Jaw Crusher Components: 1 Frame 2 Crushing Chamber 3 Swing Jaw & Main Bearing Housings 4 Flywheel 5 Eccentric Shaft 6 Bearings 7 Hydraulic Cylinder 8 Shim 9 Toggle Block 10 Tension Rod with spring 11 Toggle Seat 12 Toggle Plates 13 Check Plates 14 fixed plates (left) moveable plate (right) Illustration of How Jaw Crusher Crushes: A jaw crusher reduces large size rocks or ore by placing the rock into compression, a fixed jaw, mounted in a ¡°V¡± alignment is the stationary breaking surface, while the moveable jaw plate exerts force on the rock by forcing it against the fixed jaw plate. The space at bottom of the ¡°V¡±, aligned jaw plate is the crusher product size gap, or the size of the crushed product from the jaw crusher. Model PEF150X750 PEF200X300 PEF250X400 PEF400X600 PEF350X750 PEF500X750 PEF600X900 PEF750X1060 PEF900X1200 PEF1000X1200 PEF1200X1500 PEX150X750 PEX250X750 PEX250X1200 PEX300X1300 International standard container, the spare parts is packed in wooden cases.