Jaw Crushers - Mineral Processing / MetallurgyNov 24, 2016 . A jaw crusher size is obtained by looking at its feed opening (gape) and . The Double-toggle has its moveable jaw driven via an eccentric shaft.movable jaw crusher,Jaw Crusher - Westpro MachineryProduct is fed into the top of the jaw crusher by an vibrating grizzly feeder. The eccentric rotating drive shaft causes the movable jaw to oscillate crushing the.
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