ZF is best known as an automotive technology and supply company, boasting a history of developing both everyday components and cutting-edge innovations like magnet-free motors and regenerative brake ...

The next time you're gasping for breath pedaling on a hill, and your buddy is gliding up it with a big grin, consider that he may be cheating with a teensy motor that slips into the frame of a bike.

Electric bicycles make riding easier and more appealing to an ever-growing number of people. They’re both a healthy recreational outlet and a frugal means of transportation compared with cars. It’s no ...

It’s unavoidably clear that staving off the worst extremes of climate change will require a wide-scale electrification of our vehicle fleet. There’s a hitch, though—it’s not cheap. We have the ...

Rolling-element bearings in electric motors support and locate the rotor, maintain a small and consistent air gap between the rotor and stator, and transfer loads from the shaft to the motor frame.