outer bushing front cover hydraulic breaker bush

The Hydraulic Breaker cylinder assembly is the heart of the breaker body. It is mainly composed of control valve, piston , seal retainer and In/out nipple.The raw materials are made of high-quality forged steel. Cylinder block and piston are cryogenically treated after heat treatment, which greatly improves the strength and wear resistance of cylinder block and piston, and reduces the probability of strain.the use of new machining equipment and advanced processing technology to ensure the quality of parts. Cylinder block grinding adopts CNC vertical grinding machine to ensure the coaxiality of the cylinder block and reduce the probability of strain during the working process. All accessories are made of the best materials, and the reversing valve is imported, which greatly reduces the maintenance cost in the later period and improves the work efficiency and stability.the main components through the three-coordinate test, all qualified before the host assembly. After the assembly is completed, the blowing experiment is carried out, and whether it is qualified or not can be strictly checked before leaving the factory.

The bushing is divided into an inner sleeve and an outer sleeve, which together guide and radially support the drill rod. When 

the breaker is working:Axial movement between the bushing and the drill rod will cause wear;

 If the breaker hits sideways, it will increase the wear between the drill rod and the bushing.

FAQ: 
1. Do you offer hydraulic breaker repair or rebuilding service?
Yes, We can offer above service including the special parts producing and supplying.

2.What is your hydraulic breaker price?
Please contact us for quotations, but generally our price is very competitive than you get locally.Quality and material depend on the price.Any price we could do for our factory,but we suggest best one .

3.Can we be your reseller in our area?
Yes, we are recuriting dealers in your area. you can buy our hydraulic breaker for sale.

4.Do you have hydraulic breaker for skid steer loaders?
Yes, we have hydraulic breaker for varisized machine, like mini excavators, medium and heavy excavators, mini diggers, skid steer loaders,backhoes and wheel loaders too.

5.Do you have concrete breaker?
Yes, we have concrete hydraulic breaker for sale.

6.How long it can work for its whole life?
It depends on the objects material and the frequency it was used. Genrally speaking it won't have problem within 10 years except the wearing parts changing. 

ANY QUESTIONS OR HELP FOR GOODS.SEND US INQUIRY OR ASK US ON MADE IN CHINA ! WE WILL REPLY YOU SOON .