Jaw Crusher Animation - YouTube- working instruction for jaw crushers , · The Vanguard Plus series from KPI-JCI represents the very latest in jaw crusher technology. Engineered to be the highest capacity jaw crusher on the market, ...The Working Principle of Jaw Crusher - YouTube · Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening. Category Science ...