Highly Adaptable Hydraulic Breaker Hammers For Excavators Of 25-30 Tons

(1) Working sites of Hydraulic Breaker Hammers

1. Rock or stones breaking/crushing;

2. Building demolition;

3. Hard road surface breaking;

4. Concrete breaking;

5. Derusting or removing clams from the hull；

6. Mining projects;

7. Quarry projects;

8. Metallurgical Engineering

(2) Main Technical Parameters on Hydraulic Breaker Hammers

Model: HY155

Applicable excavator and loader weight: 25-30t

Applicable carrier brand: JCB, NPK, SANY, DOOSAN, CAT, HYUNDAI, XCMG, LIUGONG , VOLVO, KOMATSU, etc

Total weight: 2635kgs

Driving oil pressure: 230-260KGS

Striking frequency: 300-450BPM

Driving oil volume: 180-240L/MIN

Soft hose diameter: 1.2inch 

Hydraulic breaker hammers drill rod diameter: 155mm (190KGS)

(3) One complete Hydraulic Breaker Hammers from Hanyun includes:

Item	Ref. Pic	Details
Hydraulic breaker body *1 set		*High strength thick steel plates *high quality and smooth welding joints welded by skilled technical workers
Breaker chisels * 2 pieces		*High strength 40CRMO&42CRMO *Strong striking resistance *Complete models with various size
Soft hose * 2 pieces		*High pressure rubber soft hose *Thicker rubber *Excellent raw materials sourcing
Nitrogen bottle + Nitrogen meter * 1 set		*High Pressure bottle *Easy and portable carrying
Tool set *1 set		* for convenient installation of hydraulic breakers

(4) How does one Hydraulic Breaker Hammer work?

   1. The kinetic energy of the hydraulic oil and the kinetic energy of the accumulator push the cylinder rod upward

       to compress the nitrogen chamber,
   2. After pushing to the highest point, the reversing valve switches the direction,
   3. The kinetic energy of hydraulic oil and the kinetic energy of nitrogen compression pushes the cylinder rod down quickly

       to strike the drill rod
   4. Complete the crushing work.