1FK7042-2AF71-1QB0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1QB0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor with part number 1FK7042-2AF71-1QB0 represents advanced engineering for precise and reliable motion control in demanding industrial automation. Designed for compact performance and exceptional torque stability, this motor offers a nominal power of 0.82 kW, 600 V DC supply, and rated torque of 3 Nm at 3000 rpm. Its naturally cooled configuration and IP64 protection ensure long-term durability, even in harsh production environments. The integrated 20-bit single-turn DRIVE-CLiQ encoder provides accurate feedback for superior speed and position control, while the rotatable power connector simplifies installation within tight layouts.

Engineered for continuous productivity, the SIMOTICS S-1FK7 series is built with high overload capability, enabling consistent performance during demanding cycles. The shaft with feather key and integrated holding brake improves positioning accuracy and enhances operational safety. As part of the SIEMENS automation portfolio, this motor combines reliability, precision, and energy efficiency for advanced motion tasks across industries.

Overview

The SIMOTICS S-1FK7 motors are compact permanent-magnet synchronous motors designed to deliver high dynamic performance and adaptability. They integrate seamlessly with the SINAMICS S120 and S220 drive systems, forming a powerful servo solution with scalable functionality. Available with multiple encoder and gearbox options, these motors meet the growing requirements of modern machine generations. Their surface-cooled design effectively dissipates heat without external fans, ensuring quiet and efficient operation.

Benefits and Applications

Key benefits include space-saving installation due to excellent power density, easy commissioning, and minimal maintenance. Versions such as Compact, High Dynamic, and High Inertia provide options for diverse automation needs—from lightweight pick-and-place units to heavy mechanical assemblies. Ideal for machine tools, robots, packaging systems, and processing equipment for wood, glass, ceramics, and textiles, this motor supports accurate, smooth, and efficient motion in every environment.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1QB0

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