Amorphous core high-speed, high-torque motor
The difference is made in the high-speed range. A next-generation motor that suppresses heat generation and maximizes torque.
This product is a high-speed, high-torque motor that utilizes a Fe-based amorphous alloy core and Citizen Group's unique foil lamination technology. Compared to conventional electromagnetic steel plate cores, it reduces heat generation by approximately 25%. As a result, it efficiently generates torque even at high rotational speeds, significantly expanding the motor's continuous operating range. Additionally, it maintains stable torque characteristics even at high rotational speeds, achieving approximately 160% torque improvement at 75,000 rpm. This motor is ideal for advanced devices that require simultaneous demands for "high speed," "high torque," and "low heat generation."
basic information
Core Material: Fe-based Amorphous Alloy Core Structure: Unique Foil Lamination Structure Feature 1: Approximately 25% reduction in heat generation *Compared to conventional electromagnetic steel sheet cores Feature 2: High-speed and high-torque operation Torque improved by approximately 160% at 75,000 rpm Feature 3: Expansion of continuous operation range Compatible rotation speed: Suitable for high-speed applications
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Applications/Examples of results
Ideal for applications requiring high rotational performance Medical handpieces Vacuum turbo molecular pumps Wafer dicing machines Industrial and research robots Particularly, it has received high praise for devices where improving processing accuracy, miniaturization of equipment, and heat generation countermeasures due to high RPM are challenges.
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The area where Citizen Fine Devices demonstrates its strength is in the realm of functional components that require small size, precision, high accuracy, and high detail. We believe that our mission is to continue providing high-value-added microdevice products by leveraging the unique technologies we have developed over many years. Utilizing metal processing technology rooted in watch manufacturing, we have consistently supplied small, high-precision components to our customers for many years through a fully integrated production line that encompasses process design, machining, assembly, and functional testing, along with the unique development of our own processing machines. Additionally, mass-producing components with high precision and efficiency using brittle materials is also one of our core technologies. By integrating material technology with ultra-precision machining, thin-film technology, and bonding technology, we produce not only high-precision components such as ceramics and quartz but also high-quality functional device products like liquid crystal devices and sensing devices. Continuing to provide high-value-added products to the market is a significant dream for our employees. We will contribute to the creation of new value through manufacturing driven by the challenge spirit of each individual, working towards the realization of that dream.