HX(*) 626 Injection Molding Machine

Description

Among all driving control technologies, hydraulic driving is the most widely applied in high-precise and low-cost injection moulding machines at present. It has achieved great development, from the original fixed displacement pump system, to proportional variable displacement pump system and closed-loop variable displacement pump system. The latest servo-motor-driven hydraulic pump system has further promoted the hydraulic driving technology: (1) from variable tilting plate control to rotational speed control; (2) from general AC asynchronous motor to AC servo motor drive; (3) from analog control to digital control. It is adopted by our HX 626 low-cost injection moulding machines.

Hydraulic Unit

Hydraulic unit mainly consists of world famous oil pump and control valves. These components present outstanding performance in pressure supporting and guarantee the machine’s accuracy, reliability, stability and durability. This unit plays an important rule in increasing the machine’s noise during running, which meets requirements for environment protection.

Features:

Parameter :

MODEL:HX(*)626/4700
TECHNICAL PARAMETER TABLE			A	B	C	D
INJECTION UNIT	SCREW DIAMETER	mm	85	90	95	100
	SCREW L/D RATIO	L/D	22.2	21	19.9	18.9
	INJECTION CAPACITY (THEORETICAL)	cm3	2298	2576	2870	3181
	INJECTION WEIGHT(PS)	g	2091	2344	2611	2895
	INJECTION PRESSURE	MPa	206	184	164	149
	INJECTION RATE	g/s	417	470	530	580
	PLASTICIZING CAPACITY	g/s	60	75	85	100
	SCREW SPEED	rpm	125
CLAMPING UNIT	CLAMP FORCE	KN	6260
	OPEN STROKE	Mm	870
	MAX. MOULD	mm	900
	MIN. MOULD	mm	350
	SPACE BWTWEEN TIE-BARS (W×H)	mm	850×850
	EJECTOR FORCE	KN	200
	EJECTOR STROKE	KN	260
	EJECTOR NUMBER	n	17
OTHERS	PUMP PRESSURE	MPa	16
	MOTOR POWER	KW	55
	HEATING POWER	KW	41.5
	MACHINE DIMENSION (L×W×H)	m	9.5×2.4×2.7
	MACHINE WEIGHT	t	31
	OIL TANK CAPACITY	L	1136

Mold Plate Dimension: