Siemens SIMODRIVE 1FT5 AC Servo Motor

About Siemens SIMODRIVE 1FT5 AC Servo Motor

The Siemens 1FT5070-0AC71-2 is a compact SIMODRIVE 1FT5 three-phase AC servo motor designed for precise and dynamic motion-control applications. It is a permanent-magnet synchronous servo motor intended for use with Siemens drive systems and features natural air cooling. The motor has a rated speed of 2000 RPM, rated torque of 3.1 Nm, and rated current of 2.0 A at the specified operating condition. Siemens documentation specifies a maximum speed of 3000 RPM and maximum torque of 12 Nm for the 0AC71 variant. The motor provides a robust industrial design with IP64 protection, making it suitable for demanding automation environments. The 1FT5070 series is a short-frame motor with a shaft height of 71 mm and is suitable for applications requiring accurate positioning, controlled acceleration, and reliable continuous operation. The motor weighs approximately 7.5 kg without brake and 9.0 kg with brake. It is commonly used in machine tools, industrial automation, positioning systems, and CNC-related motion-control applications.