2012 HUAHONG HR320PE PLASTIC INJECTION MOLDING MACHINE, 320 TON, 55MM SCREW, 520 G SHOT

THE 2012 HUAHONG HR320PE PLASTIC INJECTION MOLDING MACHINE OPERATES ON 240V, 60HZ, 3PH POWER AND WEIGHS 32,000 LBS WITH MACHINE DIMENSIONS OF 236'' X 71'' X 87''. THE CLAMP UNIT FEATURES A CLAMP FORCE OF 320 TON, TIE-BAR SPACING OF 31.5 IN × 31.5 IN, AND A PLATEN SIZE OF 45 IN × 45 IN. IT HAS A MOLD OPENING STROKE OF 28 IN, A MAXIMUM DAYLIGHT OF 56 IN, AND A MOLD THICKNESS RANGE OF 14 – 32 IN. EJECTION IS HANDLED BY AN EJECTOR STROKE OF 7.9 IN AND AN EJECTOR FORCE OF 15 TON. THE INJECTION UNIT IS EQUIPPED WITH A 55 MM SCREW DIAMETER AND A 20:1 L/D RATIO. KEY INJECTION METRICS INCLUDE A SHOT VOLUME OF 500 CM³, A SHOT WEIGHT (PS EQUIVALENT) OF 520 G, AND A MAXIMUM INJECTION PRESSURE OF 185 MPA. THE INJECTION STROKE IS 280 MM, WITH A PLASTICIZING RATE OF 40 G/SEC AND A SCREW SPEED RANGE OF 0 – 180 RPM. THE NOZZLE CONTACT FORCE IS RATED AT 60 KN.