1FK7042-3BK71-1RG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-3BK71-1RG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-3BK71-1RG2 is a premium-grade synchronous servo motor designed for precise motion control and maximum performance in industrial automation. Delivering a nominal power of 0.94 kW and a rated torque of 3 Nm at 6000 rpm, this motor ensures high torque consistency, efficiency, and accuracy across demanding applications. Featuring a naturally cooled design with IMB 5 flange mounting and a rotatable power connector, it allows flexible installation and effortless integration into complex systems. Its 20-bit absolute encoder with 12-bit multi-turn DRIVE-CLiQ interface provides precise feedback for dynamic motion control, ensuring exceptional synchronization and positioning performance.

Overview

The SIMOTICS S-1FK7 motor series represents Siemens’ commitment to innovation and efficiency in motion control technology. Built as compact, permanent-magnet synchronous motors, these units combine high power density with a wide range of options including encoders and gearboxes. The result is a product line that can be tailored to virtually any industrial requirement. When paired with the SINAMICS S120 or S220 drive systems, the motor delivers high functionality, smooth operation, and remarkable control accuracy, making it a trusted choice for automation environments that demand speed, precision, and reliability. Designed for maintenance-free operation without external cooling, heat is effectively dissipated through the motor surface, ensuring optimal thermal stability and long service life.

Design and Application

The 1FK7042-3BK71-1RG2 motor features a smooth shaft with tolerance class N, IP65 protection (IP67 at the DE flange), and no holding brake for streamlined mechanical integration. Its robust mechanical design ensures durability in tough environments while maintaining superior control stability. The motor’s high-inertia rotor enhances control performance, making it suitable for systems with variable load requirements. Its versatility allows it to be used across a wide range of industrial sectors including machine tools, robotics, packaging systems, printing, plastics processing, and material handling equipment. The compact construction saves valuable installation space while ensuring energy-efficient operation and consistent output quality.

Product Code: 1FK7042-3BK71-1RG2

Discover more Siemens products at Turll.com