Further Improved Overall Increased Injection Molding Equipment for Plasticizing Ability

• Customization: Available
• Customized: Yes
• Delivery Time: 30 Day
• Model NO.: VR350-E3
• Modes of Packaging: Standard Export Packing
• Shipment Mark: According to Your Client′s Request
• Origin: China

Product Description

Product Description

VR-E3 SERIES INJECTION MOLDING MACHINE

This machine has excellent performance in terms of efficiency, stability, applicability, and energy saving, making it a cost-effective injection molding machine that allows more customers to experience its advantages.

Product Advantages:
1.FURTHER EFFICIENCY IMPORVEMENT
 -Increased injection speed:Newly upgraded power, increased glue injection speed by 15% -25%.
 -Improvement of plasticizing ability:Newly optimized screw design, significantly increased screw speed, and further improved     plasticizing ability by 5%-10%.
-Dry cycle increase:Increase the overall dry cycle by more than 5%.
2.FURTHER STABILITY
-New locking technology enhancement:The rigidity of the locking mechanism is improved, the distribution of locking force is     evenly distributed, and the central force is strengthened to improve reliability and durability.
-Comprehensive optimization of the shooting platform structure and plasticizing components:Low resistance to movement and   fast response speed.
3.FURTHER APPLICABILITY
  More specifications, stronger power and faster response speed, finer and more precise segment control.
4.FURTHER ENERGY-SAVING
-New oil circuit design:Adopting control pipeline and oil valve adaptability optimization design to reduce pressure loss.
-Optimization of the shooting platform structure, reduction of resistance, and energy conservation:High precision wire rails are used for injection and glue injection, and low friction oil seals are used for oil seals to reduce friction resistance.
-Servo system upgrade, energy-saving:Adopting a new generation servo system paired with a gear pump, high speed, low energy consumption.
ClAMPING UNIT:
The locking mechanism is comprehensively optimized, with a central strong support two plate structure, a high rigidity locking head plate, and a locking two plate structure design to enhance the overall rigidity of the locking mechanism; The entire series is equipped with a T-shaped groove+code mold hole combination template, which not only facilitates the installation and removal of molds, but also improves the overall rigidity of the template.

Center Strong Support Second Board Structure:
The design of the strong support structure at the center of the second board reduces template deformation and achieves even distribution of locking force;
Using lower clamping force can also reduce the deformation of the mold cavity size, improve the forming accuracy of the product, and save energy.

High rigidity locking head plate and locking tail plate structure:
Structural optimization of locking head plate and locking tail plate, with increased rigidity and minimal shape change.

Guide pillar and guide pillar nut structure:
The unique design of guide pillar unloading groove, guide pillar and guide pillar nut thread pitch diameter significantly reduces stress concentration, achieves zero failure of guide pillar and guide pillar nut, and improves reliability.
INJECTION UNIT:

New shooting platform structure upgrade:
-Injection line rail structure: reduces movement friction resistance, improves injection accuracy, and enhances plasticization efficiency
-Double injection and transfer oil cylinder structure: reduces movement sequence friction resistance and facilitates maintenance and operation

Optimize injection unit:
Integrated injection support bracket: Adopting an integrated injection support bracket, the support point is moved forward, and the injection head plate is fixed to improve the stability of the injection part

Plasticized components:
New generation of low shear and high mixing plasticizing components: improving plasticizing efficiency and quality, enhancing injection weight repeatability accuracy
HYDRAULIC UNIT & ELECTRIC UNIT

New hydraulic oil circuit design:
Optimize oil circuit flow design, reduce pressure loss, and be more energy-efficient: optimize hydraulic principles and valve plate pipeline flow channel design, reduce oil circuit pressure loss, and be more energy-efficient;

-Low friction oil seal:Reduce frictional heat and energy loss.
-Standard CNC backpressure:Adopting CNC back pressure method for more convenient adjustment of adhesive back pressure.
-Further response:Spray glue and melt glue have high response speed and a wider process range.
-Further power improvement :Increased power, strong power, and improved injection speed.

