Heavy-Duty Drive Shafts & Bearings Oversized, heat-treated, alloy steel shafts plus self-aligning, roller-type bearings assure long life and maximum use of power. Jackshafts for control of roller speed are standard on double roll crushers, optional on larger single roll crushers.
Protective Spring Releases Heavy-duty compression springs permit movement of floating roll to pass tramp metal and other uncrushables, avoiding overload and damage. Smaller single roll crushers are equipped with a shear pin release.
Simple Roll Quickly set and maintained via manual bolt/shim arrangement. Allows shock loads to be taken in coAdjustment mpression rather than tension.
Choice of Drives Multiple V-belt drives recommended for maximum shock absorption. Shaft-mounted speed reducers optional.
Easy Accessibility Housings for single crushers split and open at centerline for access to all working parts. Double roll models dismantle easily.
Low Peripheral Speed Combined with compression-type reduction, results in less maintenance when crushing abrasive materials.