Product Selling points
High-Precision 250-Ton Clamping Force
The Haitian 250-ton injection molding machine delivers 2500 kN of clamping force. It produces precise parts for automotive, appliances, and logistics pallets. PET-specific barrel screw ensures smooth material flow. Manufacturers achieve consistent quality in medium and large molds. The machine supports high-volume industrial production with stable performance.
Energy-Efficient Servo Drive System
The advanced servo system saves 20%-80% energy compared to traditional hydraulic machines. It adjusts power output for optimized efficiency. Production teams reduce electricity costs while maintaining high-speed injection cycles. The system also runs quietly, improving workplace conditions. Energy efficiency supports environmentally friendly manufacturing practices.
Low-Noise Operation for Comfortable Work Environment
The machine operates with minimal noise, enhancing factory safety. Operators work near the machine without extra protection. Quiet operation enables continuous production without disturbing adjacent processes. Teams maintain steady output and reduce fatigue during long shifts. This feature supports sustainable industrial operations.
Professionally Inspected for Reliability
Core components undergo strict testing to ensure over 98% operational efficiency. On-site inspection and verification are available for buyers. This process guarantees stable production and long-term performance. Manufacturing teams can deploy the machine confidently in demanding production lines. Reliability reduces maintenance and downtime risks.
Versatile Applications Across Industries
The Haitian 250-ton injection molding machine suits automotive parts, home appliance components, logistics pallets, and industrial containers. Its PET barrel screw enables specialized applications for packaging and bottles. Companies gain one versatile solution for multiple production lines. The machine combines precision, energy efficiency, and high stability for industrial use.
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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