Product Selling points
Haitian 250-Ton Servo Second-Hand Injection Molding Machine (Models: MA2500, MA2500III1000)
The Haitian 250-ton second-hand injection molding machine (common models: MA2500, MA2500III1000) is a high-precision, energy-efficient solution designed for various industries. With a clamping force of 2500 kN (250 tons), it is ideal for precision injection molding processes such as automotive parts, home appliances, logistics pallets, and industrial containers. This machine ensures reliable and consistent performance, making it a valuable asset for large-scale production.
Energy-Efficient Servo Drive System
This injection molding machine is equipped with a cutting-edge servo drive system, providing energy savings of 20%-80% compared to traditional hydraulic machines. The system is not only energy-efficient but also operates with low noise, making it an environmentally friendly and cost-effective option for high-volume manufacturing.
Thoroughly Inspected for Maximum Efficiency
The Haitian 250-ton machine has been professionally inspected, and all core components have undergone rigorous testing to ensure over 98% operational efficiency. On-site inspection and testing are available to guarantee that the machine performs at its highest potential, offering peace of mind and reliable results for your production needs.
Machine Details





Technical Parameters
| Category | Parameter | A | B | C |
|---|---|---|---|---|
Injection Unit | Screw Diameter | 50 | 55 | 60 |
| Screw L/D Ratio | 22 | 20 | 18.3 | |
| Shot Size (Theoretical) | 497 | 601 | 715 | |
| Injection Weight (PS) | 452 | 547 | 651 | |
| Injection Rate | 173 | 210 | 250 | |
| Injection Pressure | 205 | 169 | 142 | |
| Plasticizing Capacity (ps) | 27.0 | 35.1 | 44.1 | |
| Screw Speed | – | 0 – 180 | – | |
Clamping Unit | Clamp Tonnage | – | 2500 | – |
| Toggle Stroke | – | 540 | – | |
| Space Between Tie Bars | – | 570X570 | – | |
| Max.Mold Height | – | 570 | – | |
| Min. Mold Height | – | 220 | – | |
| Ejector Stroke | – | 140 | – | |
| Ejector Tonnage | – | 62 | – | |
Others | Max. Pump Pressure | – | 16 | – |
| Pump Motor Power | – | 22 | – | |
| Heater Power | – | 16.65 | – | |
| Machine Dimension (L×W×H) | – | 5.76×1.46×2.15 | – | |
| Machine Weight | – | 7.7 | – | |
| Hopper Capacity | – | 50 | – | |
| Oil Tank Capacity | – | 370 | – |






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