1FK7042-2AF71-1CB0-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1CB0-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 Synchronous Motor with part number 1FK7042-2AF71-1CB0-ZY84 represents advanced precision engineering for modern automation. This compact and reliable motor delivers 0.82 kW rated power at 3000 r/min and features a holding brake for enhanced safety. Designed for natural cooling with degree of protection IP64, it provides robust operation even in demanding industrial environments. Its absolute encoder AM24DQI (24-bit + 12-bit multiturn) with DRIVE-CLiQ interface ensures exact position feedback and seamless communication with the SINAMICS drive family. This combination guarantees consistent torque, precise motion control, and long-term reliability.

Overview

The SIMOTICS S-1FK7 series is a compact family of permanent-magnet synchronous motors optimized for dynamic performance and high power density. The 1FK7 range provides excellent flexibility through various configurations, including multiple shaft, flange, and encoder options. When paired with SINAMICS S120 or S220 drive systems, these motors form a complete high-performance motion package suitable for advanced automation applications. The internal encoder enables precise speed and position control, offering optimal response for servo-controlled systems.

Design and Performance

The 1FK7042-2AF71-1CB0-ZY84 is naturally cooled through its surface without the need for external fans, simplifying installation and maintenance. The feather-key shaft, tolerance N, and robust mechanical structure ensure smooth power transmission and operational durability. Engineered with a lightweight rotor and compact frame, it allows space-saving installation and high acceleration capability. The integrated holding brake improves operational safety in vertical or load-sensitive applications.

This model offers multiple advantages such as high torque consistency, exceptional accuracy, low noise levels, and minimal vibration. Its overload capacity allows reliable operation even under variable load conditions. Ideal applications include machine tools, robotics, packaging systems, and textile machinery where continuous precision and efficiency are essential.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1CB0-ZY84

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