1FK7042-2AC71-1QB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7042-2AC71-1QB2 is a high-performance synchronous servo motor designed to deliver exceptional precision, reliability, and energy efficiency. This advanced motor offers a rated power of 0.59 kW with a rated torque of 3 Nm at 2000 rpm, operating at 600V DC. It features a naturally cooled, flange-mounted IMB5 design that provides long-lasting stability and consistent performance under demanding industrial environments. The unit is equipped with an absolute single-turn encoder (20-bit, Drive-CLiQ interface) ensuring accurate feedback for speed and position control, as well as a built-in holding brake for added operational safety. With a compact housing and IP65 protection, this motor offers excellent resistance against dust and moisture, making it suitable for continuous use in industrial automation applications.
Overview
The SIMOTICS S-1FK7 motor family by SIEMENS represents a generation of compact, permanent-magnet synchronous motors built for high precision and optimal efficiency. The 1FK7042-2AC71-1QB2 belongs to the Compact variant, offering high power density and reduced installation space without compromising performance. When paired with the SINAMICS S120 or S220 drive systems, it forms a perfectly integrated motion control solution that enhances both functionality and productivity. Each motor integrates an intelligent encoder system, enabling dynamic response and superior positioning accuracy. This motor series is known for its flexibility, broad range, and ability to adapt to diverse applications while maintaining excellent performance stability and low maintenance requirements.
Design and Applications
The SIMOTICS S 1FK7 motor design emphasizes efficient heat dissipation, allowing operation without external cooling. Its rotor with low moment of inertia enables fast acceleration and deceleration, making it ideal for dynamic processes. The motor’s robust shaft with a feather key ensures reliable torque transmission and long operational life. It is engineered to handle both steady and varying loads while minimizing vibration and noise levels. Typical applications include machine tools, robotics, packaging lines, woodworking and textile machinery, and automation systems requiring precise and smooth motion control. The combination of mechanical strength, encoder intelligence, and compact design makes the 1FK7042-2AC71-1QB2 a preferred choice for engineers seeking durability and performance in one reliable package.
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Product Code: 1FK7042-2AC71-1QB2
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