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250ton Pet Plastic Injection Molding Machine
  • 250ton Pet Plastic Injection Molding Machine
Payment Type: L/C, T/T
Min. Order: 1
Basic Info

Model No.:  PSJ-250P

Product Description Model NO.: PSJ-250P 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: 2500kn Injection Weight: 900 Gram Clearance Between Tie Bars: 570*570 mm Max Mould Height: 600mm Min Mould Height: 250mm 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.
250ton Pet 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;

250ton Pet 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;
250ton Pet 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.  
Features
u Proffesional PET screw and barrel with 1:23 L/D ratio to ensure high mix and plasticize quality;  
u Big channel cooling water regulating to ensure multi-capacity PET proform molds cooling fast and enough;
u Increase eject force to ensure multi PET proform taking out; 
u PID Barrel exactly temperature control.


PSJ-250P  
  
Device Item      Model
Unit
PSJ-250P
Injection Screw diameter mm 65
Screw L/D ratio  L/D 23
Theoretical shot volume  cm3 829
Injection weight (PET) g 900
Injection pressure MPa 141.6
Injection rate g/s 200
Plastizing capacity g/s 38.2
Screw speed range  r/min 0~110
Making-up Clamping force  kn 2500
Clearance between tie bars  mm 570×570
Opening stroke  mm 550
Max mould height  mm 600
Min mould height  mm 250
Ejector force  kn 70
Ejector stroke mm 150
Other Pump power  kw 22
Heating power kw 18.32
Oil Tank capacity  l 500
Machine weight  t 8.5
Weight dimension m 6.4×1.5×2
 

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Product Categories : Injection Molding Machine

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