Siemens 1FT5066-0AF71-1 — AC Servomotor

Part number1FT5066-0AF71-1
BrandSiemens
DescriptionAC Servomotor
ManufacturerSiemens
Product TypeAC Servomotor
Product Line1FT5
Part Number1FT5066-0AF71-1
Weight15.00 lbs (6.80 kg)
Rated Speed3000 RPM
Rated Torque (100 K)6.1 Nm
Rated Current6.1 A
Stall Torque (100 K)8.0 Nm
Stall Current7.3 A
Rotor Inertia (with brake)1.286 × 10⁻³ kg·m²
Maximum Speed4900 RPM
Peak Torque32 Nm
Peak Current31 A
Overload Torque14.8 Nm
Torque Constant1.09 Nm/A
Voltage Constant123 V/1000 RPM
Phase Resistance1.2 Ω
D-Axis Inductance11.4 mH

The 1FT5066-0AF71-1 is an AC servomotor from Siemens' 1FT5 series, designed to deliver high-speed and precise torque performance. Operating at a rated speed of 3000 RPM, this motor can achieve maximum speeds of up to 4900 RPM, making it suitable for a range of industrial applications.

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.

Related Siemens parts