Hydraulic Breaker

BROCHURE

The product brochure can be downloaded.

DOOSAN Hydraulic Breaker

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FEATURES

Overview:

Further improved tensile strength by innovative shape and machining process.

Features:

  • Pressurized Nitrogen gas is the main power source, to operate with less demand on the carrier’s hydraulic system.
  • Significantly reduces blank blow induced failures.
  • Adjust blow frequency according to rock hardness.
  • One-third the component counts of competitors.
  • Easy installation and maintenance.
  • Help inventory management.
  • Bear external force with better resilience.
  • Long lasting body structure reduced sound.
  • Use new type of composite 2 layered damper and wear plate.
  • Enable to utilize centralized auto grease system.
Model DXB10 DXB20 DXB35 DXB45 DXB90 DXB170
Carrier weight t 1~2.5 2.5~4.5 4~6 6~8 12~16 18~28
Operating weight H kg 340 490 1 1,62
T kg 90 170 330 500 940 1,68
BH kg 290 430
Tool diameter 47 57 70 77 107 137
Operating pressure 130 140 170 170 180 180
Flow Min. mm 15 25 35 45 80 100
Max. bar 30 45 65 90 140 150
Frequency High BPM ℓ/min. 1100 1000 1000 1000 820 600
Low BPM ℓ/min.
Energy/blow High Speed blows/min 200 400 660 1000 2,1 3,4
Low Speed blows/min

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