Used 4 1/2" Johnson plastic extruder, 24:1 L/D #19SL354

Used 4 1/2" Johnson plastic extruder, 24:1 L/D

Used 4 1/2" Johnson plastic extruder, 24:1 L/D. Single screw machine. 5 zone barrel, jacketed feed section, electrically heated, water cooled extrusion system. Equipment is run off of a Johnson 200 hp DC motor and a johnson SCR controller Stand Alone Temperature Control Cabinet. Johnson gear box = 17.037:1 gear box ratio. Stock #19SL354