A trend gaining ground at industrial plants over the past decade has manufacturers replacing traditional spur and worm gears with high-efficiency helical gears. While sometimes viewed as a pricey ...

Power ratings of the BF Series are 0.075 to 50 hp with output speeds of 0.3 to 230 rpm and a torque range of 840 to 163,700 lbf-in. The motors have a highquality insulated-enameled copper-wire stator ...

The kinesin-3 motor KIF1A is in charge of vesicular transport in neuronal axons. Its single-headed form is known to be very inefficient due to the presence of a diffusive state in the mechanochemical ...

Micromotors could someday zip through wastewater picking up pollutants or race through the bloodstream delivering drugs. Researchers have developed a number of strategies, such as using chemical fuels ...