1FK7044-4CH74-1GH0 SIEMENS Exclusive High-Performance SIMOTICS S Synchronous Motor Original Brand New

1FK7044-4CH74-1GH0 SIEMENS Exclusive High-Performance SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CH74-1GH0 is a premium high-performance synchronous motor engineered to deliver reliable precision and energy efficiency in industrial automation systems. Designed with a natural cooling mechanism and IP64 protection rating, this model ensures long-term durability and consistent operation even under demanding conditions. Offering a rated power of 1.4 kW and a nominal speed of 4500 rpm, the motor provides smooth and efficient torque output of 4.5 Nm, making it ideal for high-accuracy motion control applications. The integrated PT1000 temperature sensor and rotatable power connector enhance flexibility during installation and performance monitoring.

Overview

The SIMOTICS S-1FK7 series represents a family of compact permanent-magnet synchronous motors optimized for versatility and precision. The 1FK7044-4CH74-1GH0 model integrates seamlessly with SINAMICS S120 or S220 drive systems, creating a coordinated motion control solution capable of meeting advanced industrial requirements. These motors are engineered for operation without external cooling, dissipating heat effectively through the motor surface. With multiple encoder configurations available, including the AM32S/R absolute encoder offering 32 single-turn and 4096 multi-turn resolution, the motor provides accurate feedback for positioning and synchronization tasks. Its modular design allows integration across machine tools, robotics, and automated handling systems.

Design and Application

Built with a high-density stator and optimized rotor geometry, the motor achieves remarkable power-to-weight efficiency. The inclusion of a holding brake and plain shaft design ensures operational safety and low maintenance. This model’s compact dimensions support flexible mounting options such as IMB5, IMV1, and IMV3. It is ideally suited for automation solutions in packaging, textile, printing, and material processing machinery. The result is a highly dynamic, precise, and reliable synchronous motor tailored for modern manufacturing lines.

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Data Sheet (PDF)

Product Code: 1FK7044-4CH74-1GH0

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