1FK7042-2AF71-1CH1-ZJ33 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor with Planetary Gear Original Brand New

1FK7042-2AF71-1CH1-ZJ33 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor with Planetary Gear Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor 1FK7042-2AF71-1CH1-ZJ33 is an advanced synchronous servo motor engineered for precise motion control and long-term reliability in modern automation environments. Delivering 0.82 kW nominal power and 3 Nm torque at 3000 rpm, this naturally cooled unit ensures consistent performance while maintaining compact dimensions for tight installation spaces. The integrated AM24DQI absolute encoder with DRIVE-CLiQ interface enables accurate position feedback and smooth closed-loop operation. The motor is equipped with a holding brake and features a plain shaft with tolerance N for dependable mechanical coupling.

This configuration includes the ALPHA SP+ SP 060S-MF2 planetary gearing (ratio i = 20), offering outstanding torque transmission and minimal backlash. Designed for direct connection and easy commissioning, it provides optimized load adaptation without additional mechanical components. The motor’s high-efficiency design with IP65 protection ensures reliable operation even in demanding industrial environments where dust and moisture protection are critical.

Overview

The SIMOTICS S-1FK7 series represents the next generation of permanent-magnet synchronous motors from SIEMENS. With compact construction, versatile encoder options, and compatibility with the SINAMICS S120 / S220 drive systems, these motors form a powerful integrated automation solution. They are built for maintenance-free performance and exceptional energy efficiency. The wide selection of shaft and feedback variants allows engineers to precisely match the motor to each application requirement.

Benefits and Applications

The 1FK7042-2AF71-1CH1-ZJ33 motor offers quick acceleration, stable torque, and superior positioning accuracy. Typical uses include machine tools, packaging and textile machinery, robotics, material-handling systems, printing lines, and woodworking or glass-processing machines. High overload capability and efficient thermal management guarantee stable operation even under dynamic load changes, making it ideal for precision automation where performance and reliability are essential.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1CH1-ZJ33

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