1FK7043-4CK71-1QH2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1QH2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CK71-1QH2 is a premium-grade synchronous motor from the SIMOTICS S-1FK7 High Dynamic series, designed for precision motion control in advanced automation environments. With a rated power of 1.3 kW and torque of 3.5 Nm (100K), this model delivers outstanding performance at speeds up to 6000 rpm. Its compact, naturally cooled design with IMB 5 (IM V1, IM V3) flange configuration ensures excellent reliability and long service life. The motor includes an absolute single-turn 20-bit encoder with DRIVE-CLiQ interface (AS20DQI), offering high-resolution feedback for precise positioning. Equipped with a plain shaft, holding brake, and IP65/IP67 protection, it is ideal for demanding industrial automation and motion control applications.

Overview

The SIMOTICS S-1FK7 series by SIEMENS represents a new generation of compact, high-performance permanent-magnet synchronous motors. The series supports a wide range of mechanical configurations, encoder systems, and optional gearboxes, enabling seamless adaptation to virtually any motion task. These motors are specifically designed to integrate with SINAMICS S120 or S220 drive systems, forming a powerful automation platform that delivers high precision and dynamic responsiveness. The integrated encoders enable reliable speed and position control across a wide range of operating conditions, ensuring consistent and efficient performance in both standard and high-demand industrial setups.

Benefits

• Compact, space-saving construction with high power density for optimized installation in confined machine spaces.
• Flexible application range suitable for diverse automation systems and mechanical designs.
• Exceptional dynamic response due to a lightweight rotor design that allows for rapid acceleration and deceleration.
• High control stability and robust closed-loop performance, even with fluctuating load conditions.
• Minimal commissioning time thanks to easy configuration and integrated encoder feedback systems.

Applications

• Machine tools requiring fast and precise spindle and feed axis control.
• Robotics, pick-and-place systems, and handling equipment needing superior accuracy.
• Production lines in packaging, plastics, and textile industries.
• Machinery for wood, glass, ceramics, and stone processing.
• Auxiliary axes and secondary automation functions in complex systems.

Product Code: 1FK7043-4CK71-1QH2

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