Siemens 1FT5071-0AF71-1-Z — AC Servomotor

Part number1FT5071-0AF71-1-Z
BrandSiemens
DescriptionAC Servomotor
ManufacturerSiemens
Product TypeAC servomotor
Product Line1FT5
Part Number1FT5071-0AF71-1-Z
Weight23.00 lbs (10.43 kg)
Stall Torque5.5 Nm @ ΔT 100 K
Stall Current5.2 A
Rotor Inertia13 × 10⁻⁴ kg·m²
FeedbackTachogenerator + position encoder
Temperature Rise LimitΔT = 100 K
Frame Size7
Length Code1
CoolingNatural (non-ventilated)
DC Link Voltage600 V
Mounting FlangeIM B5 (fits IM V1 & IM V3)
IP RatingIP 64
Nominal Speed3000 RPM
Nominal Torque4.8 Nm @ ΔT 100 K
Nominal Current5.0 A

The 1FT5071-0AF71-1-Z is a robust AC servomotor offered by Siemens in their 1FT5 series. Operating with a stall torque of 5.5 Nm at a temperature rise of 100 K, this motor has been engineered for precision and reliability in various 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.

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