Various types of crushers are used in the stone crushing industry. Kemco jaw crusher 40″ x 48″ is unsurpassed in coarse and intermediate crushing. Even very hard materials can be reduced for further processing . Jaw Crushers are widely used in various ore crushing, railway, roadway, energy, metallurgy, cement, chemical industry, construction, water conservancy, etc.
Single toggle Jaw crusher: The single-toggle crusher is the simplest and the lightest of the jaw crushers but is suitable only for producing low crushing forces and therefore used for soft rocks.
Double toggle jaw crusher: The jaw crusher has a fixed jaw and a moving jaw pivoted at the top. The crushing faces themselves are formed either of manganese steel or of chilled cast iron. The maximum pressure is exerted on the large material, which is introduced at the top. These crushers are made with jaw widths varying from about 2” to 48” and the running speed varies from about 100 to 400 RPM.