small rock crusher - MyTractorForum - The .
Sep 26, 2010 · Ive been thinking of building a small jaw crusher for the past 3 months and decided to made a very small one today to see if it would work. The jaw . Even at 250 RPM the flywheel will need to be balanced good or it will probably break the eccentric shaft eventually. . Just depends on how hard the rock is. Yes, I would make the toggle .