tooth fastening plate. Jaw crusher in the process of operation produces frequent impact load, ore and tooth plate frequent impact, extrusion, easy to happen in the use of fixed tooth plate and movable jaw plate loose or fall off phenomenon, especially the fixed tooth plate.
Apr 03, 2015· Gyratory crusher. A gyratory crusher is similar in basic concept to a jaw crusher, consisting of a concave surface and a conical head with both the surfaces are typically lined with manganese steel liners. The inner cone has a slight circular movement, but it does not rotate. The movement is generated by an eccentric arrangement.