420ton Variable Pump Injection Molding Machine

420ton Variable Pump Injection Molding Machine

  • Model NO.: KWV420
  • Structure: Horizontal
  • Plasticizing Way: Screw Type
  • Automation: Automatic
  • Clamp Force: 420ton: Shot Weight: 1550g
  • Transport Package: Plastic Film
  • HS Code: 8477101090
  • Type: PP, PE, PC, PA, ABS, Pet, PVC etc.
  • Plastic Type: Thermoplastic
  • Clamping Way: Hydraulic & Mechanical
  • Computerized: Computerized
  • Trademark: Kingway
  • Origin: Ningbo China

KW Variable Pump Injection Molding Machine

KWV series high efficiency energy saving variable pump injection molding machine is equipped with high efficiency and high response proportional variable pump system. The power output is automatically matched according to the machine action. There's no waste of high pressure throttle and overflow power. It has sensitive dynamic following performance. In comparison with the traditional injection molding machine, energy saving reaches 20-40%. At the same time, it saves water and oil 20-40% that greatly increase profit. This machine applies high performance precise oil filter which keeps the oil pollution grate below NAS8 while in normal continuous working.
420ton Variable Pump Injection Molding Machine



 
Ningbo Kingway Machinery Co., Ltd
Technical parameter
Item  Unit      Model KW420
Injection unit
Screw type / A B C
Screw diameter mm 70 75 80
Shot volume(theoritical) cm3 1501 1723 1960
Injection weight (PS) g 1350 1550 1764
Injection rate g/s 344 395 449
Injection pressure Mpa 174 152 133
Screw rotation speed  r.p.m 160
Clamping unit
Clamping force KN 4200
Open stroke mm 740
Space between tie bars(W*H) mm 770*770
Max. mould height mm 780
Min. mould height mm 250
Ejector stroke mm 200
Ejector force KN 110
Others
Max. Pump pressure Mpa 14
Pump motor power KW 45
Heating power KW 29.4
Machine dimension(L*W*H) m 7.98*1.95*2.4
Machine weight  t 17



 
 
 

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