1FK7042-2AF71-1QA2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1QA2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor 1FK7042-2AF71-1QA2 is a compact, high-efficiency synchronous motor designed for demanding automation and motion-control tasks. This naturally cooled unit delivers a rated power of 0.82 kW at 3000 r/min and a torque of 3 Nm (100 K). Built to withstand industrial environments, the motor features protection class IP65 at the drive end and IP67 at the flange, ensuring long-term reliability even under challenging operating conditions. Its single-turn 20-bit absolute encoder with DRIVE-CLiQ interface provides precise feedback for smooth and accurate positioning.

Overview

The SIMOTICS S-1FK7 series represents a family of permanent-magnet synchronous motors developed to meet the growing performance requirements of modern machine generations. Thanks to their compact design and high power density, these motors enable space-saving installations while maintaining excellent torque output. They can be seamlessly combined with SINAMICS S120 or S220 drive systems to form an advanced motion package offering remarkable speed and precision. The integrated encoder systems are available in various configurations to suit different levels of control and positioning accuracy.

Benefits

The SIMOTICS S-1FK7 Compact motors feature exceptionally high power density for universal applications and a wide range of performance options. The High Dynamic variants deliver outstanding responsiveness due to their low rotor inertia, while the High Inertia versions provide robust control characteristics for applications with variable load moments. This family offers minimal setup effort, high reliability, and consistent performance across diverse industries.

Applications

Typical applications include machine tools, robotics and handling systems, packaging lines, and material-processing equipment for wood, glass, ceramics, and stone. They are also used in printing, textile, and plastic machines as well as auxiliary axes in automated production systems. The motor’s combination of efficiency, durability, and precision makes it an ideal choice for manufacturers seeking long-term stability and energy savings in industrial automation.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1QA2

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