Ningbo haijiang machinery manufacturing co.,Ltd
Haijia Injection Machine,Energy Saving More
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■ Computer Controller PLC
Professional injection moulding machine controller with software and hardware of industrial standard is convenient to expansion and revision of performance.
Adopting double CPU control makes high speed.
Mainly adopting PID control, the control accuracy reaches±1°.
Has the function of network management, improving efficency.
■ The Mould Adjusting Units
The automatic mold adjusting device driven by hydraulic motor adopts gear coupling drive, features steadiness, high-efficiency and saving mold loading time.
Characteristic
The machine use the high-performance servo dynamic control system, the oil pump as the power source, having the characteristics as follow: high response,saving energy, low noise, high-control precision, and have the breakthrough in the prefect connection of the electrical servo and hydraulic drive system.
High Energy saving
Under the ideal working state, Power consumption is 40% less than that of variable displacement pump and 70% less than that of fixed displacement pump, save the cost effectively.
High precision
Precise control of low pressure & low flow, repeating precision is less than 0.5%. Weight error of the products is 0.4%~0.7%, with semi-close loop system nearly.
Low noise
Different from ordinary fixed pump injection molding machine, servo power-saving injection molding machine is working only when necessary. And working noise is less than 70dB, will be much quieter for your working area.
| SPECIFICATION | HJF-140 | |||
| A | B | C | ||
| Screw Diameter | Mm | 38 | 42 | 45 |
| Screw L/D Ration | L/D | 22.1 | 21.6 | 19.5 |
| Shot Size(Theoretical) | cm3 | 193 | 227 | 278 |
| Injection Weight(PS) | g | 176 | 206 | 252 |
| Injection Rate | g/s | 94 | 105 | 135 |
| Injection Pressure | MPa | 205 | 159 | 140 |
| Screw Speed | rpm | 0~220 | ||
| Clamp tonnage | KN | 1400 | ||
| Opening stroke | mm | 380 | ||
| Space Between Tie Bars | mm | 420*420 | ||
| Max.Mold Height | mm | 450 | ||
| Min.Mold Height | mm | 170 | ||
| Ejector Stroke | mm | 120 | ||
| Ejector Tonnage | KN | 33 | ||
| Max.Pump Pressure | MPa | 16 | ||
| Pump Motor Power | KW | 13 | ||
| Heater power | KW | 7.2 | ||
| Machine Dimension(L*W*H) | M | 4.5*1.2*1.7 | ||
| Machine weight | T | 4.2 | ||
| Oil Tank Capacity | L | 230 | ||
1. Powerful, friendly control system
Adopts professional controller and friendly interface, easy and fast operation, with good reliability.
2. New type screw driving system
Spline connection for screw and oil motor, smooth and reliable transmission, big transfer torque, easy disassembly.
3. Excellent injection performance
Double cylinder injection, entire floor-guided, reliable and stable.
4. Superior clamping system
Adopts optimized connection rod structure, faster and smoother operation.
5. New frame structure
Simple and generous appearance, machine body force reasonable and stronger.
6. Professional plasticizing system
Suitable for different types of plastic raw material with professional plasticizing and heating system, good plasticizing performance.
7. High efficient powerful servo system optional
Power system adopts high pressure gear box and servo motor, rotary encoder,pressure transducer and servo amplifier to get system closed-loop control