What the reasons for the Low Capacity of Jaw Crusher?

As we all know that jaw crusher is the primary crusher of the whole crushing plant, and its capacity decide the capacity of the whole crushing plant. So jaw crusher plays an important role in the complete crushing plant.

During the daily production process, sometimes the capacity of the jaw crusher can’t meet with the standard capacity it should achieve. In that case, the local workers should quickly find out the reasons as follows:

1.    The hardness of the raw material is too strong for being crushed by the jaw crusher;
2.    The cables on the motor are misconnected;
3.    The discharge opening is adjusted smaller than the standard limit;
4.    Check if the moveable jaw plate teeth and the fixed jaw plate teeth are aligned;
5.    The voltage in the working site is too low;
6.    Due to abrasion, the space between the moveable jaw assembly and the bearing is so big that the bearing rotates relatively.

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