1FK7043-4CH71-1QA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CH71-1QA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S is an advanced high-performance synchronous motor engineered for superior accuracy, efficiency, and reliability in industrial motion control applications. With a rated power of 1.2 kW, a torque output of 3.5 Nm, and a nominal speed of 4500 rpm, this compact yet powerful unit delivers exceptional dynamic response. The motor is naturally cooled and equipped with a rotatable power connector, ensuring easy integration and flexible installation in various system configurations. Its IP65 protection rating ensures dependable operation even in challenging industrial environments.

Overview

The SIMOTICS S-1FK7 motor family represents a new generation of compact permanent-magnet synchronous motors from Siemens. Designed for precision, flexibility, and longevity, these motors offer a wide range of configurations, encoder systems, and mechanical options that allow seamless adaptation to nearly any machine type. When paired with SINAMICS S120 or S220 drive systems, they form a powerful motion platform with integrated control and feedback capabilities. The built-in encoder system provides accurate position and speed feedback, ensuring stable closed-loop performance in both dynamic and continuous operations.

Benefits

• High power density allows for space-saving installation and compact machine design.
• Available in multiple performance classes for universal industrial applications.
• High Dynamic variant delivers extremely fast response due to low rotor inertia.
• High Inertia version ensures robust control with minimal tuning requirements.
• Maintenance-free operation and consistent thermal efficiency through surface cooling.

Applications

The SIMOTICS S 1FK7043-4CH71-1QA1 is ideal for machine tools, robots, handling systems, and specialized machinery such as packaging, plastics, printing, textile, and material-processing equipment. Its versatility, durability, and precise motion performance make it a preferred choice for automation systems requiring high reliability and efficiency.

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Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1QA1

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