1FK7042-2AF71-1CH1-ZJ09 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1CH1-ZJ09 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor with model 1FK7042-2AF71-1CH1-ZJ09 represents a new generation of precision-engineered synchronous servo motors built for demanding automation environments. With a rated power output of 0.82 kW, 600 V DC voltage, and a rated torque of 3 Nm at 3000 rpm, this compact unit delivers efficiency, stability, and performance in continuous-duty industrial applications. Its naturally cooled design (IMB5/IM V1/V3) with a rotatable power connector and integrated absolute encoder (AM24DQI) ensures precise positioning and smooth operation, even under fluctuating loads. The unit comes equipped with an IP65 protection rating and a robust holding brake for enhanced safety and durability.

Overview

The SIMOTICS S-1FK7 series combines power, precision, and compactness to meet the rigorous demands of modern automation. Designed as a permanent-magnet synchronous motor, it offers a highly efficient drive system with low energy consumption and minimal maintenance requirements. The extensive range of optional encoders, gear units, and mounting variants allows flexible integration across different machine configurations. Combined with the SINAMICS S120 or S220 drive systems, this motor provides seamless communication, intelligent diagnostics, and advanced motion control for superior performance in automation lines.

Design & Benefits

The 1FK7042-2AF71-1CH1-ZJ09 motor features the ALPHA SP+ SP 075S-MF1 planetary gear with a single stage and gear ratio of 10:1, optimized for mechanical precision and torque transmission. Its lightweight yet rugged design supports space-saving installation and high mechanical stability. Thanks to the integrated encoder system, the motor ensures smooth speed and position control without external feedback components. The unit’s closed-loop control properties enable excellent responsiveness and minimal commissioning effort, making it ideal for dynamic or variable load applications.

These motors are widely used in advanced machinery such as CNC tools, robotic arms, handling systems, packaging equipment, and material processing applications. Whether in the wood, glass, or textile industries, the SIMOTICS S-1FK7 delivers consistent accuracy, reduced downtime, and reliable performance in long-term operation. Its design emphasizes not only power and precision but also user-friendly integration with modern automation platforms.

Product Code: 1FK7042-2AF71-1CH1-ZJ09

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