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High Speed Vertical Injection Molding Machine

This High Speed Vertical Injection Molding Machine is engineered for efficient and stable production of ultra-thin molded products. Powered by an energy storage device, it achieves a maximum injection speed of up to 600 mm/sec, maintaining excellent consistency even within extremely short cycle times. It is the optimal choice for ultra-thin products with a wall thickness of over 0.1 mm, combining high precision with high efficiency.

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Produkto aprašymas
This High Speed Vertical Injection Molding Machine is engineered for efficient and stable production of ultra-thin molded products. Powered by an energy storage device, it achieves a maximum injection speed of up to 600 mm/sec, maintaining excellent consistency even within extremely short cycle times. It is the optimal choice for ultra-thin products with a wall thickness of over 0.1 mm, combining high precision with high efficiency. The machine is equipped with imported hydraulic components and electronic controls, delivering fast response, high accuracy, long-term stability, and durability. An optional Bosch Rexroth servo valve enables fully closed-loop injection control, further enhancing injection precision, making it the top choice for high-precision molding. With a clamping force range of 35 to 250 tons, it can adapt to a variety of small to medium-sized injection molding requirements.
High Speed Vertical Injection Molding Machine Features:
● Using an energy storage device, the maximum firing rate can reach 600mm/sec.
● The best and most stable choice for ultra-thin molded products with a meat thickness of over 0.1 mm.
● Adopting imported hydraulic components and electronic control, it has fast response, high accuracy, stability, and durability.
● Optional Bosch Rexroth servo valve, fully closed-loop control for injection, high injection accuracy, making it the best choice for high-precision products.
● Clamping Force:35Ton-250Ton.

With its energy-storage-driven high-speed injection and fully closed-loop control, this high speed vertical injection molding machine excels in ultra-thin and high-precision molding, making it the ideal solution for manufacturers seeking both speed and accuracy.
Produkto parametras
Reference for Hydraulic Unit Selection
Project Response Repeatability Noise
PO open-loop system 80 3 75-85
Precision semi-closed loop system 30~75 0.8 45-85
Full Closed-loop System for High Precision Injection 25~35 0.5 75-85
SP-ACC High Speed and High Precision Full Closed loop Injection System 25~35 0.5 75-85
Energy-saving high precision full closed loop system 30~40 0.5 60-70

Model Single Cylinder Injection Twin Cylinder Injection
Injection Unit
a b c A B C D
Screw Stroke mm 80 100 100 120 140 140 140
Screw Diameter 16 18 20 20 22 24 22 24 26 18 20 22 24 26 26 28 30 32 36 40
Theoretical Injection Volume cm³ 16 20 25 31 38 45 38 45 53 31 38 46 53 63 74 74 86 99 113 143 176
Injection Weight(PS) 15 19 23 29 35 42 35 42 49 28 35 42 49 59 69 69 80 92 105 133 164
oz 0.53 0.67 0.82 1.03 1.25 1.48 1.25 1.48 1.74 1 1.24 1.5 1.75 2.08 2.44 2.44 2.83 3.25 3.69 4.67 5.77
Max.Injection Pressure Mpa 263 207 168 220 181 152 230 193 164 279 226 187 248 208 178 247 213 185 228 180 146
kgf/cm² 2680 2117 1715 2240 1851 1556 2343 1969 1678 2852 2310 1909 2531 2127 1812 2516 2170 1890 2331 1842 1492
Injection Rate (Standard) cm³/s 40 51 63 63 76 90 76 90 106 51 63 76 76 90 106 96 111 127 121 153 188
Injection Speed(Standard) mm/s 200 200 200 200 200 180 150
Injection Rate(High Speed) cm³ 90 115 141 126 152 181 133 158 186 89 110 133 152 181 212 186 216 247 241 305 377
Injection Speed(High Speed) mm/s 450 400 350 350 400 350 300
Screw Speed Rotation r.D.m 10~350 10~350 10~350 10~300 10~300 10~300 10~280
Nozzle Out From Platens mm ≥45 ≥45 ≥45 ≥45 ≥45 ≥45 ≥45
Heater Power KW 3.6 3.6 4.3 5.5 6.4 7.2 10.7
Model LJV4-55-SP LJV3-55R2-SP LJV4-85-SP LJV3-85R2-SP
Mold Closing Device
Clamping Force kN(tf) 539(55) 539(55) 833(85)/980(100) 833(85)/980(100)
Clamping Stroke mm 250 200 250 250
Min.Mold Thickness mm 180(240) 180(240) 230(310) 230(310)
Max.Opening 430(490) 380(440) 480(560) 480(560)
Distance Between Tie Bars mm 445*255 520*350
Max.Mould Size mm 425*380 310*310/425*260 500*500 360*360/450*320
Plant Size mm 580*400 710*540
Rotary Table Size mm / φ910 φ1010
OTY of Ejector pes 1 1 3
Top bar spacing mm / 80 / 80
Ejector Distance mm 40 100 50 100
Ejector Force kN(tf) 17.2(1.75) 26.5(2.7) 26.5(2.7) 45(4.6)
OTHERS
System Pressure Mpa(kgf/cm²) 13.7(140) 13.7(140) 13.7(140)/17.2(175) 13.7(140)17.2(175)
Oil Tank Capacity L 140 230 280 300
Electric Power KW 11 15 15/18.7 15+2.2/18+2.2
Machine Dimensions m 1.9*1.3 2.0*1.6 2.0*1.5 2.3*1.8
Exclude Shock-absorbing Feet Min:2.25(Max:2.8) Min:2.4(Max:3.0) Min:2.6(Max:3.3) Min:2.7(Max:3.4)
Cooling water capacity L/min 35 35 40 40
Height of Workbench(Include Shock-absorbing) mm 1220+(60) 1020+(60) 1240+(70) 1150+(70)
Machine Weight ton 1.6 2.9 3.5 4.6
Specifications are subject to change!
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