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450 Ton Plastic Injection Molding Machine
  • 450 Ton Plastic Injection Molding Machine
Payment Type: L/C, T/T, Western Union
Min. Order: 1
Basic Info

Model No.:  PSJ-450

Product Description Model NO.: PSJ-450 Type: Injection Blow Molding Structure: Horizontal Plastic Type: Thermoplastic Plasticizing Way: Screw Type Clamping Way: Mechanical Automation: Automatic Computerized: Computerized Certification: CE, ISO9001:2008 Clamping Force: 4500kn Injection Weight: 1605~2064 Gram Clearance Between Tie Bars: 760*760 mm Max Mould Height: 750 mm Min Mould Height: 280 mm Machine Dimension: 8.6*2.0*2.35 M Machine Weight: 19 T Trademark: Plastar Specification: CE Origin: China Injection Molding Machine with servo

The variable pump from prestigious company, YUKEN VICKERS with the advantages of amoothly running and silence hydrqulic system.
Special design to advoid noise
Save 30-50% energies, especially for long produce ciecle product it will save more.
By circle filter, prolong oil life and ensure hydraulic elements running normal.
Also can save much cooling water as the variable pump system is less relieve hot.
450 Ton Plastic Injection Molding Machine
Clamping Unit: Arrange obliquely five-point and elbow type structure. Optimization design on parameter of the computer. Finite-element analysis is applied to design the plates. The unit also functions of low pressure mold protection with extra sensitivity. Machinery, electric pair of safe protection function to insure the safety;

450 Ton Plastic Injection Molding Machine
Oil motor :drive the gear to adjusts mold, the moving ahead simultaneously is good and can adjusting the mold automatically according to the pressure set up, very convenient and reliable;
450 Ton Plastic Injection Molding Machine
Injection Unit: Double guiding rod supporting. Dual-cylinder balance injection system, Single-Cylinder push and draw back setting. Multi-stage pressure & speed injection. One string hydraulic motor setting. Super quality steel screw stem mixed with chrome, molybdenum and aluminum and barrel disposed by nitrogen. Suitable for every kinds of plastic raw material;Computer Controlled: According imported computer which special for injection machine. The function is powerful and controlled by CPU, improve the speed in control system and the alarm on over-temperature. Improve the working speed of machine;

Hydraulic Unit: Adopt imported advance hydraulic components;
Lubricating System;Storing type on automatic lubricating system of oil;
With quick response and steady capability, servo gearshift dynamical control system has equipped with pressure feedback device with high precision and sensitivity, which forms a close loop precision control and provide products with high stability;Servo energy saving : Servo energy saving injection Molding Machine to achieve the maximum output, in comparison with conventional hydraulic injection Molding Machines, their response speed have been obviously quickened and cycle time effectively shortened, improving production efficiency; There is no extra energy consumption due to output volume changes according to load alteration. The phase of holding pressure, servo motor lowers rotate speed and consumes a little of energies. In the phase of cooling, motor doesn't work and consumes no energy. According to different products, servo energy saving injection molding machines will save 20% -80% energy and bring your prominent economic benefit.  
Device Item      Model
Injection Screw diameter mm 75 80 85
Screw L/D ratio  L/D 21.3 20 18.8
Theoretical shot volume  cm3 1766 2009 2265
Injection weight(PS) g 1605 1828 2064
Injection pressure MPa 195 172 152
Injection rate(PS) g/s 412 470 534
Plastizing capacity(PS) g/s 52 60 69
Screw speed range  r/min 0~145
Making-up Clamping force  kn 4500
Clearance between tie bars  mm 760×760
Opening stroke  mm 730
Max. mould height  mm 750
Min. mould height  mm 280280
Other Ejector force  kn 125
Ejector stroke mm 220
Pump power  kw 45
Heating power kw 23.5
Oil tank capacity  L 1000
Machine weight  t 19
Machine dimension m 8.6×2.0×2.35

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Product Categories : Injection Molding Machine