-New control panel design and page design;
-The control unit CPU adopts Cortex-ASS, a 4-core/2GHz CPU, with a control cycle increased to 0.2 Sms recording speed, fast response speed, and high control accuracy;
-Upgrade mold parameter storage to 1000 sets;
-Support multiple sets of action pressure velocity curves ;
-Closed mold positioning control, open mold positioning control, injection positioning control, fixed mold positioning control;
-Equipped with MES system process parameter reverse writing function (optional)
Technical Parameter:

DESCRIPTION	UNIT	VR130-E3			VR160-E3			VR200-E3			VR270-E3
International size rating		510			660			910			1200
INJECTION UNIT		A	B	C	A	B	C	A	B	C	A	B	C
Screw diameter	mm	38	42	45	42	45	50	45	50	55	50	55	60
Screw L/D ratio		22.1	20	18.5	21.5	20	18	22.2	20	18.2	22	20	18.3
Theoretical shot volume	cm³	238	291	334	312	358	442	398	491	594	540	653	778
Shot weight(ps)	g	219	268	307	287	329	406	366	452	546	497	601	715
Shot weight(ps)	OZ	7.7	9.4	10.8	10.1	11.6	14.3	12.9	15.9	19.3	17.5	21.2	25.2
Injection pressure	Mpa	218	179	156	213	185	150	230	185	154	224	185	155
Theoretical injection rate	cm³/s	112	137	157	143	165	204	160	198	240	218	264	289
Max.screw speed	rpm	220			250			220			240
Screw stroke	mm	210			225			250			275
CLAMPING UNIT
Clamping force	KN	1300			1600			2000			2700
Toggle stroke	mm	370			430			480			550
Space between tie bars(HxV)	mm	420×420			470×470			520×520			570×570
Min.mold thickness	mm	150			160			180			200
Max.mold thickness	mm	430			470			520			580
Ejector stroke	mm	120			140			150			160
Ejector force	KN	42			42			49			77
OTHERS
Hydraulic system pressure	Mpa	17.5			17.5			17.5			17.5
Pump motor power	kw	13.4			17.1			22.4			25.8
Heater power	kw	9.2			10.7			13.2			17.8
Oil tank capacity	L	150			170			250			300
Machine dimensions(LxWxH)	mxmxm	4.3×1.2×1.7			4.9×1.3×1.8			5.3×1.4×1.9			5.7×1.5×2
Machine weight	Ton	3.7			4.5			5.6			7.3
DESCRIPTION	UNIT	VR300-E3			VR350-E3			VR400-E3			VR450-E3
International size rating		1840			2400			2860			3600
INJECTION UNIT		A	B	C	A	B	C	A	B	C	A	B	C
Screw diameter	mm	60	65	70	65	70	75	70	75	80	75	80	85
Screw L/D ratio		21.5	20	18.5	21.5	20	18.5	22.5	21	20	22.5	21	20
Theoretical shot volume	cm³	919	1078	1251	1161	1347	1546	1443	1657	1885	1767	2011	2270
Shot weight(ps)	g	845	992	1151	1068	1239	1423	1328	1524	1734	1626	1850	2088
Shot weight(ps)	OZ	29.8	35.0	40.6	37.7	43.7	50.2	46.8	53.8	61.2	57.3	65.2	73.7
Injection pressure	Mpa	201	173	148	207	179	137	199	173	152	204	179	159
Theoretical injection rate	cm³/s	304	357	414	295	343	393	385	442	503	457	520	588
Max.screw speed	rpm	180			155			155			125
Screw stroke	mm	325			350			375			400
CLAMPING UNIT
Clamping force	KN	3000			3500			4000			4500
Toggle stroke	mm	590			660			720			770
Space between tie bars(HxV)	mm	620×620			670×670			730×730			780×780
Min.mold thickness	mm	220			280			300			300
Max.mold thickness	mm	640			690			790			850
Ejector stroke	mm	160			180			200			210
Ejector force	KN	77			77			111			111
OTHERS
Hydraulic system pressure	Mpa	17.5			17.5			17.5			17.5
Pump motor power	kw	33.1			41.8			41.8			41.8
Heater power	kw	21			25.2			28.9			32.8
Oil tank capacity	L	400			500			600			600
Machine dimensions(LxWxH)	mxmxm	6.5×1.6×2.1			7.3×1.7×2.1			7.5×1.9×2.2			7.8×1.9×2.3
Machine weight	Ton	9.1			12.5			13.8			16.5
DESCRIPTION	UNIT	VR530-E3			VR650-E3			VR800-E3			VR1100-E3
International size rating		3600			5140			7070			9600
INJECTION UNIT		A	B	C	A	B	C	A	B	C	A	B	C
Screw diameter	mm	75	80	85	80	90	100	90	100	110	100	110	120
Screw L/D ratio		22.5	21	20	23.5	21	19	24	22	20	24	22	20
Theoretical shot volume	cm³	1767	2011	2270	2262	2863	3534	3244	4006	4847	4398	5322	6333
Shot weight(ps)	g	1626	1850	2088	2081	2634	3252	2985	3685	4459	4046	4896	5827
Shot weight(ps)	OZ	57.3	65.2	73.7	73.4	92.9	114.7	105.3	130.0	157.3	142.7	172.7	205.5
Injection pressure	Mpa	204	179	159	227	180	145	222	180	149	222	180	152
Theoretical injection rate	cm³/s	457	520	588	461	584	720	590	728	880	747	905	1076
Max.screw speed	rpm	155			130			110			100
Screw stroke	mm	400			450			510			560
CLAMPING UNIT
Clamping force	KN	5300			6500			8000			11000
Toggle stroke	mm	860			920			1060			1260
Space between tie bars(HxV)	mm	830×830			930×930			1020×1020			1180×1180
Min.mold thickness	mm	350			350			400			500
Max.mold thickness	mm	850			930			1030			1180
Ejector stroke	mm	210			250			280			320
Ejector force	KN	111			182			182			274
OTHERS
Hydraulic system pressure	Mpa	17.5			17.5			17.5			17.5
Pump motor power	kw	56.1			33.1+33.1			33.1+41.8			47.8+66.5
Heater power	kw	32.8			47.2			56.2			65.6
Oil tank capacity	L	650			850			950			1200
Machine dimensions(LxWxH)	mxmxm	8.5×2.0×2.2			9.7×2.2×2.6			10.7×2.4×2.7			12.5×2.6×2.9
Machine weight	Ton	19.8			25.5			38			52

