1FK7040-2AK71-1RA2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7040-2AK71-1RA2 synchronous motor represents the latest generation of compact, high-efficiency servo motors engineered for precision, durability, and smooth performance. Built with a 20-bit + 12-bit multi-turn absolute encoder featuring a DRIVE-CLiQ interface, this model offers exceptional feedback accuracy and control stability for complex automation systems. Designed with a naturally cooled IMB 5 flange construction and a robust IP65/IP67 protection rating, it ensures long-term reliability even under demanding industrial conditions. With a rated output of 0.69 kW, torque of 1.6 Nm, and nominal speed of 6000 rpm, this motor provides the perfect balance between power, compactness, and operational efficiency.
Overview
The SIMOTICS S-1FK7 motor series from SIEMENS sets a new benchmark in servo technology. These permanent-magnet synchronous motors combine versatility with superior control precision, making them suitable for both dynamic and steady-state operations. The motors can be paired with the SINAMICS S120 or S220 drive systems to form a highly efficient, integrated motion control solution. Engineered for operation without external cooling systems, heat is efficiently dissipated through the motor housing, ensuring stable performance in continuous operation. Thanks to their high overload capacity, the SIMOTICS S-1FK7 motors deliver dependable torque in varying load environments while maintaining energy efficiency.
Benefits
- Space-saving design with exceptionally high power density.
- Wide adaptability for multiple industrial applications.
- Excellent dynamic response due to low rotor inertia.
- Stable closed-loop control for high or fluctuating load conditions.
- Reduced commissioning time and easy integration into automation systems.
Applications
Engineered for versatility, the SIMOTICS S-1FK7 motors are widely used in machine tools, robotics, and automated handling systems. They are also ideal for industries such as woodworking, glass and ceramics processing, packaging, plastics, textile production, and printing. Their high responsiveness and accuracy make them the preferred choice for auxiliary axes and precision control machinery across various manufacturing sectors.
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Product Code: 1FK7040-2AK71-1RA2
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