Crusher is the processing machine that crushes the natural stone according to a certain size. Jaw crusher is invented by an American E.W.Blake's. Since the first appearance of crusher, it increases production efficiency, also satisfies the safety conditions, and speeds up production greatly. Among which compound pendulum jaw crusher is most widely used in the project.
Compound pendulum jaw crusher is featured with simple structure, easy manufacturing, stable working, and easy maintenance, which is widely used in metallurgy, mining, building industry, chemical industry, coal and other industries.
Compound pendulum jaw crusher is composed of two pieces of jaw plates (swing jaw and fixed jaw). Swing jaw does reciprocating motion towards fixed jaw plate, thus squeezing, splitting and bending rocks between two jaw plates. Compound pendulum jaw crusher has less weight, simple structure, and high production efficiency. It is suitable for medium hard stone crushing. In projects, it usually conducts as medium or fine crusher with big crushing ratio. In recent years, with the progress of machinery industry, compound pendulum jaw crusher is developing in large scale.