Disc motors are permanent-magnet stepping motors that exhibit performance comparable to that of hybrid motors. Rotors in disc motors are thin (typically less than 1-mm) discs, unlike the cylindrical ...

You can't escape friction. The force that resists motion between two objects that are in contact with one another exhibits itself all over the place: in between your engine's rod bearings and its ...

The P760 series disc magnet motor from Portescap combines “Disc Magnet” technology and an optimized number of pole pairs to deliver 0.7-Nm torque and acceleration up to 5000 rpm. Disc Magnet ...

In general, the simpler a thing is, the better. That doesn’t appear to apply to engines, though, at least not how we’ve been building them. Pistons, cranks, valves, and seals, all operating in a ...

China's first smart demonstration production line for rare-earth disc motors has started operation at the Rare Earth Advanced Materials Technology Innovation Center in Baotou, North China's Inner ...

Some modifications never become outdated, especially those that are simple bolt-on improvements that can be done with junkyard parts. We still get questions about swaps and conversions we did it over ...