Price. 47,500 USD. Details. Serial Number. 154V180. Additional information. Used 1980 Pioneer Portable, Tandem roll plant. S/N 154V180 . Dual 54"x24" roll crushers, 4'X12' inclined screen, 36" conveyors, mounted on a triple axle carrier, all electric powered, All bearings gone thru approx, 100K ton ago.-.Web