blender Maximum density 55 lbs/cubic feet. Shell 48" outer diameter Blender rotation 11 rpm, liquid/solids intensifier bar rotation 1174 rpm 1750 rpm output spped, with belt and drive with protective guard. Intensifier bar driven by 20 HP, 3/60/230/460 volt, 100 rpm output speed TEFC gear motor. 3/4" type RSP rotary union Mixer equipped with 3 7/16" Dodge type pillow block bearings Mixer has (2) 18" diameter access ports with quick openings. 1-20" outer diameter discharge port with air operated valve.