Hydraulic Breaker
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Spectification
Spectification
ITEMS / MODEL D&A 300DP D&A 360DP D&A 450DP D&A 550DP
Operation Weight kg 2,400 2,700 3,300 3,800
lbs 5,291 5,952 7,275 8,378
Required Oil Flow lpm 180~240 200~260 220~280 240~320
gpm 47.55~63.40 52.83~68.68 58.12~73.97 63.40~84.54
Operating Pressure kg/㎠ 160~190 160~190 160~190 160~190
psi 2,276~2,702 2,276~2,702 2,276~2,702 2,276~2,702
Number of Blow
(Long stroke)
bpm 250~380 230~400 230~345 230~330
Number of Blow
(Short stroke)
bpm 300~450 270~470 270~410 270~550
Hammer Tool mm 150 155 165 175
inch 5.91 6.10 6.50 6.89
Relief Valve Setting Pressure kg/㎠ 210 230 230 210
psi 2,987 3,271 3,271 2,987
Suitable Carrier ton 24~36 28~42 34~50 40~60
lbs 55,911~79,366 61,729~92,594 74,957~110,231 88,185~132,277
Accumlator Pressure kg/㎠ 55 55 55 55
psi 782 782 782 782
Spectification
ITEMS / MODEL D&A 650DP D&A 700DP D&A 750DP D&A 1200DP
Operation Weight kg 4,500 5,700 7,000 10,000
lbs 9,921 12,566 15,432 22,046
Required Oil Flow lpm 260~360 310~390 350~420 450~530
gpm 68.68~95.10 81.89~103.03 92.46~110.95 118.88~140.01
Operating Pressure kg/㎠ 150~190 170~210 170~210 170~210
psi 2,134~2,702 2,418~2,987 2,418~2,987 2,418~2,987
Number of Blow
(Long stroke)
bpm 270~380 280~355 280~350 250~320
Number of Blow
(Short stroke)
bpm 380~530 380~485 320~430 290~380
Hammer Tool mm 180 200 205 240
inch 7.09 7.87 8.07 9.45
Relief Valve Setting Pressure kg/㎠ 210 250 250 250
psi 2,987 3,556 3,556 3,556
Suitable Carrier ton 45~80 58~100 60~100 85~140
lbs 99,208~176,370 127,868~220,462 132,277~220,462 187,393~308,647
Accumlator Pressure kg/㎠ 55~60 55~60 55~60 55~60
psi 782~853 782~853 782~853 782~853
Remark
  • Above specifications are subject to change without notice.