Plastic injection machine  ZSJ-368

Description:

INTRODUCE
ZJS Series Plastic Injection Molding Machine is our latest product manufactured with the most advanced technology and tens of years of experience. All of its hydraulic and electric components purchased from renowned suppliers, plus elaborate design and production, enable the machine to have perfect performance, which appealed to users as soon as it was introduced into the market.

Features
(1) Screw of a large L/D ratio and adjustable backpressure ensure plasticizing quality and capacity;
(2) The screw is directly driven by a low-speed, high-torque, radial piston hydraulic motor, applying to all kinds of plastics;
(3) Multi-stage injection speed and holding pressure apply to various complicated molds and processing requirements;
(4) High strength mould plate and double-toggle five-point clamping mechanism, rapid and smooth mould-moving, reliable mould-locking;
(5) Large mould can be accommodated due to the increase of the mould opening stroke, the mould thickness and the space between the tie bars;
(6) Low-pressure, low-speed clamping protection device and the alarms for various faults;
(7) High strength tie bars with perfect rigidity and endurance.

Technical Specification

ITEM			ZSJ-80	ZSJ-120	ZSJ-138	ZSJ-168	ZSJ-200	ZSJ-288	ZSJ-328	ZSJ-368
INJECTION PART	Screw diameter	mm	38	40	42	48	55	60	65	75
	Screw L/D ratio	L/D	19	20.5	22.3	21.7	18.9	22.2	21.5	17.5
	shot size(theoretical)	cm3	180	128	276	410	560	906	995	1180
	Shot weight	g	162	205	248	369	505	815	896	1060
	injection pressure	Mpa	148	159.5	174	149.5	152	154	144	140
	injection rate	g/s	110	100	134	160	188	240	290	375
	Plasticizing capacity	g/s	17.2	17.5	20	24	27	40	42	37
	Screw speed	rpm	200	220	200	180	180	190	190	160
CLAMPING PART	Clamping force	KN	80	1200	1380	1680	2000	2880	3280	3680
	Toggle stroke	mm	300	32	340	385	400	495	500	580
	Mould thickness	mm	120-380	150-410	150-420	200-400	250-450	520×210	600×220	270-650
	Space between tie-bars	mm	355×315	390×355	430×388	420×420	480×460	577×519	580×580	650×650
	Ejector stroke	mm	80	90	135	90	90	125	125	125
	Ejector tonnage	KN	30	35	62	45	50	70	80	85
OTHER PART	Heating power	KW	6.43	7.45	8.2	9.65	10.65	17.4	17.4	16.1
	Max. pump pressure	Mpa	16	16	16	16	16	16	16	16
	Pump motor power	KW	9—11	11—13	15	15	18.5	25	30	37
	Machine size	m	3.7×1.3×1.7	4×1.6×1.7	4.7×1.7×1.8	5.1×1.7×2	5.3×1.7×2	6.2×2.0×2.2	6.3×2.0×2.5	6.4×2×2.7
	Weight	T	2.6	3.5	4.2	6.2	6.8	9.1	10	11.5

ITEM			ZSJ-388	ZSJ-398	ZSJ-428	ZSJ-528	ZSJ-628	ZSJ-1000	ZSJ-1250
INJECTION PART	Screw diameter	mm	73	75	78	85	95	120	120
	Screw L/D ratio	L/D	21.2	20	21.5	21	19	19.7	24
	shot size(theoretical)	cm3	1438	1485	1810	2418	3400	5788	6333
	Shot weight	g	1290	1351	1630	2200	3060	5210	5763
	injection pressure	Mpa	160	173	156	167	143	156	173
	injection rate	g/s	358	395	395	482	632	940	956
	Plasticizing capacity	g/s	50	65	48	78	87.8	120	128
	Screw speed	rpm	180	0-165	160	0-150	134	110	0-95
CLAMPING PART	Clamping force	KN	3880	3980	4280	5280	628	10000	12500
	Toggle stroke	mm	630	700	655	820	780	1050	1300
	Mould thickness	mm	660×270	720×720	730	810×810	860	680×1350	1260×1260
	Space between tie-bars	mm	700×659	280-800	760×720	350-820	860×819	1090×1350	400-550
	Ejector stroke	mm	150	160	280	210	220	310	400
	Ejector tonnage	KN	85	110	170	150	160	210	260
OTHER PART	Heating power	KW	17.5	16	25.56	16	37.1	66.35	16
	Max. pump pressure	Mpa	16	37	16	55	16	16	55+55
	Pump motor power	KW	37	19.9	37	33	25+30	90	85.25
	Machine size	m	6.5×2.1×2.7	7.1×1.9×2.5	7.3×2×2.8	8.4×2.2×2.9	9.0×2.4×2.9	11.7×2.8×4.1	14.3×2.8×3.5
	Weight	T	13.8	15.7	17	23	26	52	65