Jon Wai's two-stage injection molding machine (PM-series) and mold is especially designed for applications such as hot filling, soft drinks and carbonated water. This system will meet the customer's need for fastest cycle time, highest productivity PET preform with the highest quality.

 

Models		JW-165PM		JW-275PM
Injection Unit
Screw diameter	mm	50	70	70	85
Plunger diameter	mm	65	80	80	100
Injection capacity	cm³	65	80	80	100
Shot size (pet)	gr	810	1507	1507	2512
Plasticizing capacity	kg/hr	895	1665	1665	2775
Injection rate	cm³/sec	90	180	180	300
Injection pressure (max)	kg/cm²	283	430	430	493
Screw speed range	rpm	1076	1012	1012	1059
Screw torque	kg-m	130	124	124	102
Injection stroke	mm	133	334	334	467
Nozzle contact force	tons	245	300	300	320
Clamping Unit
Clamping force	ton	165		275
Opening force	ton	16.5		27.5
Clamp stroke (max)	mm	410		540
Mold height (min - max)	mm	150 ~ 600		220 ~ 680
Open daylight	mm	560 ~ 1010		760 ~ 1220
Platen size (H x V)	mm	710 x 710		910 x 910
Distance between tie-rods	mm	460 x 460		610 x 610
Hydraulic ejector force	ton	8	16	16	32.7
Hydraulic ejector stroke	mm	180		250
Hydraulics
Pump capacity	1/min	131	187	187	226
System pressure	kg/cm²	140	140	140	140
Oil reservoir capacity	US gal	400	510	560	650
Electrics
Power supply (standard)	volt	220	220	220	220
Motor rated	HP	30	40	40	50
Number of heat control zones	set	7	7	7	7
Heating wattage	kw	18.9	29.2	29.2	43.9
General
Water requirements (max)	gpm	18	18	18	21
Machine dimensions (LxWxH)	M	5.3 x 1.43 x 2.16	5.82 x 1.43 x 2.16	6.9 x 1.72 x 2.05	7.5 x 1.72 x 2.05
Machine weight	kg	6500	7500	12500	13500