Machine for LGP

LGP180H Injection-press moulding machine

Machine for LGP LGP180H

■HIGH ACCELERATED INJECTION
High-torque Servo Motor and 2-axis direct driving realize high accelerated injection.
Injection speed ramp up (0-600mm/sec) performed within 0.012sec. (Acceleration: 5.5G)
■HIGH SPEED CLAMPING
MEIKI original direct clamping structure and High-responded hydraulic circuit will be a grate contribution to the super thin molding and precise pattern replicating. Clamping force ramp up (0-1765kN) performed within 0.06sec.
Injection Speed & Clamping Force
■LGP Quality requirements are fully supported.
  • Thickness Uniformity : High precise linear guide, High rigidity bed and platens (Parallel of Platens)
  • Optical Property : Smooth injection and rapid clamping in Compression molding (Pattern Replicability)
  • Thickness Stability : Resin feeding device ”DYNAMELTOR” and MPPS function (Plasticizing)
  • Thickness Stability : Special screw head valve and screw design (Injecting)
  • Molding process shortage : More than 40% time reduction from the effect of gathered dry-running and compression molding process
  • YI-value and contamination reduction : Special designated injection cylinder and screw for optical products, Vacuum plasticizing device ”VACMELTOR”
  • Low-warpage, low-strain : Super low pressure injection on compression molding process.
  • Additional hydraulic device : Hydraulic power source available
  • In-mold gate cutting : High-power-ejector device available
  • Space-saving : More than 40% reduction

Example of Products on LGP180H

Example of Products on LGP180H

Remained Stress

Remained Stress

Estimated Products on LGP180H

Estimated Products on LGP180H

仕様値一覧

LGP180H
Screw diameter mm 40
Plasticizing capacity kg/h 81
Injection pressure MPa 120
Injection volume cm3 226
Injection weight g 215
Injection rate cm3/s 753
Injection speed mm/s 600
Injection stroke mm 180
Screw speed min-1 350
Carriage stroke mm 300
Nozzle stroke from platen mm 30
Nozzle touch force kN 392
Clamping force kN 1765
Open daylight mm 700
Mold opening stroke mm 500
Min. mold height mm 200
Platen dimension (H x V) mm 740 x 750
Distance between tie bars (H x V) mm 510 x 510
Locating ring inner diameter mm 100
Mold closing speed mm/s 800
Mold opening speed mm/s 800
Ejector stroke mm 40
Ejector force kN 78.4
Heating capacity kW 9.4
Motor capacity kW x P 22 x 4
Control circuit capacity kW 1.5
Total power kVA 70
Max. hyd. Pressure MPa 18.6
Cooling water (below 28℃) L/min 35
Oil reservoir capacity L 355
Machine dimensions (L x W x H) mm 5410 x 1600 x 2120
Machine weight ton 9.5
Annotation) Plasticizing capacity and Injection volume are based on general purpose polystyrene.
Numeric figure shown are subject to change without notice due to constant research.
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