4G high speed injection molding machine

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Shot Volume[cm³]：350/452/546/650

Shot weight[G]：319

Injection Rate[g/s]：477-1199

Injection Speed[mm/s]：300

Injection Pressure[Mpa]：1599-1737

Screw Speed[Rpm]：600

An Injection molding machine, or (Injection moulding machine BrE), also known as an injection press, is a machine for manufacturing plastic products by the injection molding process. It consists of two main parts, an injection unit and a clamping unit.

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High speed injection molding machine manufacturing professor

Facing the World Building Chinese brands,Facing Future Focus on top technology

We always take the actual demand of customers as the most important task of Lisong strive to achieve the best cost control and create cost-effective products for customers in the fierce market competition for the dominant position. The process of realizing the dream is hard and difficult, and it is also full of fun. We sincerely invite more people who insist on the same dream to join Lisong camp, and work together with customers and partners to share more value and joy!

10 features of lisong injection molding machine

1: Optimized Toggle Unit Design
Optimized Toggle Unit Design, High speed Clamping unit system, Optimize platen design, Decrease platen deformation, Provide more higher bearing capacity of mold
2: Cam-ring Mechanism
Simple and Precise Mold Thickness Adjusting Mechanism Ensureauto-correct clamping force, Auto-correct clamping force

3:Multistage ejector
Fast ejector action with smooth and steady, Easy to nstall elector rod, Whole-process guidance of ejector, Realizable impulse type ejector

4:More larger space of mold
Suitable for more large mold

5:Large-sized Linear Guide Rail Support
Reduce the deviation of platens, Extend the working life f pull bars, Higher bearing capacity of mold

6:The Advanced Control Interface
High peed microprocessor, Human engineering layout, Direct menu key access, Data image monitoring, Self diagnosis and fault detection capability

7:Closed-loop PID temperature controller
Precise temDerature control, Excellently stable process control

8:Efficient Injection Structure
Uniform load in the screw, Increase the plasticizing capacity, Low energy consumption, Stable structure, make the Injection efficiency higher, Simple production process

9:Precise linear guide rail
Reduce the moving standard deviation in injection process, to ensure that coaxiality of Injection

10:Servo Motor and Drive
More energy saving, Faster response time, High repeatability precision, Lower noise

Product Parameters

LiSong Injection Technology	LS168G	LS258G	LS280G	LS288G	LS368G	LS390G
Model Description	168/440-560	258/520-560	280/560-800	288/600-950	368/630-950	390/650-950
International Size	1680-560	2580-560	2800-800	2880-950	3680-950	3900-950
Clamping Unit	168/440	258/520	280/560	288/600	368/630	390/650
Clamping Force[KN]	1680	2580	2800	2880	3680	3900
Locking Force[KN]	1848	2838	3080	3168	4048	4290
Max mould opening strocke[mm]	380	430	520	590	620	660
Min.mould height[mm]	145	200	200	250	250	300
Max mould height[mm]	470	520	500	630	680	720
Max daylight[mm]	850	950	1070	1220	1300	1380
Mould platen[mm]	710*710	860*760	880*880	930*950	1020*980	1030*1020
Distance Between tie bars[mm]	440*440	520*420	560*560	600*570	630*590	650*650
Ejection stroke[mm]	115	115	150	150	150	160
Ejection Force[KN]	38	50	70	70	70	70
Injection Unit	560	560	800	950	950	950
Screw Diameter[mm]	45	45	50	55	55	60
Screw geometry	standard	standard	standard	standard	standard	standard
L/D ratio	28	28	27	22	22	22
Spec injection Pressure(up to 400℃）[bar]	1599	1599	1752	1737	1737	1460
Max.cylinder head volume[cm³]	350	350	452	546	546	650
Max.shot weight(PS)[g]	319	319	411	497	497	592
Max.Rate of injection
>without accumulator[cm³/s]	477	477	833	1007	1007	1199
>with accumulator[cm³/s]	954	954	1178	1426	1426	1696
Indection Speed(under 1000bar)
>without accumulator[mm/s]	300	300	424	424	424	424
>with accumulator[mm/s]	600	600	600	600	600	600
Max Screw stroke[mm]	220	220	230	230	230	230
max mozzle dipping depth(SVO)[mm]	50	50	50	50	50	50
Nozzle sealing force[KN]	80	80	110	110	110	110
Number of heating zones	6	6	6	5	5	5
Hopper Capacity[ltr.]	70	70	70	70	70	70
General data	168/440-560	258/520-560	280/560-800	288/600-950	368/630-950	390/650-950
Oil tank capacity[ltr.]	420	520	580	700	780	820
Installed electrical rating
pump(without accumulator)[KW]	36	42.5	85	85	85	85
pump(with accumulator)[KW]	36	36	63.5	63.5	63.5	74
electric screw drive[KW]			22	22	22	22
heating capacity of screw cylinder[KW]	20.2	20.2	19.8	21.1	21.1	23.5
capacity with electr drive(without accumulator)[KW]	56	63	127	128	128	131
capacity with electr drive(with accumulator)[KW]	56	56	105	106	106	120
Net weight[KG]	8700	10700	12200	17000	18000	20500
Machine dimensions[m]	6.251.671.8	6.71.682.0	7.1.652.1	7.61.82.15	7.72.052.2	8.01.92.2

Why Choose Us

1.High speedFast speed, production cycle almost doubled
Taking the production of an eight-thousand-ml circular lid as an example, the cycle of a well-known domestic brand 390T model is more than 7s, and the whole cycle of Lisong LS288G6 is only about 4.8s when the equipment is automatically taken out.

2.Energy savingLow energy consumption, saving over 30% of energy consumption
The energy consumption of the injection molding machine of the same specification is 35-40kw/hour, a small part of it is barely 35KW/ hour, and the energy consumption of LS288G6 is only 25KW/ hour, which greatly reduces the production cost.
3.StableIntelligent, realize the whole process of unmanned production
With advanced intelligent technology and mature design of robot module, the product can realize the automation of continuous production process stably, without any manual operation, and achieve the best black light factory mode.

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