1FK7042-2AC74-1SG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC74-1SG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AC74-1SG2 is a high-precision synchronous motor designed to deliver reliable performance in a wide variety of industrial automation tasks. Built with a naturally cooled configuration and an IP65/IP67 protection rating, this compact yet powerful motor ensures long service life even under demanding operating conditions. With a continuous torque of 3 Nm and a rated speed of 2000 rpm, it provides excellent efficiency and consistent motion control for precision machinery.

This model operates at a DC link voltage of 600 V and offers a rated output power of approximately 0.59 kW, making it ideal for applications requiring smooth, accurate, and stable drive performance. The 1FK7042-2AC74-1SG2 includes a rotatable multi-pole power connector, a smooth shaft with tolerance N, and a Pt1000 temperature sensor to ensure precise thermal monitoring. Its resolver feedback system enhances positional accuracy while maintaining compact mechanical dimensions for space-saving installations.

Overview

The SIMOTICS S-1FK7 series represents SIEMENS’ state-of-the-art permanent-magnet synchronous motor technology. These motors combine high performance, flexibility, and durability, enabling efficient integration with the SINAMICS S120/S220 drive systems. The built-in encoder system provides precise feedback for both speed and position control, ensuring stable operation across diverse load profiles. Their modular configuration, combined with available gearboxes and encoder options, allows perfect adaptation to nearly any automation scenario—from machine tools to robotics.

Benefits and Applications

The 1FK7042-2AC74-1SG2 motor offers remarkable space efficiency due to its compact design and high power density. It is suitable for universal use in automated systems where dynamic motion and accuracy are essential. Benefits include fast response times, smooth running characteristics, and reduced commissioning effort. The high overload capacity and durable housing make it a dependable choice for continuous operation environments.

Typical applications include machine tools, robotics, material-handling systems, packaging lines, printing equipment, and processing machinery for wood, glass, ceramics, and textiles. Thanks to its balance between torque, inertia, and reliability, this motor is an ideal solution for OEMs seeking a long-lasting, high-precision synchronous motor within compact installation spaces.

Product Code: 1FK7042-2AC74-1SG2

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