Siemens 1FT5071-0AC71-1 — AC Feed Drive Motor

Part number1FT5071-0AC71-1
BrandSiemens
DescriptionAC Feed Drive Motor
ManufacturerSiemens
Product TypeAC Feed Drive Motor
Product Line1FT5
Part Number1FT5071-0AC71-1
Rotor Inertia13 × 10⁻⁴ kg·m²
Stall Torque5.5 Nm
DC Link Voltage600 V
Rated Speed2,000 RPM
Rated Torque5.0 Nm
Rated Current3.4 A
EncoderTachogenerator + Position Encoder
Protection ClassIP 64
Frame Size7
Frame Length1 (Short)
MountingIM B5 (also IM V1, IM V3)
CoolingNatural Convection (Non-Ventilated)
Insulation ClassF (ΔT = 100 K)

The Siemens 1FT5071-0AC71-1 is an AC feed drive motor designed for efficient operation. It features a rated speed of 2,000 RPM and operates at a stall torque of 5.5 Nm, making it well-suited for 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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