1FK7042-2AF71-1DB2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1DB2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor, model 1FK7042-2AF71-1DB2, is an advanced motion-control solution designed for maximum precision and operational efficiency. Built to meet the rigorous demands of modern automation, this compact servo motor delivers smooth performance and long-term reliability. With a rated power of 0.82 kW and nominal speed of 3000 rpm, it ensures highly dynamic motion while maintaining outstanding torque accuracy. Its naturally cooled design simplifies installation and minimizes maintenance in industrial environments where reliability is critical.

Overview

The SIMOTICS S-1FK7 family represents a generation of high-performance permanent-magnet synchronous motors engineered for flexibility and energy efficiency. Designed to integrate seamlessly with SINAMICS S120 and S220 drive systems, it provides a unified platform for high-precision motion applications. Integrated encoder technology, such as the 22-bit incremental encoder IC22DQ with DRIVE-CLiQ interface, ensures precise speed and position control. The system’s compact form factor, high overload capacity, and quiet operation make it ideal for applications that demand both performance and consistency.

Design and Features

The motor includes a fitted-key shaft with N-tolerance, a reliable holding brake, and degree-of-protection ratings of IP65 (front) and IP67 (flange). Its rotatable power connector allows easy alignment during installation. With IMB 5 mounting and IM V1/V3 orientation compatibility, the design ensures versatile integration in automated machinery.
Typical uses include machine tools, robotics, packaging lines, printing presses, and precision equipment in glass, wood, and textile industries. High dynamic variants feature extremely low rotor inertia for rapid response, while high inertia models maintain excellent control under varying loads.
In every configuration, the 1FK7042-2AF71-1DB2 SIMOTICS S-1FK7 motor delivers consistent performance, making it an exceptional choice for manufacturers seeking dependable motion control with efficient energy use.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1DB2

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