1FK7042-2AF71-1RH2-ZK23 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1RH2-ZK23 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor with part number 1FK7042-2AF71-1RH2-ZK23 is a high-efficiency permanent-magnet synchronous motor engineered to deliver precision, durability, and superior dynamic performance for advanced automation systems. Rated at 0.82 kW with a torque of 3 Nm and a rated speed of 3000 r/min, this motor ensures accurate motion control and reliable operation even under demanding industrial conditions. Featuring a naturally cooled design, IP65 protection, and a rotatable power connector, it is built for long-term performance with minimal maintenance requirements.

Overview

The SIMOTICS S-1FK7 series represents the next generation of compact motors for machine tools and production equipment. Its high power density enables space-saving installation while maintaining excellent thermal efficiency. The integrated DRIVE-CLiQ encoder (AM20DQI) with 20-bit + 12-bit multiturn resolution provides exceptional accuracy in speed and position feedback. When paired with the SINAMICS S120 or S220 drive systems, it forms a complete servo solution offering seamless communication and optimized control performance across a wide range of industrial applications.

Design and Benefits

The 1FK7042-2AF71-1RH2-ZK23 model features a plain shaft with holding brake, primer and anthracite paint finish (K23 option), and natural surface cooling for efficient heat dissipation. Its robust construction ensures smooth operation in environments exposed to dust or vibration. The motor’s exceptional overload capacity allows for stable torque delivery, while its compact housing enables easy integration into confined installations. SIMOTICS S-1FK7 motors are trusted for their consistent accuracy, energy efficiency, and wide compatibility across multiple machine configurations.

Typical applications include machine tools, robotics, packaging systems, material handling equipment, and precision manufacturing lines. Whether for high-dynamic or high-inertia tasks, this synchronous motor provides precise control, excellent reliability, and optimal performance in continuous operation.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1RH2-ZK23

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