Box Type Hydraulic Breaker For 22~35 T Excavator

RAY ATTACHMENTS is one of the largest and most professional hydraulic breaker manufacturers with ten years experience.

Our products have been exported to many countries in the world including India, Saudi Arabia, Iran, South America, Australia, New Zealand, Southeast Asia, USA, Europe, and South Africa etc.

Advantages of RAY hydraulic breaker box-silenced type:

(1) Easy control, friendly used and easy position make it more convenient to excavator work.

(2) Box type outside bracket can protect the cylinder from the dust during working

(3) It is friendly enviromental, the voice for it during working is quite low. This type usedly most in European countres.

Spare parts detail information:

Piston

1.Special material:durable and longer service life.(20CrNiMoA)

2. For larger model, we use special technology, avoid crack. It will be as good as new after six months if you opearte correctly.

3.After heat treatment, we use subzero treatment in order to reduce the deformation and not easy  scratched ( below zero 130℃）.

4.The piston's precision is 0.005mm and concentricity is 0.005-0.006mm. It ensures beating force.

5.The distance between cylinder and piston: 

20T 0.05-0.06mm     30-40T 0.06-0.065       40T 0.065-0.07mm

Warranty information