small plastic injection molding machine SK series
- Product Details
- Company Profile
Small Plastic Injection Molding Machine SK Series SK machine adopt high-tech modular design , to meet various applications .Injection speed and pressure can be adjusted to meet different production requirement . a. Larger space between tie-bars suitable for larger molds and multi-cavity necessary. b. Longer and wider guide length, higher repeatability precision, improve product quality and mold working - life. c. Graphite – copper bushes and slider used on tie-bar,ejector and d. Optimize designed structure and toggle system guarantees high speed cycle time and production efficiency. e. European type ejector structure: larger space which is convenient for maintenance. f. Built-in and adjustment free mechanical safety bar:more safe and convenient. g. Much higher rigidity mechanical system than normal Chinese IMM, not onlγ improve machine's life time , but also can protect mold.
ITEM/MODEL | SK30A | SK30B | SK40A | SK40B | SK50A | SK50B | |
INJECTION UNIT | |||||||
Screw Diameter | mm | 23 | 25 | 27 | 30 | 28 | 32 |
Screw L:D Ratio | L/D | 18 | 16.5 | 20.7 | 18.7 | 22 | 19 |
Shot Volume | cm3 | 38.6 | 45.6 | 52 | 64 | 61.5 | 80 |
Shot Weight(PS) | g | 35.1 | 41.5 | 47 | 58 | 67.5 | 88 |
Injection Rate | g/s | 25 | 30 | 40 | 50 | 50 | 60 |
Injection Pressure | MPa | 211 | 179 | 207.5 | 168 | 207.5 | 168 |
Maxi Screw Speed | r/min | 200 | 200 | 200 | |||
CLAMPING UNIT | |||||||
Clamp Tonnage | kN | 300 | 400 | 500 | |||
Toggle Stroke | mm | 195 | 240 | 270 | |||
Space Between Tie Bars | mm | 240*210 | 260*240 | 280*280 | |||
Max.Mold Height | mm | 220 | 300 | 340 | |||
Min.Mold Height | mm | 60 | 100 | 120 | |||
Ejector Stroke | mm | 13 | 25 | 25 | |||
Ejector Tonnage | KN | 45 | 60 | 70 | |||
OTHERS | |||||||
Max.Pump Pressure | Mpa | 14 | 16 | 16 | |||
Pump Motor Power | kw | 3 | 4 | 5.5 | |||
Heating Power | kw | 2.5 | 3 | 4 | |||
Machine Dimension (L*W*H) | m | 2.7*0.9*1.5 | 2.94*1.10*1.65 | 3.2*1.15*1.7 | |||
Machine Weight | t | 1.1 | 1.80 | 2.2 |