how a jaw crusher works and what it is used for Mine Engineer . A Jaw Crusher is one of the main types of primary crushers in a mine or ore ... design, and secondary jaw crushers are of the rectangular opening design. Get Price
New and Used Jaw Crushers for Sale Savona Equipment is a jaw crusher supplier worldwide. We have jaw crushers parts for sale which as subject to availability. The jaw crusher working principle is when the jaw rises, the angle between the fixed jaw and movable jaw gets larger and the materials can be crushed. All stone jaw crushers are used to crush hard rock and block material.