1FK7042-2AF71-1DG0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1DG0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor with part number 1FK7042-2AF71-1DG0 is a compact, high-precision drive solution engineered for modern automation systems. Designed to deliver smooth performance and reliable torque under demanding conditions, this motor ensures outstanding accuracy and efficiency in every application. Its natural cooling system and high overload capability make it suitable for continuous industrial operation where stability, precision, and durability are essential.

Overview

The SIMOTICS S-1FK7 series represents SIEMENS’ advanced generation of permanent-magnet synchronous motors, built for maximum flexibility and energy efficiency. The wide range of frame sizes, encoder options, and shaft designs allows for seamless integration into a variety of industrial environments. When paired with the SINAMICS S120 or S220 drive systems, this motor delivers a powerful, fully synchronized solution with superior motion control and speed regulation. The integrated encoder system (Incremental 22-bit DRIVE-CLiQ) enables precise position feedback, ensuring optimal coordination within complex automation setups.

Design and Benefits

The 1FK7042-2AF71-1DG0 motor features a plain shaft with tolerance N, an IP64 protection rating, and a naturally cooled aluminum housing that dissipates heat efficiently without external cooling equipment. Its rotatable power connector and flange-mounted IMB 5 construction simplify installation and maintenance. The motor’s compact geometry provides high power density, allowing space-saving configurations inside control cabinets or mechanical assemblies.

Key advantages include robust closed-loop control for variable load conditions, extremely dynamic acceleration thanks to low rotor inertia, and simplified commissioning due to pre-configured performance profiles. With these attributes, the SIMOTICS S-1FK7 family is ideal for machine tools, robotics, packaging systems, and precision-driven applications in industries such as wood, glass, ceramics, and printing.

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1DG0

More Siemens products at Turll.com