Rotary screen machine are used to separate materials into various sizes for further processing. Or for end use. Depending on our need. The material is separated by passing it through a vibrating "screen box" which has a number of different sized screens, or meshes, which the material falls through like a sieve, the material falls onto attached conveyors which stock pile the end products. The end products can then be used in the building and construction industries.
There are several types of gearbox and gear motor usually used for rotary screen machine which are as following: