LOG-S8 800T Servo System&Energy-saving Injection Molding Machine

S8 Series Servo Machines

LOG-S8 800T Servo System&Energy-saving Injection Molding Machine
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LOG-S8 800T Servo System&Energy-saving Injection Molding Machine
LOG-S8 800T Servo System&Energy-saving Injection Molding Machine
LOG-S8 800T Servo System&Energy-saving Injection Molding Machine
LOG-S8 800T Servo System&Energy-saving Injection Molding Machine

Specifications  of LOG8000

INJECTION

LOG800

A

B

C

Shot   volume

cm³

2558

3195

3903

Shot   weight  (ps)

G

2327

2907

3552

oz

81

101

124

Max injection rate

cm³/s

515

610

700

Screw  diameter

Mm

85

95

105

Plasticizing rate

Kg/h

272

355

472

Injection  pressure

Mpa

218

175

143

Screw   L:D ratio

 

24.5:1

22:1

20:1

screw  speed

r/min

0~130

CLAMPING

 

Clamping force

Kn

8000

Opening stroke

Mm

1000

Platen  size

MmXmm

1450*1385

Space between tie bars

MmXmm

1030*940

Mold  thickness  (Min--Max)

Mm

400~1000

Hydraulic ejection stroke

Mm

300

Hydraulic ejection force

Kn

200

POWER UNIT

 

Hydraulic system  pressure

Mpa

16

Pump motor

Kw

62+62

Heating capacity

Kw

49

Number of temp control zones

 

6+ (nozzle)

GENERAL

 

Dry-cycle time

sec

7

oil tank capacity

L

1500

Machine dimensions

Mxmxm

10.6*2.6*2.7

Machine weight

kg

40000

 
Clamping Unit

 

1 .Toggle adopting the conjoined structure, improving the hardness of toggle, ensuring the uniform of toggle manufacture-size, minimizing the gap between pipe and pin, improve the accuracy and application life of toggle.
 
2.First clamping platen using the box-type structure design, (thicken the thickness of platen, improving the hardness of platen, efficiently minimizing the deform caused by the force of tie bar.

3.Unique third-platen flange design, when the third- platen deforms by the pressure, by the support of flange and tie bar. a reverse torque will minimizing the deform of the third-platen.

4. Adopting gear-adjusting ring with high-precision, large-scale transfer and compact structure to facilitate customer adjusting (the mold thickness in manual or automatic mode.

5.Steel bush in clamping unit adopts new structure, arrange rational holes of graphite to improve the effect of steel bush lubrication and the wear-resistance, reduces the usage of lubrication oil.·

 
 

Conjoined toggle

High-hardness Platen

Platen Flange

Gear-adjusting ring Graphite Bush

 

Injection Unit

 

1 .Injection unit adopts double-cylinder design, more higher injection pressure, more simpler structure and lower malfunction rate.

2. Enlarged-cylinder, adopting two-cylinder design, effectively prevent the adhesive- material leaking phenomenon caused by the machine vibration or other reasons while the nozzle is under high-speed operation.

3. Adopting graphite bush, improving the wear- resistance, reducing the frequency of using lubrication oil, effectively improve the cleanness of the injection part.

4.Injection cylinder adopts low-frictional seals, improving the response rate and improve the stability under the complicated processes of injection.

5.Bridge-style design, for different L/D ratio plasticizing parts.

 
Sturdy Double-cylinder Injection Balanced Double-cylinder Design Graphite Bush Low-frictional aeals Moveable Bridge-style Rack

 

Servo Drive Features

 

1.High-speed communication via bus to realize the actual pressure, the flow of real-time monitoring of multiple signals, driver output current, load rate.
 
2.Medium-sized syringe of dual-pump or multiple-pump confluence way, using a special servo control technology to achieve the perfect synchronization control of servo and oil pump, to achieve the perfect confluence of multiple oil pumps.

 

Energy Saving Effect Test Cases

Test product: snack box
Material: PP
Weight: 21g
Wall thickness: 0.43mm
2 Cavities
 
Test condition
Three sets machines
Same oil pump displacement
Same settings
Processing several hours
Processing several hours
Oil temperature hold on 40 degrees

 

 

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