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Granite has large hardness; the hammer crusher is good at processing soft hardness of raw materials. Hammer crusher can also process granite, but the wear-resistant parts of it will wear more severe.
If hammer stone crusher is used to process granite, the initial cost of users will be relatively low. First of all, hammer crusher price is lower than others. But considering that the hardness of granite is particularly high, so it will wear out the wear parts of the hammer crusher faster. Thus the life of some parts will be affected. In the later maintenance, the cost will be higher.
So, what kind of stone crusher is suitable for processing granite? In addition to the above mentioned, more suitable stone crusher is: first stage crushing operation using jaw crusher; second stage crushing operation using cone crusher. These two types of stone crusher are also high pressure resistant equipment. They have stable operation, high production capacity, and low production cost.
The classic combination of jaw crusher and cone crusher is the enemy of hard stone. Jaw crusher uses movable jaw plate and static jaw plate to crush hard stone. A piece of ore can be crushed through extrusion, break, impact, shear and other forces of the combination. Therefore, more granular three-dimensional, neat, uniform finished products will be produced. Cone crusher mainly uses the interaction of crushing cone and the mortar wall to crush the stone. The main crushing form is extrusion crushing, the finished product is neat granule. But there are needle pieces after crushing, so generally we will configure a sand shaping machine with them.
In a word, hammer crusher is a one-time molding equipment. The production line of it is relatively simple and easy to operate, and it can be used to process granite. But the initial investment cost is low, the later production cost is high. If you choose the combination of jaw crusher and cone crusher which is more suitable for processing hard stone, then the investment cost of the equipment is high and the production cost is low. But the return is high and the return speed is fast.
You can make reasonable and effective choices according to their specific conditions. If you want to know more about stone crusher, you can contact us for consultation.