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Home / Products / Hydraulic Breaker / Box/Silence Type / Box Type Hydraulic Breaker RHB75 for 6~9 T Excavator


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Box Type Hydraulic Breaker RHB75 for 6~9 T Excavator

Hydraulic Breaker For 6~26 T Excavator
  • RHB75


  • 0


hydraulic breaker.jpg

RAYATTACHEMHTS Hydraulic breaker referred to as "broken hammer" or "breaker". Hydraulic breaker’s power sourc 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.

Box /Silence Type:

Reduce noise protect the enviroment

hydraulic breaker .jpg

RAYATTACHMENTS Hydraulic Breaker Application occasions

1.mining: mountains, mining, crushing, secondary crushing

2.metallurgy, slag cleaning, ladle furnace demolition, demolition equipment foundation body dissatisfied

3.railway, tunnel, bridge, mountain down, subgrade compaction

4.highway: highway repair, cement pavement broken, foundation excavation

5.municipal gardens: concrete crushing, water, electricity, gas engineering construction, the transformation of the old city

6.building: the old building demolition, reinforced concrete broken

7.the ship hull in mussels, derusting

8.other: ice breaking, breaking the permafrost and Vibrating Sand

Item Unit RHB75 RHB85 RHB100 RHB125 RHB135
Operation Weight Kg(Open Type) 386 550 132 1296 1695
Kg(Box Type) 375 579 883 1303 1708
Opertation Prussure kgf/cm² 120-150 120-150 140-170 150-170 160-180
psi 1706-2133 1706-2133 1990-2417 2133-2417 2275-2559
Oil Flow l/min 50-90 45-85 80-120 90-125 120-150
gpm 13.2-23.7 11.9-22.4 21.1-31.7 23.7-33 31.7-39.6
Impact Rate bpm 400-800 400-800 450-630 400-530 350-500
Chisel Diameter mm 75 85 100 125 135
inch 2.95 3.34 3.93 4.92 5.31
Chisel Length mm 710 850 1000 1100 1250
inch 27.95 33.41 39.31 43.24 49.14
Chisel Weight kg 22 32 57 95 121
Hose Size mm 13 19 19 25 25
inch PF1/2"  PF3/4"  PF3/4"  PF1"  PF1" 
Suitable Excavator ton 6月9日 8-12.5 12月15日 13-18 20-26
0.2-0.3 0.3-0.5 0.45-0.6 0.5-0.7 0.7-0.9

hydraulic breaker.jpg

Through bolt: The front head, the cylinder and the back head of the main body are tightly fixed with four through bolts.

Valve: The cylindrical compensates for pressure in the hydraulic circuit piston reciprocation.

Piston: Kinetic energy of the piston is converted into hammering energy after hitting the chisel. The raw material:20CrNiMoA(best),35CrNiMoA, 40CrNiMoA,and other suppliers use the only GCr15 to decrease the cost.

Main Body: Including Front head, cylinder and back head. Ensure your breaker will be in best performance

Chisel: The specially heat treated chisel is directly applied to break rocks. There are four types for choosing: Moil, Blunt, Flat, Conical Point. The material is 42Crmo.

Ring Bush & Front Cover: Guiding the chisel while they are working. Using 20CrMo steel as raw materials,  which are provided by domestic famous  manufacturer; forging again and again to  make forming, to make internal organization  more tight, and increase products’ wear-resistance.  

Seal Kit: We can supply both Parker and NOK seal kit which are most famous brand in the bussines line

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For All Excavator
We are a professional manufacturer of excavator attachments like earth auger, quick coupler, hydraulic breaker, hydraulic demolition grapple and so on.




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