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New Breaker series, Alpha open type |
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NEW GENERATION, ALPHA SERIES(OKB + @)
@1 OPTIMIZED PRODUCTIVITY
– STRONGER, MORE POWERFUL
@2 INCREASED LIFE OF BREAKER
- DURABILITY IMPROVEMENT
@3 MINIMIZED MAINTENANCE COST
- SIMPLE AND EFFICIENT DESIGN |
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- Increased Impact energy
- Anti Blank Firing system with variable srtoke control
- Built-in Auto Lubricant System
- Swivel Valve application
- Underwater works
OPEN TYPE |
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DESCRIPTION |
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ALPHA15 |
ALPHA20 |
ALPHA25 |
ALPHA30 |
ALPHA40 |
ALPHA45 |
1 |
Operating Weight (with Mount Cap) |
kg |
900 |
1,850 |
1,920 |
2,500 |
3,150 |
3,300 |
lbs |
1,984 |
4,079 |
4,233 |
5,512 |
6,945 |
7,275 |
2 |
Overall Height (with Mount Cap) |
mm |
2,298 |
2,773 |
2,840 |
3,046 |
3,281 |
3,315 |
inch |
90 |
109 |
112 |
120 |
129 |
131 |
3 |
Overall Height (without Mount Cap) |
mm |
2,023 |
2,413 |
2,480 |
2,686 |
2,839 |
2,965 |
inch |
80 |
95 |
98 |
106 |
112 |
117 |
4 |
Operating Pressure |
bar |
150~170 |
160~180 |
160~180 |
170~190 |
170~190 |
170~190 |
psi |
2,176~2,446 |
2,321~2,611 |
2,321~2,611 |
2,466~2,756 |
2,466~2,756 |
2,466~2,756 |
5 |
Setting Pressure |
bar |
210 |
210 |
210 |
230 |
230 |
230 |
psi |
3,046 |
3,046 |
3,046 |
3,336 |
3,336 |
3,336 |
6 |
Required Oil Flow |
lpm |
90~130 |
115~150 |
125~160 |
160~180 |
170~200 |
170~200 |
gpm |
23.78~34.34 |
30.38~39.63 |
33.02~42.27 |
42.27~47.55 |
44.91~52.83 |
44.91~52.83 |
7 |
Tool Diameter |
mm |
110 |
135 |
140 |
150 |
165 |
170 |
inch |
4 |
5 |
6 |
6 |
6 |
7 |
8 |
Back Head Pressure |
bar |
18 |
18 |
18 |
18 |
18 |
18 |
psi |
261 |
261 |
261 |
261 |
261 |
261 |
9 |
Accumulator Pressure |
bar |
58 |
58 |
58 |
58 |
58 |
58 |
psi |
841 |
841 |
841 |
841 |
841 |
841 |
10 |
Impact Energy |
Joule |
4,925 |
6,400 |
7,600 |
9,550 |
12,450 |
13,790 |
ft.lb |
3,632 |
4,720 |
5,605 |
7,044 |
9,183 |
10,171 |
11 |
Impact Rate |
bpm |
230~480 |
230~450 |
250~505 |
240~500 |
230~445 |
230~400 |
12 |
Suitable Machine |
ton |
13~20 |
18~24 |
20~28 |
25~35 |
30~42 |
35~48 |
lbs |
28,660~44,092 |
39,683~52,911 |
44,092~61,729 |
55,116~77,162 |
66,139~92,594 |
77,162~105,822 |
• The above specifications are subject to change without prior notice for the quality enhancement. | |
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