Current	1.95A
Rated Power	0.82 kW
Speed	3000 RPM
Operating Temperature	0 to 40 degrees Celsius
Storage Temperature	0 to 50 degrees Celsius
Maximum Relative Humidity for Operation	80% (non-condensing)
Maximum Relative Humidity for Storage	80% (non-condensing)
Maximum Operating Altitude	1000 meters above sea level
Maximum Storage Altitude	1000 meters above sea level
Operating Environment	Clean indoor environment with no corrosive substances

The 1FK7042-5AF71-1DG0 servo motor from Siemens’ 1FK7 series is engineered for precision applications. This compact model operates on a 3-phase AC voltage and delivers a rated power of 0.82 kW at a speed of 3000 RPM.

Also written as

662643005943

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.