and through a shaft another set of pulleys to the drone motor. The bracket to hold all this and the very large pulley on the wheel are all 3D printed in PLA-carbon fiber mix. When it’s assembled ...

per wheel. The lineup will also include a 12-inch scooter motor (15 kW) and a 120mm drone motor (3 kW). Donut's 150 kW, 17-inch motorcycle motor is already in use on the road for a few boutique ...

As electric vehicles (EVs) continue to rise in popularity and adoption, Donut Lab has unveiled its new in-wheel electric motor that comes with better efficiency than conventional electric motors at a ...

Ferrari has tried to patent an in-wheel motor design for performance EVs ... a wide range of sizes for use in everything from cars to drones.

And while it’s available in hub-less (open center) wheel form ... and aerial drones. The headline-grabbing 21-inch hypercar version makes 845 hp and 3,172 lb-ft of torque per motor in a package ...

They’re also trumpeting increased performance and weight-saving, thanks to the way the motor is incorporated into the rim of the driven wheel or rotor ... be so flexible that it can be scaled down to ...