1FK7043-4CK71-1QA0 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

1FK7043-4CK71-1QA0 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 1FK7043-4CK71-1QA0 is a premium, high-performance synchronous motor engineered to deliver precision, efficiency, and long-term reliability in industrial motion control systems. Designed with a compact structure and robust mechanical configuration, this exclusive motor provides a rated power of 1.3 kW and a torque of 3.5 Nm at 6000 rpm. The naturally cooled housing ensures optimal temperature management without the need for external cooling components, while the absolute single-turn encoder (AS20DQI) enables accurate position feedback via a DRIVE-CLiQ interface. The motor features a rotatable power connector, IP64 degree of protection, and a shaft with feather key for secure mechanical coupling—making it suitable for a wide range of demanding automation tasks.

Overview

The SIMOTICS S-1FK7 series from Siemens represents a new generation of compact, permanent-magnet synchronous motors designed for exceptional versatility and performance. Each motor in this family can be easily matched with SINAMICS S120 or S220 drive systems to form a powerful, intelligent motion platform with outstanding control precision. Thanks to their modular design and diverse encoder and gearbox options, these motors can be perfectly adapted to different machine architectures, from high-speed automation lines to precision positioning systems. The internal design promotes efficient heat dissipation through the motor surface, enhancing durability even under continuous load.

Design and Benefits

The 1FK7043-4CK71-1QA0 is part of the SIMOTICS S-1FK7 High Dynamic series, offering extremely fast acceleration due to its low rotor moment of inertia. This allows for rapid response and superior positioning accuracy in dynamic applications. Its compact dimensions enable space-saving installation, while the wide product range ensures compatibility with diverse motion requirements. Operators benefit from simplified commissioning, reduced maintenance needs, and dependable performance even in high-inertia load conditions. Ideal applications include machine tools, robotics, packaging systems, material handling, and precision assembly equipment. The combination of energy efficiency, mechanical stability, and superior Siemens engineering makes this model a preferred choice for OEMs and automation professionals.

Product Code: 1FK7043-4CK71-1QA0

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