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SPECIFICATION |
JUST3980PET
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INJECTION UNIT |
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Screw Diameter |
mm |
80 |
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Screw L/D Ratio |
L/D |
25 |
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Shot Size(Theoretical) |
cm3 |
1689 |
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njection Weight(PS) |
g |
1788 |
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Injection Rate |
g/s |
446 |
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Plasticizing Capacity |
g/d |
70 |
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Injection Pressure |
Mpa |
152 |
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Screw Speed |
rpm |
0~165 |
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CLAMPING UNIT |
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Clamp Tonnage |
KN |
3980 |
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Toggle Stroke |
mm |
700 |
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Space Between Tie Bars |
mm |
720×720 |
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Max. Mold Height |
mm |
800 |
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Min. Mold Height |
mm |
280 |
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Ejector Stroke |
mm |
160 |
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Ejector Tonnage |
KN |
110 |
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Ejector Number |
Piece |
13 |
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OTHERS |
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Max. Pump Pressure |
Mpa |
16 |
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Pump Motor Power |
KW |
37 |
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Heater Power |
KW |
24.8 |
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Machine Dimensions(L×W×H) |
m |
7.3×1.9×2.5 |
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Machine Weight |
t |
15.7 |
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Hopper Capacity |
L |
50 |
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Oil Tank Capacity |
L |
750 |
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Platen Dimensions Face |
 |
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Platen Dimensions Side |
 |
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Machine Dimensions |
 |
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About products
| Control System |
| 1.TFT LCD color display2.Useing high-speed DSP processors, time-control precision up to 1ms3. High-precision displacement sensor system, the control precision of ± 0.2mm4. Using fuzzy forecasting techniques, temperature control accuracy of ± 1 ℃
5.Multi-channel input / output ports, port function can be configured 6.With output programmable function 7.Support USB and network interface (optional) 8. Parameter date protection locks, and auto-save feature with the power 9.Super-capacity data storage capabilities
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| Injection Device | Clamping Device |
| 1. Double cylinder balanced injection system2.Double cylinder beach move (above medium machine)3.Multi-step injection pressure of injection / speed & positioning control4.Multi-step pressure of injection/ speed & positioning control
5.High torque oil motor drive screw preplastication device 6.Screw flow-extend protection device 7.The temperature of barre is controlled by computer PID 8.Ceramic heating barrel device 9.Cooling temperature control system for barrel outet 10, Screw speed detection device (optional) |
1.Oblique-row double toggle mechanical mold clamping mechanism2. Siamesefront-link overall casting3.Mechanical, hydraulic, electrical full interlock protection (above medium machine)4.Low-pressure mold protection device
5.Multi-step clamping pressure / speed & position control 6.Multiple hydraulic ejector device 7.High speed mold clamping device 8. Mould cooling water shunt 9.Neutron device standard interface 10.Automatic centralized lubrication system 11.Opening/closing moulde,jection position controlled by scale 12.Automatic mould adjustment (optional) |
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Professional plasticizing and injection solutions |
Balanced twin cylinder injection system |
Double guide pin linear guide bearing |
| Hydraulic System | |
| 1.The manual plug valve hydraulic system make the machine having quick and smooth motion response2.Double proportional valve control pressure flow3.Hydraulic oil cooling device4.High-performance imported hydraulic unit with optimizing allocation
5.The fuel has a big opening hole so can be cleaned easily |
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Product Feature
JUST series models have advantages of mature technology and reliable performance that is recognized by domestic and foreign customers consistent over the years. It has high accuracy,high efficiency and high service life.
1.Engry-saving -Patented high-response energy-saving oil circuit saves 50%-80%
2.Fast -Rate of injection increased,Empty cycle time is shortened
3.Precision-Choose semi-closed or fully closed loop, more precise for molding control
4Clean-movable oil tank to ensure clean oil path
5.Durable-High-performance clamping structure, mold will not deformed
6.Stable-Optimized design of mechanical, oil circuit, electrical control closely matched, can be combined with high-efficiency cooler, forming more stable
7.Modularity-Modularization of mechanism, oil circuit and wiring, combined with multiple injection systems to meet different production process requirements
Configuration Table
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Machin Type：JUST3980PET |
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Grade configuration |
F6 |
Controller |
TaiwanTechmation |
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Thermal OverloadRelay |
Schneider Fuji |
Linear teansducer |
Import |
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LimitSwitches |
Omron |
Vane Pump |
Vickers VICKS |
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Directional Valve |
Vickers |
Proportional Valve |
Dofluid HNC |
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Five-star Hydraulic Motor |
Intermot |
Orbital Hydraulic Motor |
Eaton JiNing |
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Lubrication Pump |
Automatic |
Airproofpiece |
Imported |
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Contactor |
Schneider Fuji |
Air Breaker |
Schneider Fuji |
