USED KOPPERS 14 DIA. X 16'8" LONG PEBBLE MILL. DRIVEN BY 1000 HP MOTOR 3/60/2300V. SHELL IS 1.25" THICK SHELL IN 2 SECTIONS AND THE HEADS ARE MADE OF MECHANITE WITH INTEGRAL TRUNNIONS. SHELL LINERS ARE 2.5" PLATES 45# RAIL LIFTERS RUBBER CORNERS. FEED LINERS ARE 3" THICK PLATES WITH LIFTER BARS. DISCHARGE LINERS ARE 2 3/4" CONE PLATES AND GRATES WITH INTEGRAL LIFTERS RUBBER COVERED DISCHARGERS. WITH HIGH AND LOW PRESSURE BEARING LUBE SYSTEM. NEW 1978. 48" DIA. X 15" TRUNNION BEARINGS. FAWICK DUAL CLUTCH WITH 33CV650 WITH INCHING CONTROL.