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Hydraulic Breakers |
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|
 DW G Series |
DOWIN G series breakers very reliable equipment proved
by track record of long field experience. |
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Very convenient in maintenance
using several compatible spares
such as front cover, ring bush
and through bolt, etc. with other
G type breakers. |
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Superior quality alloy steel
provides excellent durability and
longer life. |
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Box Type breaker was developed
to minimize the noise during
operation, with use of soundabsorbing
materials and noise
reducing frame design, very
useful in the job site of urban
area. |
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Dowin G series provides 4 models
from 15 tons to 50 tons class. |
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| Description/ Model |
Unit |
DW 15G |
DW 20G |
DW 30G |
DW 40G |
Operating
Weight |
Box |
kg |
1,310 |
1,840 |
2,540 |
3,110 |
| Open |
kg |
1,230 |
1,740 |
2,420 |
3,020 |
| Side |
kg |
1,280 |
1,800 |
2,530 |
2,900 |
| Length |
Box |
mm |
2,031 |
2,327 |
2,500 |
2,950 |
| Open |
mm |
2,031 |
2,327 |
2,500 |
2,740 |
| Side |
mm |
1,800 |
2,200 |
2,300 |
2,500 |
| Optimum Oil Flow |
l/min |
90-120 |
130-150 |
150-190 |
190-250 |
Setting Pressure
(Base Machine) |
bar
(kg/cm3) |
180-210 |
180-210 |
180-210 |
180-210 |
| Operation Pressure |
bar
(kg/cm3) |
160-180 |
160-180 |
160-180 |
160-180 |
| psi |
2,276-2,560 |
2,276-2,560 |
2,276-2,560 |
2,276-2,560 |
| Rod Diameter |
mm |
120 |
135 |
150 |
160 |
| Impact Rate |
bpm |
350-650 |
400-500 |
300-450 |
250-400 |
| Hose Diameter |
inch |
3/4 |
1 |
1 |
1 1/4 |
| Base Machine Weight |
ton |
13-18 |
18-26 |
27-35 |
35-50 |
| Impact Energy Class |
joule |
3,000 |
4,700 |
7,500 |
10,000 |
| ¡Ø The above specifications are subject to change without prior notice for quality improvement. |
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