Siemens 1FT5066-1AF71-4EB0 — AC Servo Motor

Part number	1FT5066-1AF71-4EB0
Brand	Siemens
Category	Servo Motor
Description	AC Servo Motor
Manufacturer	Siemens
Product Type	AC Servo Motor
Product Line	1FT5
Part Number	1FT5066-1AF71-4EB0
Weight	27.69 lbs (12.56 kg)
Frame Size	6
Motor Type	Permanent Magnet Synchronous Motor
Protection Rating	IP64
Rotational Speed	3,000 Revolutions per Minute (RPM)
DC Link Voltage	600 Volts DC
Connector Outlet Direction	Axial DE (Drive End)
Braking Unit	Built-in Holding Brake
Shaft End Type	Shaft with Key
Rated Torque	6.1 Newton-Meter
Stall Torque	8 Newton-Meter
Current Rating	6.1 Amperes
Cooling Method	Natural Cooling
Construction Type	IM B5 (IM V1, IM V3)

The Siemens 1FT5066-1AF71-4EB0 servo motor is a durable AC motor featuring a permanent magnet synchronous design. It operates at a rotational speed of up to 3,000 RPM and includes a built-in holding brake for enhanced control.

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.