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Main Products

Company Profile

Zhejiang Harun Yiye Machinery Co., Ltd. is a professional company integrating research, development, production and sales of plastic injection molding machines. The products have won national, provincial and municipal science and technology awards and new product awards for many times. With a total construction scale of 230000 square meters, the company now has two production bases, Ningbo Yinzhou Industrial Park and Xiangshan Hairun Industrial Park. Its leading products are HR and VR injection molding machines, and high-grade injection molding machines of nearly 20 specifications and models with mold locking force from 900kn to 20000kn.

Workshop

Certifications

Harun has a high-quality enterprise management team and technical innovation team, which makes Harun obtain the core technology in manufacturing high-quality, efficient and safe machines, so as to create the leading advantage of Harun in technology.

Exhibition & Our Partners

Since its establishment, Harun has more than 50 perfect sales agencies in China and more than 20 international service outlets abroad; Harun not only has service outlets in Asia, America, Africa and other markets; At the same time, it has a marketing and service center in the European market, which has always been known for its strictness, so as to ensure accurate, fast and localized services.
Harun always adheres to the concept of customer-oriented, lean production, quality assurance, fast service and continuous innovation, which has won the trust of our customers.

Packaging & Shipping

FAQ

Q1: Are you a manufacturer or trading company?
A1: We are a factory for plastic injection machines. 25 Years Working Experience In Plastic Injection Molding Machine.

Q2: Delivery time?
A2: Within 7 days if in stock. Specific business needs to be confirmed.

Q3: What is the ability of your factory?
A3: Annual output in factory is 4000 sets machines.

Q4: Where is your factory located? 
A4:Our factory is located in the seacity of Ningbo. It is in east of China, and it is among top-3 seaports in world.