1FK7042-2AF71-1RH1-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1RH1-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 with part number 1FK7042-2AF71-1RH1-ZY84 represents a new generation of high-performance servo motors designed for precision, durability, and seamless integration into industrial automation systems. This synchronous motor offers a rated power of 0.82 kW and a nominal speed of 3000 r/min, supported by a 600 V DC link. With a torque of 3 Nm (100 K), the 1FK7 series delivers consistent power and exceptional responsiveness for demanding applications. Its naturally cooled IMB 5 construction and IP65 protection ensure long-term reliability even in challenging environments.

Overview

The SIMOTICS S-1FK7 motors are compact, permanent-magnet synchronous motors offering outstanding power density and flexibility. Combined with SINAMICS S120 or S220 drives, they form an advanced system that provides precise speed and position control. The integrated absolute encoder AM20DQI with 20-bit + 12-bit multiturn resolution and DRIVE-CLiQ interface allows accurate feedback and easy commissioning. These motors are optimized for operation without external cooling—heat is dissipated through the motor surface, ensuring efficient temperature management and extended service life. Each motor can be equipped with optional brakes, encoders, and shaft configurations, making it adaptable to a wide variety of automation tasks.

Design and Applications

The 1FK7042-2AF71-1RH1-ZY84 features a robust plain shaft, precise mechanical tolerances, and a rotatable power connector for flexible installation. The motor’s compact structure enables space-saving integration in machinery layouts. It is ideally suited for applications in machine tools, robotics, packaging, textile production, printing, and material handling systems. Each unit is engineered for smooth operation, low vibration, and high dynamic response. Thanks to its low rotor inertia, it achieves rapid acceleration and accurate position control—critical for modern automation.

With a strong balance of torque, performance, and reliability, the SIMOTICS S-1FK7 series offers exceptional efficiency and long-term stability. This product is delivered as a SIEMENS Original Brand New unit, ensuring authenticity and full compatibility with the SIEMENS automation ecosystem.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1RH1-ZY84

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