Product DescriptionThe product is used for coarse-crushing of medium hard materials which are of lower moisture content and big block and it is the common equipment in the production h uses shale and coal gangue as raw materials.AdvantagesIt features of low noise, high efficiency, reasonable structure, stable & reliable operation (it is equipped with over-load protection device), low energy consumption, wide range of applications, etc. Especially, the jaw plate adopts high-quality compressive & wear-resistant materials, which is hard, wear-resistant and high compressive strength.FunctionTo crush raw materials into smaller size