1FK7042-2AF71-1RH1-ZJ17 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1RH1-ZJ17 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 1FK7042-2AF71-1RH1-ZJ17 is a premium-quality compact synchronous motor designed for precision, durability, and flexibility in high-performance industrial automation. With a rated power of 0.82 kW and torque of 3 Nm at 3000 rpm, it provides exceptional efficiency and smooth operation for demanding motion-control environments. The motor operates with a 600 V DC supply, features natural cooling, and follows an IMB 5 mounting configuration (IM V1, IM V3), making it ideal for compact installations that require high reliability and consistent output.

Equipped with an absolute 20-bit + 12-bit multiturn encoder using the DRIVE-CLiQ interface (encoder AM20DQI), this synchronous motor ensures highly accurate feedback and superior position control. It also includes a built-in holding brake and a plain shaft with key, supported by IP65 protection for robust performance in industrial environments. The integrated ALPHA SP+ SP 100S-MF2 planetary gearbox with ratio 50:1 provides powerful torque conversion and outstanding mechanical precision for smooth and efficient motion transfer.

Overview

The SIMOTICS S-1FK7 motor series by SIEMENS represents a compact generation of permanent-magnet synchronous motors optimized for maximum adaptability. With multiple frame sizes, gear options, and encoder configurations, these motors can be seamlessly integrated into various automation setups. They pair perfectly with the SINAMICS S120 and S220 drive systems to deliver high dynamic response, advanced motion control, and efficient energy consumption. Each unit is designed for self-cooling through its metal housing, eliminating the need for external cooling systems and improving energy efficiency.

Benefits and Applications

The SIMOTICS S-1FK7 series offers excellent power density, resulting in compact dimensions and space-saving installations. Its modular concept enables use in universal applications, including robotics, CNC machine tools, material-handling systems, and automation lines in packaging, textile, printing, and ceramics industries. The high-dynamic rotor design ensures rapid acceleration, while the high-inertia variant provides stable torque for loads with fluctuating inertia. These features reduce commissioning time and simplify system tuning for stable closed-loop operation.

With its combination of precision, resilience, and modular compatibility, the 1FK7042-2AF71-1RH1-ZJ17 SIMOTICS S-1FK7 motor ensures optimized performance in modern automated production systems, where reliability and motion accuracy are essential for productivity and uptime.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1RH1-ZJ17

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