The structure of jaw crusher includes mainframe, main axle, roller bearings, eccentric shaft, jaw plates, side plates, toggle mechanism, fly wheels, and springs.The jaw crusher is ideally suitable for primary and secondary crushing with low power consumption and easy maintenance. Every feature of this machine has been carefully designed to provide superior quality and performance. It is widely used for crushing various materials like stone, granite, trap rock, coke, coal, manganese ore, iron ore, emery, fused aluminum, oxide, fused calcium carbide, lime stone, quartzite, alloys, etc. It is recommended by leading consultants in this field and is used by hundreds of customers all over the world. Features:It is of various types.It is suitable for crushing maximum, medium, and minimum stones.The operating principle is easy to be operated.Its structure is simple and it is easy to maintain.