GS-HS Plastic Injection Machine of oil-electric compound system control series is the product newly developed by Guangsu Company with features of economic benefits, energy saving, high response and low noise.
Structure principle: during actual working status, the system directly feedbacks the pressure-flow rate signal through exit pressure sensor of oil pump and cycloscope to the high speed servo driver. The servo driver gives out electric signal to servo driving motor and oil pump, allowing for corresponding change of pressure and flow rate, therefore, the closed circuit control of pressure and flow rate is realized.
Earphone Manufacturing Making Plastic Injection Moulding Machines
Product Description
Energy-saving
Super low energy consumption, saving energy about 30% as compared to load sensitive variable pump, and about up to 80% as compared to constant flow pump, and its energy saving effect is comparable to the fully electric forming machine.
Low noise and Easy operation
Reduce greatly the noise produced by pressure control operation.
Parameters setting and system speed adjustment are very simple digital operations. The customer only needs to operate the control panel just like common machine.
Reducing cost for long term and High performance
Realize energy saving and reduce running cost. Compared to electric type, the initial investment and maintenance cost is reduced greatly.
High response (30ms-130ms), high stability, accurate repeatability and energy saving.
Machine Model | GS258 | |||||
Injection Unit | A | B | C | |||
Screw Diameter(mm) | 50 | 55 | 60 | |||
Length/Diameter Ratio(L/D) | 22 | 20 | 18.3 | |||
Theoretical Shot Volume(m³) | 589 | 713 | 848 | |||
Injection Weight(PS)(g) | 536 | 649 | 772 | |||
Theoretical Injection Pressure(MPa) | 215 | 178 | 149 | |||
Injection Rate(PS)(g/s) | 160 | 190 | 230 | |||
Plasticizing Capacity(g/s) | 35 | 45 | 56 | |||
Maximum Screw Speed(rpm) | 185 | |||||
Injection Stroke(mm) | 300 | |||||
Clamping Unit | ||||||
Clamp Tonnage(KN) | 2580 | |||||
Toggle Stroke(mm) | 540 | |||||
Space Between Iie Bars (HxV)(mm) | 580x580 | |||||
Max. Mold Height(mm) | 580 | |||||
Min. Mold Height(mm) | 220 | |||||
Daylight Opening(mm) | 1120 | |||||
Ejector stroke(mm) | 150 | |||||
Ejector tonnage(KN) | 62 | |||||
Ejector Number(Pieces) | 9 | |||||
Other | ||||||
System Pressure(MPa) | 16 | |||||
Pump motor Power(kW) | （V）22/（HS）28 | |||||
Heater Power(kW) | 16.9 | |||||
Machine Dimension(LxWxH)(m) | 5.76x1.69x2.07 | |||||
Machine Weight(t) | 8.4 | |||||
Hopper Capacity(Kg) | 50 | |||||
Oil tank Capacity(L) | 240 | |||||
Product Categories : (GSD)Servo Motor Injection Moulding Machines
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