TOP BREAKER
BREAKER KB-Top Type The economic satisfaction through the highest demolishing power and the topnotch efficiency. Optimizing for the tunnel excavation, mine-field exploitation and development of rocky (stony) mountains as well as the general construction sites. The maximum productivity by dint of the breaker speed through the adjustment of dual speed impact frequency. The economic operations due to the minimum oil consumption. The fittest structure for mighty blow power and solid durability.
| MODEL | UNIT | KB20T | KB30T | KB50T | KB70T | KB100T | KB140T | KBG180T |
| Operating Weight |
kg[Lb] | 90[198] | 105[231] | 275[605] | 390[859] | 500[1100] | 870[1914] | 1250[2750] |
| Overall Length |
mm[Inch] | 1210[47.6] | 1235[48.6] | 1590[62.6] | 1670[65.7] | 1925[75.8] | 2300[90.6] | 2600[102.4] |
| Impact Power |
J | 300 | 400 | 850 | 945 | 1400 | 2500 | 3900 |
| ft-lb | 221 | 295 | 626 | 700 | 1031 | 1842 | 2874 | |
| Tool Diameter |
mm | 45 | 53 | 68 | 75 | 85 | 100 | 120 |
| Inch | 1.8 | 2.1 | 2.7 | 3.0 | 3.3 | 3.9 | 4.7 | |
| Operating Pressure |
㎏/㎠ | 100~120 | 100~120 | 110~130 | 140~160 | 140~160 | 150~170 | 160~180 |
| Psi | 1450~1740 | 1450~1740 | 1595~1885 | 2031~2321 | 2031~2312 | 2176~2466 | 2321~2611 | |
| Optimum Oil Flow |
LPM | 15~25 | 25~40 | 30~45 | 40~70 | 45~85 | 80~120 | 90~120 |
| GPM | 4.0~6.6 | 6.6~10.6 | 7.9~11.9 | 10.8~18.4 | 11.9~22.5 | 21.1~31.7 | 23.7~31.7 | |
| Blow Rate | BPM | 700~1200 | 550~1000 | 500~800 | 400~800 | 400~700 | 400~700 | 400~650 |
| Hose Diameter |
mm | 9 | 12 | 12 | 12 | 19 | 19 | 25 |
| Inch | 3/8 | 1/8 | 1/8 | 1/8 | 3/4 | 3/4 | 1 | |
| Applicable Carrier |
Ton | 1.2~3.0 | 2.5~4.5 | 4.0~7.0 | 5.0~9.0 | 6~13 | 11~16 | 14~18 |
| MODEL | UNIT | KB180T | KB210T | KBG220T | KB220T | KBG330T | KB330T | KB380T | KB500T |
| Operating Weight |
kg[Lb] | 1320[2904] | 1760[3880] | 1690[3718] | 1850[4070] | 2530[5566] | 2610[5754] | 3150[6930] | 3850[8470] |
| Overall Length |
mm[Inch] | 2650[104.3] | 2796[110] | 2700[106.3] | 2840[111.8] | 3240[127.6] | 3200[125.9] | 3300[129.9] | 3680[144.9] |
| Impact Power |
J | 4100 | 6000 | 5800 | 6500 | 10000 | 11000 | 12800 | 15000 |
| ft-lb | 3021 | 4451 | 4274 | 4790 | 7370 | 8100 | 9433 | 11055 | |
| Tool Diameter |
mm | 125 | 138 | 135 | 140 | 158 | 158 | 160 | 180 |
| Inch | 4.9 | 5.43 | 5.3 | 5.5 | 6.2 | 6.2 | 6.3 | 7.2 | |
| Operating Pressure |
㎏/㎠ | 160~180 | 160~180 | 160~180 | 160~180 | 160~180 | 160~180 | 160~180 | 160~180 |
| Psi | 2321~2611 | 2275~2560 | 2321~2611 | 2321~2611 | 2321~2611 | 2321~2611 | 2321~2611 | 2321~2611 | |
| Optimum Oil Flow |
LPM | 140~160 | 120~170 | 120~160 | 130~170 | 150~190 | 170~240 | 190~250 | 240~320 |
| GPM | 36.9~42.2 | 31.7~44.9 | 31.7~42.2 | 34.3~44.8 | 39.6~50.1 | 50.0~63.4 | 50.1~65.9 | 63.3~84.4 | |
| Blow Rate | BPM | 400~650 | 400~600 | 400~600 | 400~600 | 300~450 | 300~450 | 250~400 | 250~350 |
| Hose Diameter |
mm | 25 | 25 | 25 | 25 | 31 | 31 | 31 | 31 |
| Inch | 1 | 1 | 1 | 1 | 1 1/4 | 1 1/4 | 1 1/4 | 1 1/4 | |
| Applicable Carrier |
Ton | 13~18 | 18~25 | 18~25 | 20~28 | 28~32 | 28~32 | 32~40 | 40~60 |
