Siemens SIMOTICS S-1FT7 Synchronous Servo Motor

Siemens SIMOTICS S-1FT7 Synchronous Servo Motor About

The Siemens 1FT7108-5WC71-1BH4 is a SIMOTICS S-1FT7 synchronous servo motor engineered for high-performance and precise motion-control applications in CNC machine tools, robotics, automated production systems, handling equipment, and industrial machinery. It uses permanent-magnet synchronous motor technology, providing high power density, rapid dynamic response, accurate positioning, and reliable torque control. The motor is designed for integration with compatible Siemens SINAMICS drive systems and is suitable for applications requiring precise and repeatable motion.

The 1FT7108 frame size provides a robust industrial motor platform. The -5WC71 configuration identifies the motor's electrical, mechanical, and water-cooling arrangement, while -1BH4 identifies the specific motor configuration. Its water-cooled construction supports effective heat dissipation and high power density, making it suitable for demanding continuous-duty applications. Typical applications include CNC axes, machine tools, robotics, material handling, packaging equipment, production automation, and precision positioning systems.

For the exact 1FT7108-5WC71-1BH4 MLFB, parameters including rated power, rated torque, rated speed, encoder type, holding brake, protection rating, dimensions, and weight should be verified from Siemens-specific documentation rather than inferred from another 1FT7108 variant.