DKO-220 Heavy Hydraulic Breaker

Hydraulic rock typically refers to rock that has been fractured or broken using hydraulic power. Hydraulic mechanisms, often powered by pressurized fluids, are utilized in various equipment such as hydraulic breakers (also known as hydraulic hammers) mounted on excavators or skid-steer loaders. These tools deliver rapid and powerful blows to rock surfaces, effectively breaking them into smaller pieces or fragments.

Model Number DKO-220
Weight kg 8845
Length mm 3104
Work Flow L/min 260-320
Work Pressure bar 280-320
Setting Pressure bar 345
Impact Frequency bpm 110-160
Hose Diameter inch 1-1/4
Chisel Diameter mm φ195
Chisel Length mm 1750
Chisel Weight kg 330
Nitrogen Gas Pressure(Back Cylinder) bar 28-32
Nitrogen Gas Pressure(Accumulator) bar 75-85
Carrier Tonnage T 50-60
Model Number DKO-220
Weight kg 9100
Length mm 3833
Work Flow L/min 360-450
Work Pressure bar 300-340
Setting Pressure bar 350
Impact Frequency bpm 90-140
Hose Diameter inch 1-1/2
Chisel Diameter mm φ220
Chisel Length mm 1950
Chisel Weight kg 473
Nitrogen Gas Pressure(Back Cylinder) bar 28-32
Nitrogen Gas Pressure(Accumulator) bar 75-85
Carrier Tonnage T 70-80
Model Number DKO-220
Weight kg 8745
Length mm 3889
Work Flow L/min 360-450
Work Pressure bar 300-340
Setting Pressure bar 350
Impact Frequency bpm 90-140
Hose Diameter inch 1-1/2
Chisel Diameter mm φ220
Chisel Length mm 1950
Chisel Weight kg 473
Nitrogen Gas Pressure(Back Cylinder) bar 28-32
Nitrogen Gas Pressure(Accumulator) bar 75-85
Carrier Tonnage T 70-80