One used 30 mm Baker Perkins Compounding Twin Screw Extruder. Model MPC/V-30, built 1984. S/N 59894. Multi purpose compounding-variable orifice restriction. Co-rotating -self wiping. 10:1 barrel with 3 openings for barrel valves or venting. Barrel-3 zones-feed zone and 2 process zones. Jacketed barrel, splits horizontally. 3 HP DC drive with Reliance SCR controller. Gearbox- single shaft input from motor, dual output for each shaft. Gearbox set up for max. of 500 rpm output. Each lobe is 30 mm in diameter(1.2"). Control panel mounted on base of machine. Equipped with torquemeter, speed indicator, speed adj. and start stop.Machine is mounted on steel base with casters.