Siemens 1FT5066-0AF71-2 — AC Servomotor

Part number1FT5066-0AF71-2
BrandSiemens
DescriptionAC Servomotor
ManufacturerSiemens
Product TypeAC Servomotor
Product Line1FT5
Part Number1FT5066-0AF71-2
Frame Size63 mm
Nominal Speed3000 RPM
Nominal Torque (S1 @ 100°C)6.1 Nm
Nominal Current (S1)6.1 A
Continuous Stall Torque (100K)8.0 Nm
Continuous Stall Current (100K)7.3 A
Peak Torque32 Nm
Peak Current Limit31 A
Peak Operational Torque14.8 Nm
Maximum Permissible Speed4900 RPM
Recommended DC Bus Voltage600 V DC
Rotor Inertia (No Brake)1.18 × 10⁻³ kg·m² (11.8 × 10⁻⁴ kg·m²)
Winding Resistance (20°C)1.2 Ω
Torque Sensitivity1.09 Nm/A

The Siemens 1FT5066-0AF71-2 is an AC servomotor engineered for precise motion control applications in the 1FT5 series. This motor features a compact frame size of 63 mm and a nominal speed rating of 3000 RPM, providing effective performance in demanding environments.

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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