1FK7042-2AF71-1BG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1BG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor, part number 1FK7042-2AF71-1BG2, represents the next generation of compact servo motors designed for high precision and reliable performance in industrial automation. Delivering a rated power of 0.82 kW and torque of 3 Nm at 3000 rpm, this naturally cooled motor ensures consistent efficiency and durability in demanding motion control applications. Its integrated single-turn absolute encoder with DRIVE-CLiQ interface provides accurate position feedback for precise control and synchronization. The motor’s plain shaft and robust IP65/IP67 protection make it suitable for tough production environments.

Overview

The SIMOTICS S-1FK7 family offers compact, high-performance synchronous motors engineered for superior dynamics and installation flexibility. With multiple design options, including encoder configurations and mechanical interfaces, these motors can be tailored to fit a wide range of automation requirements. When paired with SINAMICS S120 or S220 drive systems, they form a seamless, intelligent drive package capable of advanced control and monitoring. The thermal design allows natural convection cooling, ensuring maintenance-free operation and high overload capability even under heavy industrial duty cycles.

Benefits

The SIMOTICS S-1FK7 Compact motors deliver exceptional power density, reducing installation space while maintaining excellent torque output. They are universally applicable across numerous sectors, including machine tools, robotics, and material handling systems. The High Dynamic variants feature extremely fast acceleration due to their low rotor inertia, while the High Inertia versions offer smooth, stable operation under variable loads with minimal control tuning effort. This balance of precision, adaptability, and resilience makes the 1FK7042-2AF71-1BG2 an ideal choice for both high-speed and high-torque applications.

Applications

Typical uses include robotics, CNC machines, packaging systems, and textile machinery. The motor’s robust construction and advanced control features enable optimal performance in diverse production environments such as wood, glass, ceramics, and metal processing industries. With its proven Siemens engineering, this motor provides superior lifetime reliability, energy efficiency, and long-term operational stability.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1BG2

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