... crusher (heavy box crusher) to install adjustable hammer shaft, hammer and long life. 5, Grid size adjustable, ... be turned over to maintenance easier. 7, Side handle bolts, impact resistance, abrasion resistance. 8, Square ... compact, machine rigidity. 9, Square box crusher (heavy hammer crusher) spell structure, handling, easy installation. 10, Impact ... ×19601515×2050×1960 New Type Heavy Hammer Crusher