4ton-7ton Excavator Breaker Chisel Tool 68mm SB40 Silence Type Box Type Breaker

Excavator Rock Breaker chisel tool 68mm Sb40 silence type box type For 4-7 Tons mini Excavator Construction Equipment

What is the function of breaker in excavator?
Basically, it hammers the rocks or hard terrain to break it up into smaller, more manageable pieces. Think of it like a huge jackhammer attached to an excavator. The idea is to break up the ground or rocks so that the debris can be removed.

Silence Type Breaker /Box Type Breaker

Fully closed housing with noise vibraion dampening system

Advantages :
High-efficlency percussion system,
Auto greasing connection
● Fully enclosed housing with robust structure.
Vibration & noise dampening system-Urethane cushions
and wear plates-Operator-friendly:less recoil & less noise.
Valive adjuster for irmpact rate control
● Anti-blanking Fire System

DOPRO is a professional manufacturer committed to the design and production of Hydraulic Breaker and Attachments Whether your job is breaking down concrete surfaces, trenching, or preventing blockage in crushing systems, DOPRO is made to withstand continuous breaking in harsh environments. We DOPRO use only high quality low materials to produce superior product and all the manufacturing process such as heat treatment, forging, machining, grinding and ets, are strictly controlled by qualitied and experienced engineers in our factory with computerized and latest facilities. All parts are thoroughly inspected at every time that each process such as cutting, heat treatment, machining, grinding, cleaning, assembly, etc. is carried out, and all inspection data per each production lot are maintained and controlled so as to be utilized as data for better qualities and performance improvement. Major parts such as piston cylinder and etc are designed for outstanding durability through structure analyses, and mass production is started only when a proto type has been completely

DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments .

Until now ,we get three factory and one export company ,The factory size more than 7,000 square meters. only from last two years we officially developing into overseas markets. and we have successfully expanded our business to the world countries. from Aisa to Europe , USA, Latin America ,Oceania...

Our related series products include Hydraulic Breaker, Quick Hitch Coupler ,Hydraulic Compactor , Hydraulic Grapple ,Hydraulic Crusher ,Thumb Bucket ,Wood Grapple ,Pile Hammer,Hydraulic Vibrating Ripper,Hydraulic Shear, excavator parts, etc ,We have all kinds of production equipment.

DOPRO , ONE STOP SOLUTION FOR EXCAVATOR ATTACHMENT !