1FK7043-4CK71-1CH1-ZJ36 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

1FK7043-4CK71-1CH1-ZJ36 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CK71-1CH1-ZJ36 is a high-performance permanent-magnet synchronous motor designed to deliver precision, durability, and reliability in demanding industrial environments. With a rated power of 1.3 kW, rated torque of 3.5 Nm, and a speed of 6000 rpm, this naturally cooled motor provides efficient operation in compact mechanical systems. It features a 24-bit + 12-bit multi-turn absolute encoder with DRIVE-CLiQ interface (encoder AM24DQI), ensuring accurate position and speed feedback for advanced motion control applications. The plain shaft with tolerance N, combined with an integrated holding brake, enhances mechanical safety and performance stability. This motor includes the ALPHA SP 100S-MF2 planetary gearbox (i=40) for high torque transmission and smooth operation.

Overview

The SIMOTICS S-1FK7 motor series represents SIEMENS’ innovative approach to compact, high-efficiency servo technology. These synchronous motors can be combined with SINAMICS S120 or S220 drive systems to create highly flexible motion control solutions with excellent dynamic response. Thanks to integrated encoder systems, the 1FK7 motors offer precise speed and position control across a wide variety of automation environments. Designed for surface heat dissipation, the motor eliminates the need for external cooling systems, offering high overload capability and long-term operational reliability.

Benefits

• Space-saving construction due to high power density
• Excellent dynamic performance with low rotor inertia
• Versatile design for various industrial applications
• Robust and efficient closed-loop control properties
• Easy commissioning and reduced maintenance requirements

Applications

The 1FK7043-4CK71-1CH1-ZJ36 is ideal for machine tools, robotics and handling systems, packaging machinery, wood, glass, ceramics, and stone processing equipment, as well as printing, plastics, and textile machines. Its precision control and compact structure make it a preferred choice for industries requiring smooth, reliable, and accurate motion performance.

Product Code: 1FK7043-4CK71-1CH1-ZJ36

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