Top Type Hydraulic Breaker RHB85 for 8~13 T Excavator
Descripition
"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.
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
Hydraulic breaker application:
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,sbgrade 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 permaforst and Vibrating Sand
Spare Parts:
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 |
Specification
| Item | Unit | RHB75 | RHB85 | RHB100 | RHB125 | RHB135 |
| Operation Weight | Kg(Open Type) | 386 | 550 | 132 | 1296 | 1695 |
| 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 | 6-9 | 8-12.5 | 12-15 | 13-18 | 20-26 |
| m³ | 0.2-0.3 | 0.3-0.5 | 0.45-0.6 | 0.5-0.7 | 0.7-0.9 |