MINERAL PROCESSING LABORATORY MANUAL
Blake Jaw Crusher: It has its moving jaw pivoted at the top. It is classified on the basis of single or double toggle type. A jaw crusher has 2 jaws said to form a Vshaped at the top through which feed is admitted. One of the jaw is fixed in to the main frame and other is movable. The crushing faces are usually made of hard field Mn steel (1214%Mn, 1%C). The jaw crusher speed varies from 100 ...