Worm Gears - Knowing Its Types and All Other Facts
A worm, in industrial parlance, is a shaft with a helical thread. It is commonly a part of a gear that meshes with a toothed wheel. Worm gears, on the other hand, are known as worm wheels. Sometimes many people are confused with the terms worm, worm gear, and worm drive, thinking that these three mean the same thing. Worm gears are important especially when there is a need to reduce the gear size. It is the worm that has the capacity to make the gear rotate and not the other way around. With the shallow angle on the worm, the gear does not have the capacity to rotate it. There are basically three different kinds of worm wheels: non-throated single throated double throated Non-throated worm wheels are those that do not have throats in both the worms and the gear. Single-throated categories are those whose gears are throated. Lastly, double-throated ones are those with throated worms and gears. Worm gear Characteristics : There are notable traits of a worm wheel. First, it has the...