Jaw crusher is one of the earlier crusher equipment. With its simple structure, firmness, reliable operation, convenient in maintenance and low production cost, so, until now, Jaw crusher is still widely used in metallurgical, chemical, building materials, electric, transportation, etc, industrial departments, and also is used to crush rocks and ores whose compressive strength is between 147MPa and 245MPa in a thick or fine way. In recent years, in order to satisfy the meet of breaking low carbon ferrochrome of the high strength and high hardness, our factory specially developed strong jaw crusher. Jaw crusher is generally divided into two kinds: compound pendulum and single pendulum, mainly for the primary and secondary crushing. So far, it has appeared compound pendulum Jaw crusher for breaking bits and strong crusher which is used to break low carbon ferrochrome of the high strength and hard hardness. It is known to all that the main problem of Jaw crusher is the lower life of jaw plate. Thus, our factory not only develops special materials to improve the start up process, avoiding overloading damage, but also adopts fluid coupling in mainframes to improve equipment performance.
