278T Plastic Injection Moulding Machine
Ningbo Yalishi(Arlex) Plastic Machinery Co., Ltd. is one of the leading manufacturers and suppliers of 278t plastic injection moulding machine in China. Please feel free to wholesale advanced 278t plastic injection moulding machine made in China here from our factory. All customized products are with high quality and low price.
AX Series High-end Multi-component Injection Molding Machine
Clamping Unit
Clamping Force Technology
- Reinforced cast iron construction ensures superior platen rigidity and extends mold service life.
- Easy-to-handle and adjust processes can minimize losses and increase precision and stability to the greatest extent"
- enables the turntable to rotate smoothly without impact and position accurately.
- Advanced digital closed-loop positioning control system ensures precise motion accuracy and stable repeatability.
- The turntable is designed to reduce frictional loss, increase the movement reliability, and prolong the life of the turntable.


Injection Unit
Modular injection unit combination
- Custom configurations can be achieved through modular injection unit combinations tailored to specific process requirements, supported by adaptable and scalable software functionalities.
- Specially engineered screw designs are available for processing PET, PC, PMMA, PVC, PA, PPS, and other engineering thermoplastics.
- The dual-cylinder balancing injection mechanism enhances the reliability and pressure capacity of the injection unit.
- Featuring self-adaptive temperature control technology, the system achieves static temperature accuracy of up to ±0.4 °C.
Control System
- A high-performance and fast-response industrial controller designed for multi-component injection molding machines enables precise and synchronized control of multiple injection units. Through real-time synchronous communication, production data is seamlessly exchanged with the rotary table system, ensuring accurate positioning and stable coordinated operation.
- Remote online production monitoring
- Statistical process control for multiple injection units
- Configuration and tracking of critical motion curves
- Early deceleration and precise positioning control
- Built-in hot runner control expansion capability
- Integrated control of auxiliary equipment systems

Servo Motor System
- Equipped with a high-precision pressure sensor, rotary encoder, and pressure transducer, the system enables independent monitoring and control of flow and pressure parameters. Based on real-time feedback, the high-performance synchronous servo motor automatically adjusts output flow and pressure by regulating speed and torque. This closed-loop control system ensures stable operation and consistent product quality.
- During the cooling phase, the motor remains inactive, resulting in zero power consumption. Compared with conventional injection molding machines, energy savings of 30%–80% can be achieved.
Table parameters
| Model | AX278-A | B | C |
| Screw Diameter | 55 mm | 60 mm | 65 mm |
| Screw L/D Ratio | 22.4 | 20.5 | 19 |
| Shot Size(Theoretical) | 651 cm3 | 775 cm3 | 909 cm3 |
| Injection Weight(PS) | 592 g | 705 g | 827 g |
| Injection Rate | 220 g/s | 265 g/s | 310 g/s |
| plasticizing capacity | 24 | 29 | 35 |
| Injection Pressure | 196 Mpa | 164 Mpa | 140 Mpa |
| Screw Speed | 0-190 rpm | ||
| Clamp Tonnage | 2780 KN | ||
| Toggle Stroke | 550 mm | ||
| Space Between Tie Bars | 580*580 mm | ||
| Max Mold Height | 600 mm | ||
| Min Mold Height | 220 mm | ||
| Ejector Stroke | 140 mm | ||
| Ejector Tonnage | 70 KN | ||
| Ejector pins count | 13 | ||
| Max Pump Pressure | 16 Mpa | ||
| Pump Motor Power | 38 KW | ||
| Heater Power | 18.5 KW | ||
| Machine Dimension | 6.20*1.64*2.25 m | ||
| Machine Weight | 7.6 t | ||
| Oil Tank Capacity | 350 L | ||
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