function of primary jaw crusher
function of primary jaw crusher,Primary Crusher Selection & Design - 911 MetallurgistMar 17, 2017 . How you select your primary crusher will be based on factors like moisture content, maximum rock lump size, material density SG, abrasion index, degradability and . In in-pit crushing, the primary function of a crusher is to provide a smaller uniform product size for each of transport by the conveying system.function of primary jaw crusher,Jaw Crusher Components & Parts - 911 MetallurgistMar 19, 2017 . Depending upon the make of Jaw crusher the Toggle plates may provide another very important function. With some designs the toggle plates are made up of two steel plates that are bolted together with what is known as SHEAR BOLTS. These are bolts that have a known shear strength. If something that.function of primary jaw crusher,Jaw Crusher Information - Aggregate DesignsThere isn't a tremendous variation in jaw crushers, the primary differences is in their size. Some units have hydraulic relief . As an interesting aside the term "pitman" means "connecting rod", but in a jaw crusher it really doesn't perform this function, that is it doesn't connect two things. Other mechanisms called pitmans such.