1FK7040-2AK74-1SH2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7040-2AK74-1SH2 is a compact and high-performance synchronous motor designed for demanding industrial motion control systems. With a rated power of 0.69 kW and nominal speed of 6000 rpm, this motor delivers excellent torque, reliability, and efficiency. It features a naturally cooled IMB5 design, ensuring stable operation even under intensive workloads. The integration of a Pt1000 temperature sensor guarantees precise thermal monitoring, while its rotatable power connector and multi-pole resolver enhance installation flexibility. Designed with a smooth shaft, tolerance N, and a holding brake, this motor ensures accurate positioning and dependable performance across a wide range of applications.
Overview
The SIMOTICS S-1FK7 motor series represents the new generation of compact permanent-magnet synchronous motors built for versatility and precision. By combining various gearboxes, encoders, and configuration options, SIEMENS enables users to tailor the motor perfectly to specific industrial requirements. When paired with SINAMICS S120 or S220 drive systems, it forms an exceptionally dynamic, efficient, and intelligent automation solution. These motors are designed for maintenance-free operation and optimal heat dissipation through their surface, resulting in extended service life and reduced operational downtime.
Design and Features
The 1FK7040-2AK74-1SH2 features a robust, sealed construction with a protection class up to IP65 at the drive end and IP67 at the flange, providing high resistance to dust and moisture. Its compact dimensions enable space-saving installation, while the low rotor moment of inertia ensures superior responsiveness in high-dynamic applications. The motor’s design supports natural cooling, eliminating the need for external fans and minimizing noise levels. This construction makes it ideal for precision-driven systems where smooth operation, high torque density, and reliability are essential.
Applications and Benefits
The SIMOTICS S-1FK7 series motors are used in a wide range of automation and production systems, including machine tools, robotics, handling systems, packaging, printing, plastics, and material processing machines. They offer space efficiency, dynamic motion control, and simplified commissioning. The 1FK7040-2AK74-1SH2 motor ensures reduced vibration, high positioning accuracy, and compatibility with advanced digital drive systems. Its ability to integrate seamlessly into modern automation architectures makes it a dependable choice for both new installations and retrofit projects.
Product Code: 1FK7040-2AK74-1SH2
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