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-258
INJECTION  UNIT	SCREW TYPE	UNIT	A	B	C
	SCREW DIAMETER	mm	50	55	60
	SCREW L/D RATIO	L/D	23	21	19.2
	SHOT VOLUME	cm3	530	641	763
	SHOT WEIGHT	g	482	583	694
	INJECTION PRESSURE	Mpa	223	184	155
	MAX. SCREW SPEED	rpm	230
CLAMPING UNIT	CLAMPING FORCE	kn	2580
	SPACE BETWEEN TIE-BAR	mm	560*560
	OPENING STROKE	mm	550
	MOULD THICKNESS	mm	220-580
	HYDRAULIC EJECTION FORCE	kn	71
	HYDRAULIC EJECTION STROKE	mm	140
	NO. OF EJECTOR PINS	pc	9
OTHERS	HEATING CAPACITY	kw	14
	PUMP MOTOR	kw	22
	HYDRAULIC SYSTEM PRESSURE	Mpa	16
	OIL TANK CAPACITY	L	400
	MACHINE DIMENSION(L*W*H)	M	5.7*1.5*2.1
	MACHINE WEIGHT	T	7.1