1FK7040-2AK71-1UB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7040-2AK71-1UB0 is a high-quality synchronous servo motor designed to deliver reliable power, precision, and efficiency in modern automation systems. Featuring a rated power of 0.69 kW, 6000 rpm speed, and 600V DC voltage, this naturally cooled motor offers smooth and dependable performance across a wide range of industrial applications. Its construction includes a flange-mounted IMB 5 design (IM V1, IM V3), a rotatable multi-pole power connector, and a built-in holding brake for improved operational safety. The integrated DRIVE-CLiQ resolver ensures fast, accurate communication with compatible drive systems. With protection class IP64, this motor is engineered to resist dust and splashes, providing long service life in challenging environments.
Overview
The SIMOTICS S-1FK7 family represents the next generation of compact, permanent-magnet synchronous motors from Siemens. Designed to work seamlessly with SINAMICS S120 and S220 drive systems, these motors form a high-performance automation solution with superior control accuracy. Depending on application requirements, users can select different encoder options for precise speed and position regulation. The series covers multiple variants including Compact, High Dynamic, and High Inertia models, ensuring adaptability across a variety of industrial setups. Thanks to its high overload capability, the motor maintains stable torque output even under fluctuating loads, ensuring consistent productivity and process reliability.
Benefits
The SIMOTICS S-1FK7 series combines efficiency, adaptability, and compact design to meet the evolving demands of advanced machinery. Its excellent power-to-size ratio allows for space-saving installation without compromising torque output. The high dynamic variant delivers rapid acceleration and quick response times, ideal for high-precision motion control. Meanwhile, the high inertia version ensures stable closed-loop control under variable load conditions, reducing commissioning time and simplifying system integration. Whether for robotic systems, packaging lines, or precision tooling, this motor series supports continuous and dependable operation with minimal maintenance requirements.
Applications
The SIEMENS SIMOTICS S 1FK7040-2AK71-1UB0 motor is suitable for a wide range of automation environments including machine tools, robotics, material handling systems, and applications in wood, glass, ceramics, and stone processing. It also excels in packaging, plastics, and textile machinery, as well as in high-speed printing and auxiliary axis systems where responsiveness and efficiency are crucial. This motor provides long-term reliability for demanding motion control tasks while maintaining optimal energy usage across production lines.
Download
Product Code: 1FK7040-2AK71-1UB0
More Siemens products at Turll.com















Reviews
There are no reviews yet.