Siemens SIMOTICS S-1FT7 Synchronous Servo Moto

Siemens SIMOTICS S-1FT7 Synchronous Servo Moto About

The Siemens 1FT7084-5SF71-1CB4 is a SIMOTICS S-1FT7 synchronous servo motor designed for high-performance motion control, CNC machine tools, robotics, and industrial automation applications. It is a permanent-magnet synchronous motor from the compact 1FT7 series, engineered for precise speed, torque, and position control. The motor uses an IM B5 mounting arrangement and is designed for integration with Siemens SINAMICS drive systems. Its robust construction provides high dynamic response, reliable continuous operation, and excellent positioning accuracy for demanding industrial applications. The -5SF71 configuration identifies the motor's electrical and mechanical design, while -1CB4 defines its specific feedback, shaft, brake, and connection configuration. The 1FT7 family includes variants with different encoder systems, cooling arrangements, holding brakes, and protection ratings, so the exact values for rated power, rated torque, rated speed, encoder, brake, dimensions, and weight should be verified against the MLFB-specific Siemens datasheet rather than inferred from another variant. Typical applications include CNC axes, machine tools, robotics, material handling, packaging machinery, production automation, and precision positioning systems. The motor is optimized for accurate servo control, high dynamic performance, and dependable industrial operation.