small plastic injection molding machine SK series
Inquire Now
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 |