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Standard Injection Molding Machine

Standard injection molding machine is suitable for meters, electronic parts, connectors, power cords, headphone cords, headphone plugs, headphone sockets, connectors, etc.

Standard Injection Molding Machine Application

  • MH standard machine, also called power cord molding machine, suitable for insert molding of available electrical plugs and electronic parts.
  • Two-stage or three-stage temperature control, step-less adjustment of injection speed, back pressure, etc., are more suitable for precision plastic parts molding.
  • Fast mold clamping/low-pressure, slow mold closing. When the mold lock is abnormal, the mold will be opened automatically. This particular safety design can protect the mold.
  • The lower mold is fixed, the upper mold is movable, which has a good positioning of the molded insert in the mold. The finished product has a hydraulic ejector device, which is very convenient and easy to take out.

 

Feature

  • Clamping force: 15T to 35T
  • Injection weight: 35g to 90g
  • Vertical four columns clamping, vertical injection.
  • Suitable for insert injection molding process.
  • We can upgrade to servo motor for customer’s needs.
  • The actual energy save 50%~ 70%.

 

Standard Injection Molding Machine Specification

MODEL   UNIT MH-15T MH-20T MH-35T
 

 

 

 

 

INJECTION UNIT

Screw Diameter mm Φ 26 Φ 28 Φ 22 Φ 28 Φ 26 Φ 28 Φ 32
Injection Pressure Kgf / cm² 1715 1098 1416 875 1677 1446 1107
Theoretical Shot Volume cm³ 55 65 40 65 61 71 93
Max. Shot Weight. g / oz 51.2 / 1.8 59.4 / 2 36.7 / 1.29 59.4 / 2 56.6 / 2 65.6 / 2.3 85.7 / 3
Injection Rate cm³ / s 50 59 36 59 41 48 62
Screw Stroke mm 105 105 116
Screw Rotation Speed rpm 0-215 0-138 0-148
Nozzle Contact Force Tons 3.5 3.5
Nozzle Retraction Stroke mm 120 150
Stages of Temperature Control 2 2 3
 

 

 

CLAMPING UNIT

Clamping Force Tons 15 20 35
Platen Size mm 280×250 420×250 500×340
Distance between Columns mm 310 310×130 360×200
Min. Mold Thickness. mm 35 35 / 100 60 / 145
Opening Stroke mm 198 198 215
Max. Mold Opening Distance. mm 233 233 / 298 275 / 360
Ejector force Tons 1.3 1.3 1.3
Ejector stroke mm 35 35 35
 

 

 

 

 

OTHERS

Max. Hydaulic Pressure. Kgf / cm² 140 140 140
Oil pump output cc / rec 23 23 31
Cooling Water Consumption L / h 400-600 400-600 500-700
Motor Power Kw 2.2 (3 HP) 2.2 (3 HP) 4 (5.5 HP)
Barrel Heating Power Kw 2 2 2.4
Total Wattage Kw 4.2 4.2 6.4
Machine Weight Net Kg 650 800 1200
Machine Dimensions (L×W×H) m 1.15×0.75×2.15 1.2×0.8×2.2 1.45×0.9×2.5
Shipping Weight Gross Kg 650 850 1300
Shipping dimensions (L×W×H) m 1.4×1.0×2.3 1.5×1.0×2.3 1.6×1.1×2.2

 

Specification for a complete clamping (there’re another specification for independent clamping cylinder)

Standard Injection Molding Machine clamping

 

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Standard Injection Molding Machine Min-Hui

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