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DTH hammer price

Small & Medium Dia. DTH HAMMER 1
Small & Medium Dia. DTH HAMMER 1 Small & Medium Dia. DTH HAMMER 2 Small & Medium Dia. DTH HAMMER 3 Small & Medium Dia. DTH HAMMER 4
doughnut_auger
doughnut_auger
doughnut_auger
feature

Advanced and effective air flow system & piston feature makes penetration rates faster and high frequency achieved and provides much longer life time.
Economical maintenance cost is also attractive point of this hammer.


Layout
Small & Medium Dia. DTH HAMMER LAYOUT


HAMMER SIZE 4” 5” 6 8” 8” 10” 12”
HAMMER MODEL SWH090 SWH110 SWH140 SWH170 SWH180 SWH220 SWH270
BIT SHANK SUNGWON   SWH110D
SWH110S
      SWH220S SWH270S
INGERSOLL DHD340A DHD350R DHD360   DHD380   DHD112
SANDVIK SD-4 SD-5 SD-6
XL-6
SD-8   SD-10 SD-12
NUMA             N-120
BIT DIA mm 105-127 127-145 152-190 190-253 195-270 250-305 300-445
HAMMER DIA. mm 94 120 138 168 182 220 275
CYLINDER BORE mm 75 95 115 132 148 165 165
PISTON STROKE mm 100 105
LENGTH(Less BIT) mm 925 1017 1264 1309 1345 1525 1818
WEIGHT(Les BIT) Kg 33 62 104 170 170 350 645
CONNECTION TYPE API 2-3/8 REG PIN 3-1/2 REG PIN 4-1/2 REG PIN 5-1/2 REG PIN 5-1/2 REG PIN
AIR CONSUMPTION SCFM(M3/Min) 150PSI 10.5kg/cm2 240(6.5) 290(8.2) 400(11.3) 510(14.4) 610(17.3) 690(19.5) 880(24.9)
200I 14.0kg/cm2 315(8.9) 410(11.6) 545(15.4) 690(19.5) 830(23.5) 980(27.8) 1250(35.4)
250PSI 17.6kg/cm2 400(11.3) 510(14.4) 700(19.8) 890(25.2) 1070(30.3) 1290(36.5) 1700(48.1)
300PSI 21.0kg/cm2 495(4.0) 620(17.6) 860(24.4) 1090(30.9) 1315(37.2) 1610(45.6) 2150(60.9)




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