Product Selling points
Engineered to streamline the manufacture of small and medium-sized molds, our available inventory of Haitian 90-ton injection molding machines delivers exceptional repeatability. This tonnage class provides stable, rigid clamping forces required for precision applications across the electronics components, medical packaging, consumer household goods, and automotive trim industries. Factories can count on seamless, continuous cycles without structural or dimensional quality fluctuations.
Advanced Servo System for Maximum Energy Savings
Cut your operational overhead significantly without sacrificing injection speed. The integrated, high-performance servo motor architecture automatically adapts to the varying power requirements of a long production cycle:
Drastic Cost Reductions: Reduces factory energy consumption by 20% to 80% compared to traditional, non-servo hydraulic machinery.
Operational Stability: Ensures instantaneous hydraulic response times, smooth platen movements, and consistent pressure retention during intensive high-speed injection phases.
Versatile Manufacturing Application Scenarios
The Haitian 90T series represents a highly flexible balancing point between cost, floor footprint, and manufacturing versatility. Whether you are expanding an existing production line or replacing aging, inefficient equipment, this machine easily processes diverse plastic resins (PP, PE, ABS, PS) with tight tolerances, giving your business a rapid return on investment.
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Machine Details





Technical Parameters
| Category | Parameter | Unit | A | B | C |
Injection Unit |
Screw Diameter | mm | 32 | 36 | 40 |
| Screw L/D Ratio | L/D | 22.5 | 20 | 18 | |
| Shot Size (Theoretical) | cm³ | 121 | 153 | 188 | |
| Injection Weight (PS) | g | 110 | 139 | 171 | |
| Injection Rate | g/s | 77 | 98 | 121 | |
| Injection Pressure | Mpa | 219 | 173 | 140 | |
| Plasticizing Capacity (ps) | g/s | 9.9 | 12.4 | 16.8 | |
| Screw Speed | rpm | – | 0 – 230 | – | |
Clamping Unit |
Clamp Tonnage | KN | – | 860 | – |
| Toggle Stroke | mm | – | 310 | – | |
| Space Between Tie Bars | mm | – | 360X360 | – | |
| Max.Mold Height | mm | – | 360 | – | |
| Min. Mold Height | mm | – | 150 | – | |
| Ejector Stroke | mm | – | 100 | – | |
| Ejector Tonnage | KN | – | 33 | – | |
Others |
Max. Pump Pressure | Mpa | – | 16 | – |
| Pump Motor Power | Kw | – | 11 | – | |
| Heater Power | Kw | – | 6.2 | – | |
| Machine Dimension (L×W×H) | m | – | 4.35×1.13×1.9 | – | |
| Machine Weight | t | – | 3 | – | |
| Hopper Capacity | Kg | – | 25 | – | |
| Oil Tank Capacity | L | – | 170 | – |





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