Siemens 1FK7042-5AF71-1EH5 — Servo Motor

Part number	1FK7042-5AF71-1EH5
Brand	Siemens
Category	Servo Motor
Description	Servo Motor
Manufacturer	Siemens
Product Type	Servo Motor
Product Line	1FK7
Part Number	1FK7042-5AF71-1EH5
UPC	662643006018
Weight	5.69 lbs (2.58 kg)
Input Phase Type	3-phase input
Motor Type	Permanent-magnet synchronous motor
Type of Shaft End	Plain shaft
Encoder Type	Absolute value encoder
Encoder Resolution	2,048 pulses per revolution
Brake Type	Equipped with holding brake
Rated Speed	3,000 revolutions per minute (RPM)
Rated Torque	2.6 Newton-meter
Maximum Speed	9,000 revolutions per minute (RPM)
Rated Power	0.82 kilowatt
Protection Rating	IP65
Cooling Method	Natural cooling
Rated Supply Voltage	380 to 480 Volts AC
Number of Poles	8 poles

The Siemens 1FK7042-5AF71-1EH5 is a sophisticated servo motor within the 1FK7 series. It operates with a 3-phase input and is classified as a permanent-magnet synchronous motor. Designed for precision, it features an absolute value encoder with a resolution of 2,048 pulses per revolution, ensuring accurate positioning and performance.

Also written as

662643006018

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.