hydraulic breaker parts

company : Yantai Sanyu Machinery Equipment Co., Ltd.
address : Yantai ,Shandong



The first part of the lower cylinder assembly hammer hammer cylinder assembly includes the following accessories: lower cylinder, inner sleeve, outer sleeve, flat pin, stop pin, inner sleeve pin, outer sleeve pin, outlet screw, grease nipple, clip spring, Pisai. After the inner jacket is aligned, it is pressed into the lower cylinder with a press bed, and the inner jacket is locked with the inner sleeve pin and the outer pin. Then lock it with Pisai and retainer. Fit grease fittings and vent screw. After installation, apply proper butter and hydraulic breaker in the chamber. Assembly is complete.

The second part of the cylinder block assembly

The cylinder assembly mainly includes the following accessories: cylinder block, cylinder regulator, socket plug, wire thread insert, oil seal, piston, oil seal retainer, etc. The cylinder block is the core part of the breaker and is particularly important in assembly.

Hydraulic breaker operating :

"broken hammer" or ''breaker".Hydraulic breaker's power source is excavators,loaders or pumping stations' pressure.It can break stones and rocks more effectively in the engineering construction.Selection of hydraulic breaker principle is according to the operation environment and excavator type.

Hydraulic breaker parts:

 Air-check Valve:being to the top location enables operators to underwater hammering

 Back Head: steel ingot adopts the furnace refining outside and vacuum degassing, through forging(ensure the forging ratio),normalizing,Ultrasonic flaw detection to check internal organization loose and crack

Inward Valve:Strong strick force

Outward Valve:Normal strick force,easy to maintain

Cylinder:Good grinding process, CNC vertical mill to ensure the process human factors

Piston: Made by good quality material,accumulated heat treatment know-how and korean manufacturing technologe

Front Head:Protecting the whole breaker from the chisel's shock

Chisel:The specially heat-treated toll is directly applied to break rocks

How to choose the most suitable hydraulic breaker  ?

1.Know the tonnage of excavator

 2.According to the needs of specific projects

 3.Depends on market demand

Our equipments of hydraulic breaker parts:

Advantages of hydraulic breaker parts

1. Long warranty period.                 

 2. Wear resistant steel shell.                          

 3. Main parts are introduced from foreign.                                                                 

 4. Simple operation and easy maintenance.                                                     

 5. The service life for wearing parts is extended by 500-1,000 hours compared with products of similar type. 

6. Long maintenance period, it can work at last 800 hours before maintenance.

7. The cylinder material has stronger durability, longer lifetime.

8. Powerful impact blow. Compared with other brand's products,  XΛNWOO hydraulic breaker has more powerful stroke and reliable performances.  

Contact Us


Yantai Sanyu Machinery Equipment Co., Ltd

Wechat/Mobile/Whatsapp:+86 15589628578

Skype: +86 15589628578


Address:No.219 of Xingfu industry zone,Zhifu District,
Yantai City,Shandong Province,China

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Yantai ,Shandong

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