1FK7042-2AF71-1FB0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1FB0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor 1FK7042-2AF71-1FB0 represents the next generation of compact, efficient, and high-precision drive technology. With a rated power of 0.82 kW and a torque output of 3 Nm at 3000 rpm, this naturally cooled motor provides exceptional performance and energy efficiency. Designed with a 22-bit + 12-bit multiturn absolute encoder and integrated DRIVE-CLiQ interface, it ensures precise speed and position feedback in dynamic automation environments. The robust construction, IP64 degree of protection, and holding brake make it ideal for continuous industrial operation where precision, reliability, and stability are critical.

Overview

The SIMOTICS S-1FK7 motor series by SIEMENS is engineered for maximum adaptability and long-term performance in a wide range of industrial applications. These permanent-magnet synchronous motors are compatible with the SINAMICS S120 and S220 drive systems, creating a powerful, synchronized motion control solution. They feature compact dimensions, outstanding torque density, and enhanced overload capacity for demanding mechanical setups. Available with several encoder and gearbox configurations, the S-1FK7 range is suitable for virtually any precision-driven machinery.

Design & Performance

The 1FK7042-2AF71-1FB0 motor incorporates advanced electromagnetic design for smooth torque delivery and superior speed control. It operates without external cooling, dissipating heat efficiently through its metal housing. The rotatable power connector enables flexible installation in multiple mounting positions (IMB 5, IM V1, IM V3), while the integrated brake provides secure holding in vertical or high-load applications. Its high dynamic response minimizes vibration and ensures consistent motion accuracy, making it suitable for both high-speed and high-precision processes.

Applications & Benefits

The SIMOTICS S-1FK7 motors are widely used in machine tools, robotics, packaging, textile, and automation systems requiring smooth control and compact design. Users benefit from easy commissioning, low maintenance, and excellent integration with digital drive systems. Whether powering robotic joints or CNC axes, the 1FK7042-2AF71-1FB0 offers reliability, efficiency, and long-term operational stability — a hallmark of SIEMENS engineering excellence.

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1FB0

More Siemens products at Turll.com