Ningbo Yinzhou Damei Machinery Co.,Ltd
injection molding machine,injection machine,plastic machine,molding machine, Manufacturer and Supplier - China(CN)
Information for Buyers
428T - plastic injection molding machine
Haishi Injection molding machine HS-428
● Excellent molding stability
The servo driving system has its pressure and flow under closed loop control; and compared with traditional injection molders, its molding repetition precision is improved substantially
● Constant oil temperature
The servo motor output hydraulic oil proportionately to prevent excessive heat. It can achieve substantial water saving even without cooling.
● Rapid response
The servo driver features rapid response whose rapid starting time is improved by 50% compared with traditional injection.
● Substantial energy saving
Under the same conditions, it can save 20%-80% energy compared with traditional constant delivery pump injection molders.
● High performance environmental protection
The complete machine features low operating noise, and even quieter during low-speed operation
International size rating:2980
Screw Diameter:70,75,80 mm
Screw L/D Ratio:22,20,19 L/D
Theoretical shot volume:1501,1723,1960 cm3
Shot Weight(PS):1366,1568,1784 g
Injection Pressure:199,173,152 Mpa
Max.screw speed:169 rpm
Clamping Force:4280 KN
Opening Stroke:740 mm
Distance Between Tie-bars:770*770 mm
Max.mold Height:780 mm
Min.mold Height:250 mm
Ejector Stroke:200 mm
Ejector Force:110 KN
Drive power:45 KW
Heating capacity:29.5 KW
Machine Dimensions:7.5*1.95*2.4 M
Machine Weight:20 T
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