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USED: Single screw extruder, 1.75" diame... USED: Single screw extruder, 1.75" diameter x 48" long screw, approx22:1 L/D ratio, 4 zone barrel, electrically heated, air cooled, watercooled feed throat, no hopper. Driven by a 17 kw, 22 hp DC motor thrua Kollmann gearbox, ratio 1.25:1. Unit includes a Keller IHNE andTesch die system. and the product is still available, |