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POWERTECH

  • 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 ㎏[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 1/2 1/2 1/2 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 ㎏[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 125 138 135 140 150 155 160 175
Inch 4.9 5.43 5.3 5.5 5.9 6.1 6.3 6.9
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 25 31 31 31
Inch 1 1 1 1 1 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
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