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Injection Molding Machine B.SJ

The B.SJ injection molding machine adopts a high responsive proportional variable pump system instead of the traditional 3-way proportional valve control mode, which enables the power between hydraulic output and machine effective operation to be highly matched. The matching can avoid energy loss from high pressure flow. The electricity consumption of our injection molding machine is 30-50% less than general constant pump drive machine. In addition, the variable pump drive control has less heat release and thus saves cooling water by 30%. This machine features low peripheral noise and long service life of its hydraulic sealing part, meaning simple maintenance and low maintenance fee. Our injection molding machine is also environmental friendly and it meets the international environment protective policy.

Injection Molding Machine B.SJ

This machine is widely used for tube capping in cosmetics, toothpaste factories, pharmacy, and food industries, etc.

Technical Parameters

Model B·JS680×1
Injection Unit A B C
Screw Diameter(mm) 26 30 34
Screw Ratio(L/D) 24 21 19
Ideal Volume(cm3) 66 88 113
Injection Weight(g) 60 80 103
Injection Weight(oz) 2.1 2.8 3.6
Injection Speed(g/s) 75 82 86
Plasticizing Capacity(g/s) 7.4 8.9 9.4
Injection Pressure(Mpa) 245 184 143
Screw Speed(r/min) 255
Mould Clamping Force(kN) 680
Mould Moving Distance(mm) 275
Distance between Tie Bars(mm) 310×310
Max. Mould Thickness(mm) 320
Min. Mould Thickness(mm) 120
Ejecting Distance(mm) 75
Ejecting Force(kN) 33
Max. Pumping Pressure(Mpa) 16
Pump Motor(kW) 9
Heating Power(kW) 5.2
Dimension(m) 3.9×1.0×1.65
Weight(t) 2.5
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