1FK7042-2AC71-1QG1-ZJ13 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC71-1QG1-ZJ13 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S Synchronous Motor 1FK7042-2AC71-1QG1-ZJ13 is a high-precision drive solution engineered for dynamic motion control in advanced automation systems. Delivering 0.59 kW nominal power and a rated torque of 3 Nm at 2000 rpm, this model ensures efficient and smooth operation across a broad range of industrial applications.

Its compact, naturally cooled design (IMB 5 – IM V1, IM V3) supports flexible installation, while the rotatable power connector and 20-bit single-turn absolute encoder with Drive-CLiQ interface provide outstanding motion accuracy and communication reliability. The smooth shaft with N-tolerance, combined with IP65 protection, ensures exceptional durability even under demanding environmental conditions. Integrated with an ALPHA SP+ planetary gearbox (SP 075S-MF2, 2 stages, ratio 20:1, with feather key), this motor guarantees superior torque transmission and long service life.

Overview

SIMOTICS S-1FK7 motors are premium-quality, permanent-magnet synchronous motors designed for applications requiring precision, compactness, and performance. With their modular concept, various encoder types, and compatible gear options, they can be easily adapted to meet specific motion demands. When combined with the SINAMICS S120/S220 drive system, these motors deliver top-tier system functionality and precise control. The integrated encoders allow flexible speed and position management, while their self-cooling mechanism dissipates heat through the motor surface, ensuring continuous operation without additional ventilation requirements.

Design and Benefits

The 1FK7042-2AC71-1QG1-ZJ13 motor exemplifies SIEMENS’ dedication to reliability and engineering excellence. The compact frame minimizes installation space while maintaining high torque density. The mechanical construction supports smooth integration into machine tools, robotics, packaging, and automation systems. Users benefit from reduced maintenance, high overload capacity, and optimized energy efficiency. Whether used in robotics, handling systems, or precision machine tools, this motor enhances productivity with stable torque characteristics and minimal vibration. Its encoder feedback enables accurate positioning, making it ideal for synchronized multi-axis systems where motion precision is critical.

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Data Sheet (PDF)

Product Code: 1FK7042-2AC71-1QG1-ZJ13

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