And maybe that oily sheen on the water in ... outboard motors are a bit of a problem. Fortunately there’s a better way, like converting an old outboard motor to electric. It comes to us by ...

Condition-based monitoring and predictive maintenance solutions can help increase motor efficiency and reduce costs.

O.G. Schmidt invented the electric trolling motor in 1934 when he attached the starter motor from a Model A Ford to a flexible shaft with a propeller on the end. A fanatical angler, Schmidt used the ...

He decided it was the perfect candidate for a conversion to electric drive ... Further improvements then included a water cooling circuit for the speed controller and the addition of a battery ...

For a compact EV crossover, Donut Lab thinks its tech could reduce the number of components in a powertrain by three-quarters, saving weight and assembly time—and therefore money. For a semi-truck, ...

You can see a demonstration video of SMES below the fold. Who says you have to use magnet motors in electric cars? Also below the fold is a video of a Spherical Ultrasonic Motor developed by the ...