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140-2800 Ton Injection Molding Machine

  • Servo Motor Injection Molding Machine SK650/C4800
Servo Motor Injection Molding Machine SK650/C4800

Servo Motor Injection Molding Machine SK650/C4800

  • Energy Saving
  • Stable & Precise
  • Strong & Durable
  • Competitive Price
  • Product description:
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Item Unit

SK650/C4800

Injection Unit

Screw type


A

B

C

D

Screw diameter mm

85

90

100

110

Screw ratio

L/D

23.3

22

19.8

17

Theoretical injection capacity cm³

2565

2875

3550

4295

Shot weight(PS) g

2334

2616

3231

3908

Injection rate into Air cm³/s

457

512

632

996

Injection pressure Mpa

190

169

137

113

Injection stroke mm

452

Max. injection speed mm/s

81

Max. Screw speed rpm

136

Clamping Unit Clamping force KN

6500

Opening stroke mm

960

Space between tie bar mm

980x870

Max. mould height mm

1050

Min. mould height mm

450

Ejector stroke mm

210

Ejector force forward KN

166

Ejector force backward KN

113

Ejector force back Pcs

1+20

Power Unit Sys. Pressure Mpa

16

Pump Motor Kw

37+30

Heater power Kw

36.1

Number of temp. control zones

1+5

Others Hoper capacity kg

100

Oil tank capacity L

850

Machine dimensions(L×W×H) m

8.9x2.5x3

Machine weight ton

26

Technical Advantages:


>HighQuality

>High Efficiency

>High Precision

>Energy-Saving


★Larger tie-bar distance and longer mold open stroke


★Reasonable oil circuit design, improve operation speed and energy-saving; Can save 2%-6% raw materials of 90% products for the customers.


★Reinforced platens, Thicker tie-bars, High rigidity frame designing, Improve the operation stability and service life of the machine.


Designed Point 1: Clamping Unit


>Adopting the outer curved shaft structure and excellent design concept, combined with super wide and super large tie-bar distancing, it can meet the needs of different industries. The extra longer opening stroke is more suitable for the processing of deep cavity products.

Designed Point 2: Injection Unit

>Strengthen the double cylinder and double rod injection mechanism, reduce the injection back pressure and improve the injection Speed and service life.

>Double linear guide and double projective balance seat mechanism to improve the positioning accuracy of the barrel.

>The precise screw design can greatly improve the injection accuracy and effectively reduce the defective rate of products.

>Optional imported pneumatic nozzle, flexible opening and closing, reliable sealing rubber; increased wall thickness design, high-power heating device, to ensure plasticizing efficiency.

Designed Point 3: Hydraulic System

>High speed special storage motor and international famous brand hydraulic components are used to ensure high speed

High efficiency and long life operation.

>The modular design of high response oil circuit and hydraulic valve plate optimizes the oil circuit layout, greatly reduces the pressure loss and improves the response ability.

>The injection and opening closing proportional directional valve is optional, which makes the position accuracy more accurate and the response faster.

>High efficiency and reasonable servo system configuration, injection speed is more than double that of ordinary machine.

>Optional infrared nano heating device to further improve the plasticizing quality

Designed Point 4: Electric Part

>With the latest international distributed electronic control system, new hardware design, intelligent interactive interface and EtherCAT/CAN communication technology, CPU operation speed is faster, which is specially developed for the full electric and high-speed machine.

>The application of all digital communication technology makes the technical indicators of the machine significantly improved. Pressure and flow control are more accurate. All kinds of action state graphic display, more intuitive understanding of the status of the machine.

>Reserved Internet management system and energy consumption display function can realize remote real-time monitoring and maintenance diagnosis of each injection molding machine, and reasonably arrange production and other advanced management methods.

Designed Point 5: Servo Energy-Saving System

>The direct drive connection between the servo motor and the gear pump, provides excellent drive torque giving maximum acceleration and deceleration speeds for all machine functions. The patented drive system is a true advantage for high stability and repeatable molding conditions.

>The servo drive system provides significant cost savings for machine energy consumption compared to traditional hydraulic drive systems.

>The consumption of hydraulic oil cooling water is dramatically reduced due to the on-demand control of the servo drive system. Only the required quantity of oil is used during each stage of the machine cycle, which eliminates bypass oil wastage as found in traditional hydraulic systems.

Application:
>SK series is widely used. Automobile interior parts, exterior parts, plastic pipe fittings, white home appliances, black home appliances, toy industry, household plastic products and other deep cavity products processing, dustbins and so on.


Modern Factory:

6S Management:


R&D Center:

>SK technology R & D center is a provincial R & D center of high-tech enterprises in Zhejiang Province.

>The R & D center relies on the factory building of the company. Its office area has reached 680 square meters.

>The total laboratory area of the R & D center has reached 1500 square meters.

>At present, it has 132 R & D personnel, including more than 20 personnel with middle and senior technical titles.

>A strong R & D team of science and technology continuously inject new vitality into the scientific and technological innovation of the enterprise, and apply the advanced technology to the injection molding machine and construction machinery.

Enterprise Culture:

High Precision Processing Equipment

>In recent years, SK has spent a lot of money to introduce Germany, Japan, Italy and other internationally leading multi axis machining centers and a series of complete sets of CNC machining equipment groups, as well as modern intelligent assembly line assembly equipment. At present, it has more than 600 sets of various kinds of machine tools and equipment, achieving the goal of high-end equipment to guarantee product quality and intelligent production.

Package&Shipping:

EcoTrust-SK SK650 Machine Photos.

More details,please click the below quick links.

Please Click The Below Quick Links,Find Out Suitable Machine Model.

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More details,please click the below quick links.

Please Click The Below Quick Links,Find Out Suitable Machine Model.

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Key words:Plastic Injection Molding Machines,Plastic Injection Molding Solutions,

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