1FK7043-4CK71-1FG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1FG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S  is a high-performance synchronous motor designed to deliver precision, power, and efficiency in demanding automation and motion control environments. With a rated power of 1.3 kW and a rated torque of 3.5 Nm at 6000 rpm, this naturally cooled motor ensures stable operation and long-lasting reliability. Its 22-bit + 12-bit multi-turn absolute encoder with DRIVE-CLiQ interface enables precise feedback and seamless communication with SINAMICS drive systems. Constructed with a robust IP64 protection rating and IMB5 (IM V1, IM V3) flange mounting, the SIMOTICS S 1FK7 series offers exceptional durability for a wide range of industrial applications.

Overview

The SIMOTICS S-1FK7 series represents Siemens’ advanced generation of compact, permanent-magnet synchronous motors. These motors combine high torque density with exceptional dynamic performance, making them suitable for both high-speed and high-precision motion tasks. The 1FK7043-4CK71-1FG0 variant can be paired seamlessly with SINAMICS S120 or S220 drive systems, forming a powerful integrated automation solution with high accuracy and rapid response. Its compact size allows space-saving installations without compromising mechanical strength or control precision, meeting the increasing demands of modern industrial design.

Benefits

• Compact and lightweight construction allowing flexible mounting in space-restricted environments.
• High torque density ensuring efficient energy transfer and stable speed control.
• Excellent dynamic response through a low rotor moment of inertia, ideal for rapid positioning applications.
• Reliable performance with minimal maintenance due to robust mechanical design and natural cooling.
• Compatible with multiple encoder and gearbox configurations for diverse automation setups.

Applications

The SIMOTICS S 1FK7 motors are widely used in precision machinery such as machine tools, robotics, handling systems, packaging, printing, and material processing. They are also well-suited for applications in the wood, glass, ceramics, and textile industries, where consistent torque and speed regulation are essential for production efficiency. The motor’s versatile configuration enables smooth integration into existing systems, providing dependable motion control and reduced commissioning time.

Product Code: 1FK7043-4CK71-1FG0

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