Product Description
Siemens 1FT5102-1AA71-4FA0
The Siemens 1FT5102-1AA71-4FA0 is a high-performance, permanent magnet excited AC synchronous servo motor designed for demanding industrial automation applications. As part of the robust 1FT5 series, this motor is renowned for its exceptional reliability, high power density, and precise motion control capabilities. Its compact and rugged design ensures durability in harsh environments, making it an ideal choice for machine tools, robotics, and production machinery where high torque and dynamic response are critical. The integrated resolver provides accurate feedback for closed-loop control, ensuring consistent and efficient operation.
Technical Specifications:
- Motor Type: AC Synchronous Servo Motor
- Rated Speed (n_N): 1500 rpm
- Rated Torque (M_N): 38 Nm
- Stall Torque (M_0): 48 Nm
- Rated Current (I_N): 33 A
- Feedback System: 2-pole Resolver
- Protection Class: IP64
- Cooling Method: Self-cooling (Natural Convection)

Siemens 1FT5102-1AA71-4FA0
Siemens 1FT5102-1AA71-4FA0 AC servo motor, 1500 rpm rated speed, 38 Nm rated torque, with a 2-pole resolver. A high-performance motor for precision automation and machine tool applications.








