1FK7043-4CK71-1BB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1BB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CK71-1BB2 SIMOTICS S Synchronous Motor is a compact and high-efficiency motor engineered for precision, durability, and flexibility across various industrial applications. Delivering a power output of 1.3 kW and a rated speed of 6000 rpm, this high-performance motor operates at UDC 600 V with a torque of 3.5 Nm (100K).

Its naturally cooled IMB5 construction ensures effective heat dissipation without external cooling, making it an ideal solution for environments requiring reliability and consistent performance. Designed with an absolute single-turn 24-bit encoder featuring DRIVE-CLiQ interface (encoder AS24DQI), it ensures precise feedback for motion control. The shaft includes a feather key with tolerance N and holding brake, while the degree of protection up to IP65/IP67 guarantees operational integrity in challenging conditions.

Overview

The SIMOTICS S-1FK7 motor series from Siemens represents a new standard of compact permanent-magnet synchronous motors. With a broad range of mechanical and electrical options, encoders, and gearboxes, these motors can be perfectly adapted to different automation and motion control systems. When integrated with the SINAMICS S120 or S220 drive systems, the 1FK7 series delivers high dynamic performance, fast response, and accurate positioning. The integrated encoder systems enable precise speed and position regulation, while the naturally cooled design minimizes maintenance and simplifies system setup.

Design and Benefits

The 1FK7043-4CK71-1BB2 motor belongs to the High Dynamic variant of the SIMOTICS S-1FK7 family, designed for applications requiring exceptional acceleration and quick response. The compact frame and high power density enable space-saving installation without sacrificing torque performance. Its rugged structure supports heavy-duty cycles and long operational life. The high overload capacity ensures dependable performance during transient loads. Common applications include machine tools, robots, packaging systems, and material handling equipment where both precision and agility are essential. Furthermore, the motor’s robust construction supports versatile use in industries such as wood, glass, ceramics, printing, and plastics processing. Overall, this SIEMENS synchronous motor provides a balanced combination of strength, precision, and reliability to optimize industrial automation systems.

Product Code: 1FK7043-4CK71-1BB2

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