1FK7043-4CK71-1CB2 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

1FK7043-4CK71-1CB2 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CK71-1CB2 is a high-performance synchronous motor engineered for precision, durability, and energy efficiency. Designed with advanced permanent-magnet technology, it delivers smooth torque, accurate positioning, and outstanding speed regulation for industrial automation. With a rated power of 1.3 kW and a nominal speed of 6000 rpm, this motor provides reliable motion control performance across a variety of demanding applications. The 1FK7043-4CK71-1CB2 features a naturally cooled design with IP65 protection, ensuring consistent operation even in harsh environments. Its rotatable power connector and absolute encoder with DRIVE-CLiQ interface enable easy integration into complex drive systems while maintaining compactness and flexibility.

Overview

The SIMOTICS S-1FK7 series represents Siemens’ most versatile and efficient line of synchronous motors, combining compact design with high dynamic performance. Each motor is built to achieve maximum torque density and precision, offering seamless compatibility with SINAMICS S120 and S220 drive systems for superior system control. The integrated encoder provides precise position feedback, allowing exceptional motion accuracy in multi-axis machine configurations. These motors are suitable for operation without external cooling, relying on surface heat dissipation to maintain thermal balance. The result is an energy-optimized, maintenance-free solution that ensures longevity and consistent output.

Benefits

• Compact and space-saving motor design with outstanding power density
• Flexible configuration for universal industrial applications
• Available in various power and torque ratings for system scalability
• High Dynamic version offers rapid acceleration with minimal inertia
• High Inertia version provides robust control for variable load conditions
• Reduced commissioning time and optimized system tuning

Applications

Ideal for high-precision motion control, the 1FK7043-4CK71-1CB2 is widely used in machine tools, robotics, packaging equipment, and automated production systems. It is also a preferred choice for wood, glass, and textile machinery due to its combination of performance, reliability, and compactness. This motor ensures smooth, vibration-free operation, improving product quality and reducing mechanical wear across continuous operations.

Product Code: 1FK7043-4CK71-1CB2

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