1FK7043-4CH71-1UG0 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

1FK7043-4CH71-1UG0 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CH71-1UG0 SIMOTICS S Synchronous Motor represents the latest generation of compact, high-performance servo motors designed for precision, reliability, and energy efficiency. Built with advanced permanent magnet technology, this motor delivers 1.2 kW rated power and 3.5 Nm torque at a nominal speed of 4500 rpm. The unit operates with a DC link voltage of 600V and features a naturally cooled housing with IP64 protection, making it suitable for demanding industrial applications. Its rotatable power connector and plain shaft design simplify installation while ensuring smooth performance and mechanical stability.

Equipped with a multi-pole resolver and DRIVE-CLiQ interface, this synchronous motor offers accurate feedback and seamless communication with SIEMENS SINAMICS drive systems. The 1FK7043-4CH71-1UG0 is engineered for high dynamic motion control, providing consistent torque, low vibration, and exceptional speed precision. Its design ensures long service life, reduced maintenance needs, and optimal heat dissipation through the motor surface without external cooling.

Overview

The SIMOTICS S-1FK7 series is known for its modularity, compact structure, and adaptability across a broad spectrum of motion control applications. Each motor in this family can be precisely matched with different encoders, brakes, and gear systems, creating a fully customized solution. When paired with SINAMICS S120 or S220 drives, it delivers outstanding servo performance, smooth acceleration, and superior responsiveness for precision machinery. The combination provides flexibility and energy-efficient operation for modern automation systems.

Benefits

• Compact construction with exceptionally high power density for space-saving installations.
• Excellent performance in continuous and dynamic motion control tasks.
• Multiple encoder options for adaptable feedback and control.
• High overload capacity and thermal efficiency through natural cooling.
• Optimized for seamless integration with SIEMENS drive platforms.

Applications

• Machine tools and industrial robotics
• Packaging, textile, and plastic processing machines
• Printing, glass, and ceramics equipment
• Auxiliary and positioning axes in automation systems

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1UG0

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