Hydraulic Breaker
   - DYB Series
Silence Type
Top Type
Side Type
Backhoe Loader Type
Skid Steer Loader Type

   - DHB Series
Silence Type
Top Type
Side Type

   Quick Coupler
   Hydraulic Compactor
   Crusher
   Grapple
   Ripper






   Hydraulic Breaker - DYB Series
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Silence Type Series
DONGYANG Silence Series will satisfy you with its economical efficiency.
DONGYANG silence series is an upgraded model with still maintaining the strong points of side and top type.
Mini Size
Description Unit DYB-50S DYB-70S DYB-100S
Operating Weight kg 100 134 148
lb 220 295 326
Height (Incl.Tool) mm 1087 1215 1285
inch 42.8 47.8 50.6
Operating Pressure bar 80~100 100~120 100~120
psi 1160~1450 1450~1740 1450~1740
Optimum Oil Flow ℓ/min 10~20 15~25 25~40
gal/min 2.6~5.3 4.0~6.6 6.6~10.6
Impact rate bpm 700~1200 700~1200 550~1000
Hose Diameter mm Ø9 Ø12 Ø12
inch 3/8 3/8 1/2
Rod Diameter
& Weight
mm 36 45 53
inch 1.4 1.8 2.0
kg 4 6 10
Applicable Carrier under 0.04 0.03~0.07 0.06~0.1
ton 0.8~2.5 1.2~3.0 2.5~4.5
ft³ under 1.4 under 2.5 2.2~3.5