This kind of Crusher compresses the rock between two Sides one side opens and closes just like a jaw.The opening and closing action of the movable jaw against the fixed jaw reduces the size of lodged pieces of rock until the pieces are small enough to fall through the opening at the bottom of the jaw. this crusher has a great action.
This kind of crusher works like a gyratory crusher, with less steepness in the crushing chamber and more of a parallel zone between crushing zones.
According to the way of action this kind of crusher has two type of crushers.
This crusher smashes rock by compressing the rock between an eccentrically gyrating spindle and the enclosing concave hopper.
A shredder is used for shredding agglomerated metal scrap from a machining process. This Kind of shredder has a rotatable shredding tool mounted on a drive shaft that is rotated using conventional power transmission devices.