PET Injection Molding
HX(*)258PET
The HXM 258PET is a high-performance, servo energy-saving injection molding machine engineered specifically for high-efficiency PET preform and packaging production. It combines a powerful clamping system with an optimized screw design to ensure superior material clarity, thermal stability, and fast cycle times for beverage and food container manufacturing. Key Technical Specifications: Clamping Force: 2580 kN Injection Capacity: 1028 cm³ (Approx. 1193 g PET weight) Screw Diameter: 65 mm (PET-optimized with 24 L/D ratio) Injection Performance: 156 MPa pressure with a 447 g/s injection rate Power System: 40 kW servo motor and 36.65 kW heating capacity Mold Dimensions: 560 mm opening stroke; 200–610 mm mold height range Tie-bar Spacing: 580 × 540 mm Physical Footprint: 6.5 × 1.34 × 2.10 meters; 7.8-ton weight Specialized Features: Enhanced cooling channels, strengthened injection system, and high-torque plasticizing for controlled crystallization.
Dimension drawings
Specifications
Due to continual improvement, specifications are subject to change without notification.
| Injection Unit | ||
| Screw diameter | mm | 65 |
| Screw L/D ratio | L/D | 24 |
| Injection capacity in theory | cm³ | 1028 |
| Injection weight | g | 1193(PET) |
| Injection pressure | MPa | 156 |
| Injection rate | g/s | 447 |
| Plasticizing capacity | g/s | 76 |
| Screw speed | rpm | 160 |
| Clamping Unit | ||
| Clamping force | kN | 2580 |
| Moving mould-plate stroke | mm | 560 |
| Max. mould height | mm | 610 |
| Min. mould height | mm | 200 |
| Space between tie-bars | mm | 580 x 540 |
| Hydraulic ejector force | kN | 100 |
| Hydraulic ejector stroke | mm | 160 |
| Ejector number | n | 9 |
| Other | ||
| Pump pressure | MPa | 17.5 |
| Motor power | kW | 40 |
| Heating capacity | kW | 36.65 |
| Machine dimension | m | 6.5 x 1.34 x 2.10 |
| Machine weight | t | 7.8 |
| Oil tank capacity | L | 250 |