Siemens 1FT5066-0AG71-1 — AC Servomotor

Part number	1FT5066-0AG71-1
Brand	Siemens
Description	AC Servomotor
Manufacturer	Siemens
Product Type	AC servomotor
Product Line	1FT5
Part Number	1FT5066-0AG71-1
Rated Speed	4000 RPM
Continous Torque	5.5 Nm
Continuous Current	7.3 A
Hold Torque	8.0 Nm
Hold Current	9.6 A
Inertia (with brake)	12.86 × 10⁻⁴ kg·m²
Inertia (without brake)	11.8 × 10⁻⁴ kg·m²
Maximum Speed	6400 RPM
Peak Torque	32 Nm
Peak Current	41 A
Torque Limit	14.8 Nm
Torque Constant	0.82 Nm/A
Back-EMF Constant	93 V/1000 RPM
Phase Resistance	0.68 Ω

Siemens offers the 1FT5066-0AG71-1 model, an AC servomotor designed for efficient operation. With a rated speed of 4000 RPM, it provides a continuous torque of 5.5 Nm and can handle a maximum speed of up to 6400 RPM.

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.