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Weight
7,000 kg
,
Suitable Carrier
60~100 t
Hiqh quality hydraulic breakers by DandA.

Features:

Auto Stop (Anti-blank Fire System) - This function ensures less problem of the comoponent and longer life of the hydraulic breaker.

Upper Level of Through Bolt  - The size of through bolt is bigger than at other makers to reduce beakage and avoid loose of tightness.

Accumulator Built Choice -Accumulator makes less stress on hydraulic omponents and absorbs pressuare fuctuation inside of breaker.

Wider Range Model Choice - Silenced models range from small to large models.

All Silencede Model Range - Sound surppress brackets and devices are applied from small models to large models.

Own Design & Technology - All models are developed by own technology patents.

Internal Control Valve System - Storing energy under pressure, Protecting Hydraulic pump, Absorbing Hydraulic shocks.

 

 

Operation Weight
7,000 kg
Required Oil Flow
350~420 lpm
Operating Pressure
2,418~2,987 psi
Number of Blow (Long stroke)
280~350 bpm
Number of Blow (Short stroke)
320~430 bpm
Hammer Tool
205 mm
Relief Valve Setting Pressure
3,556 psi
Suitable Carrier
60~100 t
Accumlator Pressure
782~853 psi