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RHB85 Rock Breaker Working Principle,machinery Breakers,striker Hydraulic Breakers

Hydraulic Breaker For 6~26 T Excavator
  • RHB85
  • RAYATTACHMENTS
  • 0
Availability:

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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.

Side Type:

1. Overall length shorter

2. Hook back things conveniently

3.Maintenance-free

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


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

Hydraulic breaker specification


Item Model RHB40 RHB45 RHB53 RHB68* RHB75* RHB80 RHB85 RHB100* RHB125 RHB135* RHB135G*
Total Weight Side(Kg) 70 95 158 263 334 335 559 761 1277 1653 1680
Top(Kg) 72 95 158 343 409 410 637 866 1308 1847 1880
Box(Kg) 102 129 180 361 450 451 733 1007 1371 1893 1930
Operating
Preasure
kg/cm2 90-120 90-120 90-120 110-140 120-150 120-150 120-150 150-170 150-170 160-180 160-180
Psi 1280-1704 1280-1704 1280-1704 1562-1988 1562-1988 1704-2130 1704-2130 2130-2414 2130-2414 2272-2556 2272-2556
Oil Flow I/min 15-25 20-30 25-50 40-70 50-90 50-90 60-100 80-110 90-120 130-150 145-180
Gpm 4-7 5-8 6.6-13.2 10.5-18.5 10.5-18.5 13.1-23.6 15.8-26.3 21.1-29.1 23.7-31.7 34.3-39.6 38.3-47.6
Impact
Frequency
bpm 800-1400 700-1200 600-1100 500-900 400-800 400-800 400-800 350-700 350-650 400-600 350-500
Dia.of Hose mm 12.7 12.7 12.7 12.7 12.7 12.7 19.05 19.05 25.4 25.4 25.4
inch 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4 1 1 1
Chisel
Diameter
mm 40 45 53 68 75 75/80 85 100 125 135 135
inch 1.57 1077 2.08 2.68 2.68 2.95 3.35 3.94 4.92 5.31 5.31
Chisel
Length
mm 430 500 580 700 710 711 745 1055 1130 1200 1200
inch 16.93 19.69 22.83 27.56 27.95 27.99 29.33 41.54 44.49 47.24 47.24
Chisel
Weight
kg 4 8 9 18 22 26 29 57 94 115 115
Suitable
Excavator
m3 0.07 0.03-0.01 0.06-0.2 0.15-0.3 0.2-0.35 0.2-0.35 0.25-0.5 0.4-0.6 0.4-0.6 0.6-0.8 0.6-0.8
Ton 0.8-2.5 1.2-3.0 2.5-4.5 4.0-7.0 6.0-9.0 6.0-9.0 7.0-14 10.0-15.0 15-18 18-26 20-26





ItemUnitRHB75RHB85RHB100RHB125RHB135
Operation WeightKg(Open Type)38655013212961695
Kg(Box Type)37557988313031708
Opertation Prussurekgf/cm²120-150120-150140-170150-170160-180
psi1706-21331706-21331990-24172133-24172275-2559
Oil Flowl/min50-9045-8580-12090-125120-150
gpm13.2-23.711.9-22.421.1-31.723.7-3331.7-39.6
Impact Ratebpm400-800400-800450-630400-530350-500
Chisel Diametermm7585100125135
inch2.953.343.934.925.31
Chisel Lengthmm710850100011001250
inch27.9533.4139.3143.2449.14
Chisel Weightkg22325795121
Hose Sizemm1319192525
inchPF1/2" PF3/4" PF3/4" PF1" PF1" 
Suitable Excavatorton6-98-12.512-1513-1820-26
0.2-0.30.3-0.50.45-0.60.5-0.70.7-0.9



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