1FK7042-2AF71-1QG1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1QG1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor 1FK7042-2AF71-1QG1 is a compact, high-precision drive solution engineered for advanced motion control and dynamic industrial automation. Delivering 0.82 kW rated power at 600 V DC, this model offers a continuous torque of 3 Nm (100 K) and a rated speed of 3000 r/min. Its naturally cooled IMB 5 (IM V1, IM V3) flange design ensures efficient heat dissipation and long-term reliability in harsh operating environments. Equipped with a rotatable power connector and an absolute single-turn encoder (AS20DQI) with DRIVE-CLiQ interface, the motor delivers precise feedback for superior position and speed control.

Overview

The SIMOTICS S-1FK7 series represents the next generation of permanent-magnet synchronous motors developed by SIEMENS to meet the increasing demands of modern machine design. These motors combine high power density with compact dimensions, making them ideal for applications where space and efficiency are critical. They can be seamlessly integrated with the SINAMICS S120 or S220 drive systems, forming a powerful, flexible automation platform. The integrated encoder system provides accurate motion control for precise synchronization and smooth operation. Heat is dissipated through the motor surface, eliminating the need for external cooling while maintaining exceptional thermal stability and a high overload capability.

Benefits

The SIMOTICS S-1FK7 Compact motors offer space-saving installation due to their excellent power-to-size ratio and can be used in a wide range of general industrial applications. The High Dynamic variants deliver outstanding acceleration and responsiveness thanks to their low rotor inertia, while the High Inertia versions provide smooth control for machines with variable loads and inertia. Both types minimize setup and commissioning time by offering stable control performance with minimal tuning requirements. This combination ensures a high degree of flexibility for machine builders and system integrators.

Applications

This motor is widely used in machine tools, robotics and handling systems, packaging lines, and the processing of wood, glass, ceramics, and textiles. Its robust construction and high efficiency also make it ideal for printing equipment and auxiliary axes where reliability and precision are paramount. With its superior engineering and compatibility with advanced drive technologies, the 1FK7042-2AF71-1QG1 is a trusted choice for manufacturers seeking performance, durability, and cost-effective operation within complex automation environments.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1QG1

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