1FK7043-4CH71-1CA1 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

1FK7043-4CH71-1CA1 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CH71-1CA1 is a high-performance synchronous motor engineered for precision, speed, and efficiency in industrial motion control applications. Belonging to the acclaimed SIMOTICS S-1FK7 series, this motor is designed to deliver reliable torque and exceptional performance under demanding conditions. With a rated power of 1.2 kW, a nominal torque of 3.5 Nm, and a maximum speed of 4500 rpm, it combines compact construction with powerful output. The naturally cooled system ensures effective thermal management, while the rugged IP65 protection class provides resistance against dust and water, enabling operation in challenging environments.

Equipped with an advanced AM24DQI absolute encoder featuring 24-bit + 12-bit multiturn resolution and DRIVE-CLiQ interface, the motor enables accurate position and speed feedback. The rotatable power connector and precision-engineered shaft with key guarantee flexible installation and smooth mechanical integration. Designed without a holding brake, this motor is optimized for systems where high responsiveness and low inertia are critical for performance. Its superior design makes it suitable for both dynamic and static industrial tasks requiring consistent accuracy and control.

Overview

The SIMOTICS S-1FK7 family represents Siemens’ next generation of permanent-magnet synchronous motors, offering a combination of compact size and high torque density. These motors are engineered for seamless integration with the SINAMICS S120 and S220 drive systems, forming a complete, high-functionality motion control solution. The integrated encoder options allow for precise speed and position regulation, ensuring exceptional control performance across a wide variety of industrial applications. Designed for operation without external cooling, heat is dissipated efficiently through the motor’s surface, maintaining reliability even during continuous operation.

Benefits

• Compact and space-saving design with high power density.
• Flexible configuration for a wide range of automation systems.
• Excellent dynamic performance thanks to low rotor inertia.
• Rugged construction with IP65 protection for industrial environments.
• Optimized for machine tools, robotics, packaging, and handling applications.

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1CA1

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