1FK7042-2AF71-1PA1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1PA1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor with part number 1FK7042-2AF71-1PA1 is a premium synchronous servo motor engineered to deliver exceptional precision, compact design, and outstanding energy efficiency. Designed for continuous and dynamic industrial applications, this naturally cooled servo motor combines high torque density with reliable mechanical strength. With a rated power of 0.82 kW and a nominal speed of 3000 rpm, it provides smooth performance and consistent motion control under demanding conditions. Built with a 2-pole resolver and DRIVE-CLiQ interface, it ensures seamless connectivity and precise position feedback for modern automation systems.

Overview

The SIMOTICS S-1FK7 series represents the next generation of high-performance servo motors, tailored for integration into advanced automation environments. These compact, permanent-magnet motors are built to meet the increasing technical and efficiency demands of today’s production systems. Their modular configuration allows flexible adaptation through a wide range of encoders, shaft options, and gearbox combinations, making them ideal for diverse mechanical setups.

When paired with the SINAMICS S120 or S220 drive system, the 1FK7042-2AF71-1PA1 forms a complete, highly functional motion control unit capable of fast acceleration and responsive torque regulation. The heat generated during operation is effectively dissipated through the motor surface, eliminating the need for external cooling. This results in a compact yet powerful unit that maintains optimal performance across extended duty cycles, even in challenging industrial environments.

Benefits

The SIMOTICS S-1FK7 range is recognized for its exceptional engineering quality and reliability. Compact motors in this series save valuable installation space thanks to their high power density, making them ideal for tight machine layouts. The high dynamic versions deliver exceptional responsiveness with minimal inertia, while the high inertia variants ensure smooth operation and stability for systems with variable loads. Each model supports precise motion control, minimal maintenance, and effortless integration into existing automation frameworks.

Applications

Typical use cases include machine tools, packaging and printing machinery, robotics, and handling systems. Additionally, the motor is suitable for production lines in industries such as woodworking, glass and ceramics processing, plastics manufacturing, and textiles. Its consistent performance, durability, and adaptability make it an optimal choice for auxiliary or secondary motion axes that demand accurate positioning and energy-efficient control.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1PA1

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