- Plastic Injection Molding Machines
- HXF Series Standard Injection Molding Machine
- HXM Series Servo Motor Injection Molding Machine
- HXW Series Variable Pump Injection Molding Machine
- PET Series Injection Molding Machine
- PET Preform Injection Molding Machine
- PET Cap Molding Machine
- High-speed Injection Molding Machines
- Injection Molding Machine for Thin Wall Production
- Injection Molding Machine for Disposable Spoons and Containers
- HXZ Series Two Platen Injection Molding Machines
- PVC Preform Injection Molding Machine
- Custom Injection Molding Machines
- Unmixed Two Color Injection Molding Machine(HXS Model)
- Mixed Two Color Injection Molding Machine(HXS/h Model)
- Thermoset Injection Molding Machine
- Plastic Auxiliary Machines
- Plastic Hopper Dryer
- One Piece Complete Auto Loader
- Water Cooled Chiller
- Plastic Crusher
- Plastic Vertical Color Mixer
- Plastic Dehumidifier
- Mold Temperature Controller
- Belt Conveyors
- Color Dose Mixer
- Swing-Arm Robot
- Plastic Injection Mold
- PET Preform Mold
- Commodity Mold
- Household Appliances Mold
- Auto Parts Mold
HX(*) 258 Injection Molding Machines
Description
HX 258 injection forming machines adopt “direct-lock” two-platen clamping mechanism and a newly-developed AC servo motor to update its various working performance. The new AC servo motor enables remarkably smooth clamping stroke with highly responsive acceleration and deceleration. Besides, the motor realizes a substantially reliable and consistent high-cycle molding. For HX 258 injection molding machine, the combination of “direct-lock” hybrid clamping unit and all-electrical injection unit contributes to the energy-saving and minimizing the hydraulic fluid utilization.
Advantages of HX 258 Injection Forming Machine
1. New Molding Clamping Structure
Internal rolling molding-lock structure is featured by five curved supporting points and crank mechanism. Its connecting rods and molds are strengthened into cast structure by FEA (Finite Element Analysis), effectively reducing stress and deformation, and improving rigidity and precision.
2. New Power Structure
To optimize the energy utilization for HX 258 injection forming machine, a brand-new power structure is applied. This new structure is constituted by servo motor, servo driver, pressure sensor, rotary encoder, gear pump, etc.
Parameters of HX 258 Injection Forming Machine :
| MODEL:HX(*)258/920 | |||||
| TECHNICAL PARAMETER TABLE | A | B | C | ||
| INJECTION UNIT | SCREW DIAMETER | mm | 50 | 55 | 60 |
| SCREW L/D RATIO | L/D | 22 | 20 | 18.3 | |
| INJECTION CAPACITY (THEORETICAL) | cm3 | 451 | 546 | 650 | |
| INJECTION WEIGHT(PS) | g | 420 | 508 | 605 | |
| Oz | 14.8 | 17.9 | 21.3 | ||
| INJECTION PRESSURE | MPa | 205 | 169 | 142 | |
| INJECTION RATE | g/s | 190 | 230 | 275 | |
| PLASTICIZING CAPACITY | g/s | 27 | 35 | 44 | |
| SCREW SPEED | rpm | 180 | |||
| CLAMPING UNIT | CLAMP FORCE | KN | 2580 | ||
| OPEN STROKE | mm | 550 | |||
| MAX. MOULD | mm | 600 | |||
| MIN. MOULD | mm | 230 | |||
| SPACE BWTWEEN TIE-BARS (W×H) | mm | 570×570 | |||
| EJECTOR FORCE | KN | 80 | |||
| EJECTOR STROKE | KN | 150 | |||
| EJECTOR NUMBER | n | 13 | |||
| OTHERS | PUMP PRESSURE | MPa | 16 | ||
| MOTOR POWER | KW | 22/80 | |||
| HEATING POWER | KW | 16.83 | |||
| MACHINE DIMENSION (L×W×H) | m | 5.82*1.61*2.17 | |||
| MACHINE WEIGHT | t | 7.6 | |||
| OIL TANK CAPACITY | L | 311 | |||
Mold Plate Dimension:
