Jaw Crusher Working Principle - 911 MetallurgistFeb 23, 2016 . A sectional view of the single-toggle type of jaw crusher is shown below. In one respect, the working principle and application of this machine is.working of jaw crusher,Jaw crusher working principleApr 13, 2015 . Our company provides jaw crushers with different sizes. The fixed jaw plate, swing jaw plate and guard plate at both sides are made of.