Чукове

LIGHT WEIGHT BREAKERS Internal Valve type (With Accumulator) |
Description\Model | Unit | JBN40 | JBN45 | JBN53 | JBN60 | JBN70 | JBN75 | JBN90 | JBN100 | |
Operating | Silenced | Kg | 115 | 125 | 180 | 250 | 310 | 380 | 570 | 890 |
lb | 254 | 276 | 397 | 551 | 683 | 838 | 1,257 | 1,962 | ||
Weight (Tool + M / C) |
Open Top | Kg | 110 | 120 | 160 | 225 | 324 | 380 | 613 | 850 |
lb | 243 | 265 | 353 | 496 | 714 | 838 | 1,351 | 1,874 | ||
Main Body Weight | Kg | 50 | 60 | 86 | 112 | 156 | 192 | 266 | 434 | |
Tool | Weight | Kg | 4 | 6.0 | 9 | 12 | 20 | 25 | 41 | 59 |
(Moil type) | Diameter | mm | 40 | 45 | 53 | 60 | 70 | 75 | 90 | 100 |
Operating Pressure (Breaker) |
bar | 80 ~ 100 | 80 ~ 100 | 90 ~ 120 | 100 ~ 130 | 95 ~ 130 | 100 ~ 140 | 130 ~ 160 | 150 ~ 170 | |
psi | 1,160 ~ 1,450 | 1,160 ~ 1,450 | 1,305 ~ 1,740 | 1,450 ~ 1,885 | 1,377 ~ 1,885 | 1,450 ~ 2,030 | 1,885 ~ 2,320 | 2,175 ~ 2,465 | ||
Setting Pressure (Machine) |
bar | 150 | 150 | 150 | 160 | 170 | 180 | 190 | 200 | |
psi | 2,175 | 2,175 | 2,175 | 2,320 | 2,465 | 2,610 | 2,755 | 2,900 | ||
Impact Rate | bpm | 800 ~ 1,400 | 700 ~ 1,200 | 600 ~ 1,100 | 500 ~ 1,000 | 450 ~ 1,000 | 475 ~ 950 | 480 ~ 850 | 450 ~ 780 | |
Accumulator Pressure (N2-Gas) |
bar / psi | NONE ACCUMULATOR | ||||||||
Back Head Pressure (N2-Gas) |
bar / psi | 14 / 203 | 14 / 203 | 16 / 232 | 16 / 232 | 16 / 232 | 16 / 232 | 16 / 232 | 16 / 232 | |
Required Oil Flow | l / min | 15 ~ 30 | 20 ~ 35 | 25 ~ 50 | 30 ~ 60 | 34 ~ 60 | 40 ~ 80 | 45 ~ 85 | 85 ~ 110 | |
g / min | 3.9 ~ 7.9 | 5.3 ~ 9.2 | 6.6 ~ 13.2 | 7.9 ~ 15.8 | 8.9 ~ 15.8 | 10.5 ~ 21.1 | 11.8 ~ 22.4 | 22.4 ~ 29 | ||
Min | ton | 0.8 | 1.2 | 2.5 | 3 | 3.5 | 6 | 6 | 10 | |
Suitable Excavator |
Max | ton | 2.5 | 3 | 4.5 | 5.5 | 7 | 9 | 13 | 17 |
Suitable | ton | 1 | 2 | 3 | 5 | 6 | 7 | 10 | 14 |