1FK7044-4CH71-1QA0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7044-4CH71-1QA0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S Synchronous Motor 1FK7044-4CH71-1QA0 represents a new generation of precision-engineered motors designed for industrial applications that demand efficiency, reliability, and superior performance. With a nominal power of 1.4 kW and torque rating of 4.5 Nm, this naturally cooled motor operates at 600 V DC and delivers up to 4500 rpm, making it suitable for high-speed, high-accuracy motion control systems. Its robust mechanical construction, combined with a frame size IMB 5 (IM V1, IM V3) and rotatable power connector, ensures flexibility in installation and dependable performance under continuous load conditions. The integrated 20-bit absolute single-turn encoder with DRIVE-CLiQ interface guarantees precise position and speed feedback, while the IP64 protection rating ensures durability even in challenging industrial environments.

Overview

The SIMOTICS S-1FK7 motor family is engineered to offer compact, permanent-magnet synchronous motors that deliver maximum performance within a minimal footprint. Designed for integration with SINAMICS S120 and S220 drive systems, these motors provide exceptional dynamic response, energy efficiency, and ease of control. Their modular design, wide range of configurations, and compatibility with advanced encoder systems allow users to tailor each unit to the exact requirements of their application. With heat dissipation through the motor housing, the series operates without external cooling, maintaining consistent performance while minimizing maintenance effort. High overload capacity and superior dynamic characteristics make the 1FK7 series a preferred solution for automation environments requiring rapid acceleration and accurate positioning.

Applications and Advantages

The 1FK7044-4CH71-1QA0 is ideally suited for automation systems such as machine tools, robotics, packaging equipment, and material handling. It also excels in precision manufacturing applications including textile, glass, printing, and plastics processing. Among its primary advantages are compact design, simplified commissioning, and high torque consistency across a broad speed range. Whether used in high-dynamic or high-inertia configurations, this model provides stable closed-loop control and smooth motion under varying load conditions. Its flexible encoder options and modular mechanical layout allow for customized adaptation to almost any industrial task, ensuring long-term reliability and operational efficiency.

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Data Sheet (PDF)

Product Code: 1FK7044-4CH71-1QA0

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