1FK7042-2AF71-1RA1-ZK23 SIEMENS Exclusive SIMOTICS S-1FK7 Compact Synchronous Motor Original Brand New

1FK7042-2AF71-1RA1-ZK23 SIEMENS Exclusive SIMOTICS S-1FK7 Compact Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor, model 1FK7042-2AF71-1RA1-ZK23, is a premium-grade industrial motor designed for precision, reliability, and longevity. With a rated power of 0.82 kW, torque M0 = 3 Nm (100 K), and nominal speed NN = 3000 r/min, this naturally cooled unit provides smooth operation with minimal vibration. It features a flange-mounted IMB 5 (IM V1, IM V3) design and a rotatable power connector for flexible installation. The motor integrates an advanced 20-bit + 12-bit multiturn absolute encoder (AM20DQI) with DRIVE-CLiQ interface, enabling precise position and speed feedback for superior motion control.

Finished in anthracite primer and paint (option K23), the SIMOTICS S-1FK7 motor is engineered for demanding industrial environments. The IP65 degree of protection safeguards internal components from dust and moisture, ensuring long-term durability and reduced maintenance. Its compact frame allows for space-saving installation while maintaining exceptional output performance.

Overview

The SIMOTICS S-1FK7 family represents the next generation of compact permanent-magnet synchronous motors. Offering multiple encoder and gearbox configurations, these motors adapt easily to modern automation requirements. When paired with SINAMICS S120 or S220 drive systems, they deliver a powerful combination of high functionality and outstanding dynamic performance. Their integrated encoder systems ensure precise control for both speed and positioning applications.

Benefits & Applications

Key advantages include:

• Compact design with high power density – perfect for limited-space machinery
• Excellent overload capacity and energy efficiency
• Consistent torque delivery across variable loads
• Low rotor inertia for dynamic acceleration
• Quiet operation with minimal maintenance needs

Typical applications cover machine tools, robotics, packaging systems, printing machinery, and processing equipment for wood, glass, ceramics, and textiles. The SIMOTICS S-1FK7 series provides a robust foundation for automated production environments demanding accuracy and efficiency.

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1RA1-ZK23

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