Werner & Pfleiderer 20 mm co-rotating twin screw 40:1 extruder

Used 20mm Werner & Pfleiderer Model ZSK20 co-rotating twin screw extruder.  Has 40/1 L/D barrel at 43" centerline height driven through a 16.2:1 gearbox with a 37-Newton meter torque capacity per screw shaft.  Extruder is powered by 5 hp AC motor with Allen Bradley 1336 impact drive unit, 588 rpm screw speed.  Includes Brabender 1/2 hp model MS-FW40/Optus-70 feeder, spare used motor and gearbox.  Extruder manufactured 3/2003.