Siemens 1FK7042-5AF71-1KG5 — Synchronous Servo Motor

Part number	1FK7042-5AF71-1KG5
Brand	Siemens
Category	Servo Motor
Description	Synchronous Servo Motor
Manufacturer	Siemens
Product Line	1FK7
Part Number	1FK7042-5AF71-1KG5
UPC	662643365375
Weight	10.00 lbs (4.54 kg)
Product	Synchronous Servo Motor
Torque Rating	3 Nm
Speed	3000 RPM
Power Rating	0.82 kW
Cooling	Naturally Cooled
Mounting Configuration	IM B5 (IM V1, IM V3)
Power/Signal Connector	Plug Rotatable by 270 degrees
Encoder Type	Absolute
Encoder Resolution	32 P/REV
Shaft End	Plain
Tolerance	N
Holding Brake	W/O
Protection Class	IP65

The Siemens 1FK7042-5AF71-1KG5 is a synchronous servo motor engineered with precision and efficiency in mind. With a torque rating of 3 Nm and a maximum speed of 3000 RPM, it offers a power capacity of 0.82 kW, making it suitable for various applications in automation and control.

Also written as

662643365375

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.