Dyson V15 Detect Pro Cordless Vacuum Cleaner with Root Cyclone Technology. Dyson Hyperdymium Motor. The Dyson Hyperdymium motor spins at up to 125,000rpm to generate powerful suction. Dyson's patented cyclones generate centrifugal forces of up to 100,000g trapping fine dust and dirt in the bin, so your vacuum never loses suction.