1FK7042-2AF71-1DA1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1DA1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The S-1FK7 synchronous motor is a compact, high-performance servo solution engineered for precision, reliability, and efficiency in modern industrial automation. Delivering a rated power of 0.82 kW and a nominal torque of 3 Nm at 3000 rpm, this naturally cooled motor ensures dependable operation across a wide range of machinery. The motor’s design emphasizes energy efficiency and mechanical durability, making it ideal for continuous production environments that demand consistent motion accuracy and stability.

Overview

The SIMOTICS S-1FK7 motor series combines compact construction with exceptional torque density, enabling space-saving integration in high-performance machines. It can be seamlessly paired with the SINAMICS S120 or S220 drive systems to deliver a powerful automation platform offering superior motion control. With its integrated 22-bit Drive-CLiQ incremental encoder (IC22DQ), this motor provides high-precision feedback for smooth position and speed control. The design eliminates the need for external cooling by efficiently dissipating heat through the motor surface, allowing reliable operation even under high dynamic loads.

Design and Performance

The 1FK7042-2AF71-1DA1 features a rugged IMB 5 flange mount configuration with a rotatable power connector, ensuring flexible installation and easy integration into existing systems. The shaft is equipped with a fitted key (N tolerance) for secure torque transmission, while the IP65 degree of protection safeguards the motor against dust and moisture ingress. Its natural-cooling design supports quiet operation and long service life without compromising output performance.

The SIMOTICS S-1FK7 range is widely used in demanding applications including machine tools, robotics, packaging systems, printing machines, and textile automation. Whether operating in continuous or dynamic cycles, this motor ensures precise motion and high productivity while maintaining low maintenance requirements. As part of the globally trusted SIEMENS automation ecosystem, the 1FK7042-2AF71-1DA1 offers long-term reliability and performance excellence for industrial users seeking optimized motion control solutions.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1DA1

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