Newly developed ultra-high efficiency motor "Ultra Low Torque Ripple Electric Motor"

The dual Halbach array field magnet achieves 95% high efficiency and is compact and lightweight! Exhibited at the New Value Creation Exhibition 2017.

Our company has developed a new ultra-high-efficiency motor called the "Ultra Low Torque Ripple Motor." By arranging Halbach array permanent magnets on the inner and outer rotors and interlinking the magnetic flux with the armature coil, the efficiency of the compact rotating machine has been improved to approximately 95%. We have achieved torque characteristics with no cogging torque and minimal harmonic components, successfully reducing the torque fluctuation rate to below 0.04%. With high versatility, this motor contributes to the enhancement of efficiency and miniaturization of equipment by serving as a replacement for various types of motors. <Exhibiting at the New Value Creation Exhibition 2017!> Date: November 15 (Wednesday) to 17 (Friday), 10:00 AM to 5:00 PM Venue: Tokyo Big Sight (Booth Number: I-016) *On that day, we will showcase a "Compact Ultra High-Speed Centrifugal Fan" equipped with this motor!

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