Plastic injection molding machine is an important equipment which can inject hot plasticity plastic and hot getting firm plastic after heating and making various kinds of plastics products. The plastics industry is a new developing industry, though the developing history of injecting molding machine is still very yong, With the development of sciece and technology , the plastic injection molding machine have already developed into a relatively ripe machines. HW series machine is reseachine is researched, developed, making, selling all by oneself since the company established. HW series is exactly representative of machines, which can satisfy user's processing of various kinds of ordinary products.

 

MODEL			HW-428
			FIXED PUMP
INJECTION  UNIT	SCREW TYPE	UNIT	A	B	C
	SCREW DIAMETER	mm	70	75	80
	SCREW L/D RATIO	L/D	22.5	21	19.6
	SHOT VOLUME	cm3	1328	1524	1734
	SHOT WEIGHT	g	1208	1387	1578
	INJECTION PRESSURE	Mpa	199	173	152
	MAX. SCREW SPEED	rpm	196
CLAMPING UNIT	CLAMPING FORCE	kn	4280
	SPACE BETWEEN TIE-BAR	mm	750*750
	OPENING STROKE	mm	720
	MOULD THICKNESS	mm	250-720
	HYDRAULIC EJECTION FORCE	kn	113
	HYDRAULIC EJECTION STROKE	mm	200
	NO. OF EJECTOR PINS	pc	13
OTHERS	HEATING CAPACITY	kw	24
	PUMP MOTOR	kw	37
	HYDRAULIC SYSTEM PRESSURE	Mpa	16
	OIL TANK CAPACITY	L	940
	MACHINE DIMENSION(L*W*H)	M	7.8*2*2.5
	MACHINE WEIGHT	T	14