Siemens 1FK7085-7AF71-1AH0 — Synchronous Servomotor

Part number	1FK7085-7AF71-1AH0
Brand	Siemens
Description	Synchronous Servomotor
Manufacturer	Siemens
Product Type	Synchronous Servomotor
Product Line	1FK7
Part Number	1FK7085-7AF71-1AH0
UPC	040892715804
Weight	57.00 lbs (25.85 kg)
Power Rating	3.14 kW
Motor Type	High Dynamic Synchronous Motor
Cooling Type	Natural Cooling
Speed	3000 RPM
Nominal Torque	22 Nm
Encoder Type	Sin/Cos 1 Vpp, 2048 pulses per revolution
Power/Signal Connectors	Rotatable by 270° in increments
Voltage Rating	100 V
Encoder Resolution	2048 pulses per revolution (I-2048 Encoder)
Mounting Type	IM B5 (V1, V3)
Shaft Type	Plain Shaft

The Siemens 1FK7085-7AF71-1AH0 is a high dynamic synchronous servomotor characterized by a power rating of 3.14 kW. It operates at a nominal speed of 3000 RPM, delivering a consistent torque of 22 Nm, making it suitable for various applications requiring responsive performance.

Also written as

040892715804

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.