Product Selling points
High-Performance Haitian 470-Ton Injection Molding Machine
The Haitian 470-ton injection molding machine (Model: MA4700III) is a proven large-tonnage solution designed for high-precision and heavy-duty plastic manufacturing. With a powerful clamping force of 4700 kN, this second-hand machine delivers stable and consistent performance for demanding industrial applications.
Energy-Efficient Servo Drive System
Equipped with an advanced servo drive system, the Haitian 470-ton injection molding machine achieves significant energy savings of 20% to 80% compared with traditional hydraulic models. This not only reduces operating costs but also supports more sustainable and efficient production.
Low Noise and Stable Operation
The optimized hydraulic and servo control system ensures smooth motion and low-noise operation. This creates a more comfortable working environment while maintaining excellent repeatability and molding accuracy.
Designed for Large and Precision Molding
This machine is ideal for producing automotive components, large household appliance parts, logistics pallets, and industrial containers. Its robust structure and precise control make it suitable for long production cycles and high-load operations.
Tested Quality and Reliable Performance
All core components of this second-hand Haitian injection molding machine have undergone strict inspection and performance testing. On-site inspection and trial runs are available to ensure the machine meets production requirements before delivery.
Summary
The Haitian 470-ton injection molding machine combines power, precision, and energy efficiency. As a cost-effective second-hand solution, it offers reliable performance for manufacturers seeking stable large-scale plastic injection production.
Machine Details




Technical Parameters
| Category | Parameter | A | B | C |
|---|---|---|---|---|
   Injection Unit | Screw Diameter | 70 | 80 | 90 |
| Screw L/D Ratio | 22.9 | 20 | 17.8 | |
| Shot Size (Theoretical) | 1424 | 1860 | 2355 | |
| Injection Weight (PS) | 1296 | 1693 | 2143 | |
| Injection Rate | 366 | 478 | 604 | |
| Injection Pressure | 204 | 156 | 123 | |
| Plasticizing Capacity (ps) | 54.5 | 77.2 | 97.5 | |
| Screw Speed | – | 0 – 170 | – | |
   Clamping Unit | Clamp Tonnage | – | 4500 | – |
| Toggle Stroke | – | 740 | – | |
| Space Between Tie Bars | – | 780X780 | – | |
| Max.Mold Height | – | 780 | – | |
| Min. Mold Height | – | 330 | – | |
| Ejector Stroke | – | 200 | – | |
| Ejector Tonnage | – | 110 | – | |
   Others | Max. Pump Pressure | – | 16 | – |
| Pump Motor Power | – | 45 | – | |
| Heater Power | – | 29.45 | – | |
| Machine Dimension (L×W×H) | – | 7.95×2.05×2.7 | – | |
| Machine Weight | – | 18.8 | – | |
| Hopper Capacity | – | 100 | – | |
| Oil Tank Capacity | – | 850 | – |




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