With An Operational Speed of Up To Hundreds of Thousands of Revolutions Per Minute, How Has SDM Successfully Created High-quality High-speed Motor Rotors?

High-speed motor rotors can operate at tens of thousands or even over one hundred thousand of revolutions per minute. Such extreme operational conditions impose rigorous requirements on each component. So, how does SDM succeed in developing high-quality high-speed motor rotors?

Fully Independent Magnet Design, Development, and Manufacturing

In the realm of high-speed motors, the performance of magnets plays a critical role. SDM maintains a fully independent production and development model for magnets. The company has successfully developed the following:

• High-temperature tolerant samarium-cobalt magnets.

• High-temperature-resistant neodymium-iron-boron permanent magnets.

• Ultra-large magnets for application in high-speed motors.

• Magnets with enhanced resistance to eddy currents for application in high-speed motors .

These innovations allow SDM to generate robust and stable magnetic fields , which are essential for the efficient operation of high-speed motors.

Specialized Component Manufacturing and Production Lines

In the manufacturing process of components for high-speed motor rotors, SDM operates precision independent production lines for parts such as shafts, sleeves, and end plates. thereby ensuring optimal compatibility with the rotors.

Advanced Dynamic Balancing Technology and Customized High-Performance Carbon Fiber Sleeves

To enhance the stability and reliability of high-speed motor rotors, each rotor is subjected to advanced dynamic balancing calibration.

Additionally, SDM provides custom-designed, high-performance carbon fiber sleeves manufactured in its specialized workshop to address a variety of requirements.

Manufacturing and Assembly of Large-Scale Rotors

SDM possesses extensive experience in the manufacturing and assembly of ultra-large high-speed rotors. The company offers comprehensive solutions for magnetic assembly and post-magnetization, tailored to meet a wide range of customer requirements.

With its cutting-edge research and development capabilities and unparalleled manufacturing expertise, SDM provide high-quality high-speed motor rotors and associated products.