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Apr 11, 2021

104,000 Rpm Appliance Motor is ‘World’s Fastest’

Posted by in categories: sustainability, transportation

Could be used for next generation electric cars.


The British appliance manufacturer Dyson claims to have developed the world’s fastest, most efficient motor for domestic appliances. The Dyson Digital Motor (DDM) v2 is a single-phase brushless DC motor, which operates at speeds up to 104000 rpm with a claimed efficiency of 84%.

Dyson’s first digital motor, announced in 2003, used switched reluctance technology.

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