Siemens 1FK7042-5AF71-1GB3 — 1FK7 Compact Synchronous Motor

Part number	1FK7042-5AF71-1GB3
Brand	Siemens
Description	1FK7 Compact Synchronous Motor
Manufacturer	Siemens
Product Type	1FK7 Compact Synchronous Motor
Product Line	1FK7
Part Number	1FK7042-5AF71-1GB3
UPC	662643140408
Weight	12.00 lbs (5.44 kg)
Power Rating	0.82 kW
Shaft Height	48 mm
Encoder Type	Basic Absolute Encoder (32 PPR)
Speed	3000 RPM
Mounting Type	IM B5 (IM V1, IM V3)
Torque	3 Nm
Phase	3-Phase
Power/Signal Connectors	Rotatable by 270°
Current Rating	1.95 A
Cooling Type	Natural Air Cooling

The Siemens 1FK7042-5AF71-1GB3 is a compact synchronous motor from the 1FK7 series, offering reliable performance at a power rating of 0.82 kW. Designed for 3-phase operation, the motor provides a nominal torque of 3 Nm and features a basic absolute encoder for precise positioning.

Also written as

662643140408

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.