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HX(*) 258 Injection Molding Machines
Description
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.
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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.
Why Do People Choose Our Injection Molding Machine?
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:
