Siemens 1FT5066-1AC71-4AA0 — The Siemens 1FT5066-1AC71-4AA0 is an AC servo motor featuring a brushless commutator design

Part number1FT5066-1AC71-4AA0
BrandSiemens
CategoryServo Motor
DescriptionThe Siemens 1FT5066-1AC71-4AA0 is an AC servo motor featuring a brushless commutator design
ManufacturerSiemens
Product Line1FT5
Part Number1FT5066-1AC71-4AA0
Weight18.00 lbs (8.16 kg)
Product DescriptionAC Servo Motor
CommutatorBrushless Servo
Number of Phases3-phase
Stall Torque6.5/8 Nm
Nominal Torque6.7 Nm
Stall Current3.9/4.9 Amps
K Factor60/100 K
Shaft EndIM B5
Degree of ProtectionIP64
Nominal Speed2000 RPM
Max. Speed3200 RPM

The Siemens 1FT5066-1AC71-4AA0 is an AC servo motor featuring a brushless commutator design. This three-phase motor delivers a nominal torque of 6.7 Nm and offers stall torque options of 6.5 to 8 Nm, suitable for various applications requiring precision 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.

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