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 ...

Mechanical responsiveness in many plants is produced by helical organizations of cellulose microfibrils. However, simple mimicry of these naturally occurring helical structures does not produce ...

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 ...

Over the past decades, roboticists have introduced a wide range of systems that can move in various complex environments, including different terrains, on the ground, in the air, and even in water. To ...

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 ...