1FK7043-4CH71-1CH2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CH71-1CH2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CH71-1CH2 is a premium synchronous motor engineered for high-precision industrial applications requiring consistent torque and outstanding reliability. With a rated power of 1.2 kW and a torque output of 3.5 Nm, this advanced servo motor provides exceptional dynamic response and operational efficiency. Designed with a robust IP65/IP67 protection rating, the unit ensures optimal performance even in harsh manufacturing environments. The model features a plain shaft with a holding brake, a naturally cooled structure, and a rotatable power connector for flexible installation. Equipped with an absolute 24-bit + 12-bit multiturn encoder with DRIVE-CLiQ interface, the motor guarantees precise feedback for demanding motion control systems.

Overview

The SIMOTICS S-1FK7 series represents SIEMENS’ high-performance line of compact permanent-magnet synchronous motors. These motors are designed to offer seamless compatibility with the SINAMICS S120 and S220 drive systems, creating an integrated and powerful automation solution. Their modular design allows users to choose from various encoders, shafts, and mechanical interfaces, adapting to a wide spectrum of machine configurations. The integrated encoder systems enable precise control of both position and speed, supporting applications that demand accuracy and responsiveness. Built for maintenance-free operation, the 1FK7 family is ideal for machine tools, handling systems, packaging machines, and robotic applications.

Benefits

The SIMOTICS S-1FK7 Compact motors deliver outstanding performance with a high power density that minimizes installation space. The High Dynamic variants offer rapid acceleration and response due to their low rotor inertia, while the High Inertia versions provide stable control in systems with fluctuating load torques. Together, these configurations support a diverse range of automation requirements with minimal setup and tuning effort. Their energy efficiency, precision, and reliability make them a benchmark choice for advanced industrial processes.

Applications

• Machine tools and robotics
• Packaging and textile machinery
• Wood, glass, and stone processing equipment
• Printing and auxiliary axes

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1CH2

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