New Cedarapis 1516 Primary Hsi (bare Crusher) CEDARAPIDS Model 1516 Andreas Primary Impactor (2-breaker Plate And 3-bar Rotor) 61 Diameter X 64 Wide Fabricated Open-disc Rotor, Includes Massive Backer Bars To Support 5 Thick Manganese Steel Impeller Bars; Each Impeller Bar Is Designed With Three Wear Surfaces For Maximum Production Capability Through The Life Of The Bar; Retention Wedges For The Impeller Bars Allow For Quick Vertical Removal; Rotor Features Large 220mm Grease Lubricated Spherical Roller Bearings With Taconite Ii Labyrinth Type Seals; Bearings Are Hydraulically Removable On A Chrome/nickel/molybdenum Tapered Stub Shafts; Reversible One-piece Cast Manganese Upper Breaker Plate With Full Length Pivot Pin Which Remains In The Breaker Plate During Removal; Fabricated Lower Breaker Plate Equipped With 3 Thick Replaceable And Turnable Tool Steel Liners; Upper Frame Cover Allows Vertical Removal Of Breaker Plates; Primary And Secondary Breaker Plates Are Ad