Acrison Auger and Agitator Volumetric Feeder-1 cu. ft. Model: 1015X. Auger/agitator dimensions: 8 in dia. x 12 in. L. Metering screw auger dimensions: 2-15/16 in. dia x 30 in L. Screw auger housing: 3 in. Dispersing cone diameter: 8 in. Pacific Scientific Motor, 1 hp, 1750 rpm, 90 V, 9 amps. Dodge Gear Drive (auger/agitator), 25.64 ratio, 68.25 rpm (final). Sterling Electric Gear Drive (metering screw), 10 ratio, 175 rpm. Inlets: (1) 3 in. dia. infeed port, (1) 8 in. dia. infeed port, (1) 12 in. L x 10 in. W access door. Outlets: (1) 3-1/2 in. dia. discharge. Dry Solids Volumetric Feeders feature a dissimilar speed, dual auger/agitator metering mechanism consisting of a conditioning auger (or agitator) mounted above a smaller auger in a specially contoured feed chamber which is intended to simultaneously fill the metering auger with material of consistent density. Overall dimensions: 43 in. L x 41 in. W x 55 in. H.