PRO-ES Series All Electric Injection Molding Machine
Dongshin Hydraulic Co., Developed all electric Injection Molding Machine.
Dongshin Hydraulic Co., developed all electric Injection molding machine. Electric machines are considered the next generation injection molding machines, which eliminates the use of operation oil, resulting in cleaner working environment compared to the traditional injection molding machines.
Features of an all electric injection molding machine
- 20% decrease in cycle time, resulting in increase in productivity
- Max 50% of reduction in electric consumption
- Increased speed and high precision molding
- Capable of producing thin products
- Clean working environment by eliminating the use of operating oil

Injection Unit
| ITEM |
Units |
50 ton |
| S |
A |
B |
| Screw Diameter |
mm |
22 |
25 |
28 |
| Injection Pressure |
kg/㎠ |
2867 |
2220 |
1770 |
| Shoy Size |
㎤ |
47 |
61 |
77.0 |
| Shot Weight(PS) |
g |
43 |
55 |
70 |
| oz |
1.52 |
1.94 |
2.47 |
| Injection Rate |
㎤/sec |
119 |
154 |
193 |
| Plasticizing Capacity |
kg/hr |
33 |
48 |
72 |
| Screw Speed |
rpm |
500 |
| Injection Stroke |
mm |
125 |
| Injection Speed |
mm/sec |
315 |
| Nozzle Touch Force |
ton |
1 |
Clamping Unit
| ITEM |
Units |
50 ton |
| Clamp System |
Type |
Double toggle |
| Clamp Force |
ton |
50 |
| Clamp Stroke |
mm |
300 |
| Max. Mold Height |
mm |
150 |
| Min. Mold Height |
mm |
350 |
| Tie-Rod Space (H×V) |
mm |
500x500 |
| Platen Size (H×V) |
mm |
345x345 |
| Ejector Stroke |
mm |
80 |
| Ejector Force |
ton |
2 |
General
| ITEM |
Units |
50 ton |
| Heater Power |
kw |
5.5 |
| Injection Motor Capacity |
kW |
14.66 |
| Charging Motor |
kW |
14.66 |
| clamping Motor |
kW |
15.71 |
| Ejectior |
kW |
2.01 |
| Machine Size ( Lx W x H ) |
mm |
4260 x 1170 x1590 |
Injection Unit
| ITEM |
Units |
100 ton |
| S |
A |
B |
C |
| Screw Diameter |
mm |
26 |
30 |
36 |
40 |
| Injection Pressure |
kg/㎠ |
3446 |
2589 |
1797 |
1456 |
| Shoy Size |
㎤ |
74.3 |
99 |
142 |
176 |
| Shot Weight(PS) |
g |
68 |
91 |
140 |
161 |
| oz |
2.4 |
3.2 |
4.95 |
5.7 |
| Injection Rate |
㎤/sec |
159 |
212 |
305 |
377 |
| Plasticizing Capacity |
kg/hr |
33 |
44 |
70 |
102 |
| Screw Speed |
rpm |
350 |
| Injection Stroke |
mm |
140 |
| Injection Speed |
mm/sec |
300 |
| Nozzle Touch Force |
ton |
1.5 |
Clamping Unit
| ITEM |
Units |
100 ton |
| Clamp System |
Type |
Double Toggle |
| Clamp Force |
ton |
100 |
| Clamp Stroke |
mm |
350 |
| Max. Mold Height |
mm |
200 |
| Min. Mold Height |
mm |
400 |
| Platen Size (H×V) |
mm |
610 x 610 |
| Tie-Rod Space (H×V) |
mm |
410 x 410 |
| Ejector Stroke |
mm |
100 |
| Ejector Force |
ton |
2.5 |
General
| ITEM |
Units |
100 ton |
| Heater Power |
kw |
6.9 |
| Injection Motor Capacity |
kW |
17.8 |
| Charging Motor |
kW |
23 |
| clamping Motor |
kW |
14.66 |
| Ejectior |
kW |
2.76 |
| Machine Size ( Lx W x H ) |
mm |
5015 x 1190 x 1750 |
Injection Unit
| ITEM |
Units |
150 ton |
| S |
A |
B |
C |
| Screw Diameter |
mm |
36 |
40 |
45 |
50 |
| Injection Pressure |
kg/㎠ |
2515 |
2037 |
1609 |
1304 |
| Shoy Size |
㎤ |
189 |
233 |
296 |
365 |
| Shot Weight(PS) |
g |
173 |
213 |
271 |
334 |
| oz |
6.1 |
7.5 |
9.58 |
11.8 |
| Injection Rate |
㎤/sec |
254 |
314 |
397 |
490 |
| Plasticizing Capacity |
kg/hr |
73 |
102 |
139 |
178 |
| Screw Speed |
rpm |
350 |
| Injection Stroke |
mm |
186 |
| Injection Speed |
mm/sec |
250 |
| Nozzle Touch Force |
ton |
2 |
Clamping Unit
| ITEM |
Units |
150 ton |
| Clamp System |
Type |
Double Toggle |
| Clamp Force |
ton |
150 |
| Clamp Stroke |
mm |
440 |
| Max. Mold Height |
mm |
220 |
| Min. Mold Height |
mm |
460 |
| Platen Size (H×V) |
mm |
740 x 740 |
| Tie-Rod Space (H×V) |
mm |
520 x 520 |
| Ejector Stroke |
mm |
130 |
| Ejector Force |
ton |
3.5 |
General
| ITEM |
Units |
100 ton |
| Heater Power |
kw |
6.9 |
| Injection Motor Capacity |
kW |
17.8 |
| Charging Motor |
kW |
23 |
| clamping Motor |
kW |
14.66 |
| Ejectior |
kW |
2.76 |
| Machine Size ( Lx W x H ) |
mm |
5283 x 1456 x 1876 |
|