Doosan Breaker

Doosan Breaker

Doosan



Doosan Breaker

The Doosan hydraulic breaker features nitrogen gas-assisted operation for improved efficiency in demanding demolition and rock-breaking applications. 

 

Tight Tolerances In Pistons and Cylinders:Eliminate leaks and jamming and guarantee full interchangeability of replacement parts.

 

Patented Hydraulic Dampening System:Extends the life of the breaker by preventing blank fire damage from the very first blow.

 

Energy Recovery System: Increases strike power by using energy generated by piston rebound.

 

Patented Main Valve Design: Reduces hydraulic pressure peaks that can reduce pump life, crack boom welds and cause system overheating.

 

Suspension System: Extends boom life by absorbing harmful vibration and stress waves.

 

Upper/Lower Suspension: Isolates power unit from the housing for maximum efficiency.

 

Tools: Choose from moil (general purpose), blunt (concrete and block breaking), chisel (concrete) and pyramidal/nail (concrete/hard materials).

 

Other Features: Includes bracket cap, hoses, automatic greaser, tool box with tools and check device.

Crawler Excavators

Doosan DX140LC-5

DX140LC-5

Doosan DX140LCR-5

DX140LCR-5

Doosan DX180LC-5

DX180LC-5

Doosan DX225LC-5

DX225LC-5

Doosan DX235LCR-5

DX235LCR-5

Doosan DX255LC-5

DX255LC-5

Doosan DX300LC-5

DX300LC-5

Doosan DX350LC-5

DX350LC-5

Wheel Excavators

Doosan DX140W-5

DX140W-5

Doosan DX190W-5

DX190W-5

Doosan DX210W-5

DX210W-5


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