Hydraulic Rock Breaker Excavator Attachment Lower Oil Consumption Lower Noise
The rock breaker can crush stones and rocks more effectively during construction efficiency and The power source of the hydraulic breaker is the pressure oil provided by the excavator or the pumping station of the loader.
Hydraulic hammer is used to excavators from1.2 to100 ton and it has become an important tool for hydraulic excavators. Some people have installed hydraulic breakers on backhoe loaders (also known as two-headed) or wheel loaders for crushing operations. Hydraulic breakers, also known as hydraulic breakers or hydraulic breakers.
Breakers can be widely used to break rock, pave road, build demolition, mining,dismant engineering and special engineering etc.
The principle of selecting a hydraulic breaker is to select the most suitable hydraulic breaker according to the model of the excavator and the environment of the operation.
Other spare parts :
1. Chisel:The specially heat-treated toll is directly applied to break rocksAir-check Valve:being to the top location enables operators to underwater hammering
2. Front Head:Protecting the whole breaker from the chisel's shockBack 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
3. Inward Valve:Strong strick force
4. Outward Valve:Normal strike force,easy to maintain
5. Cylinder:Good grinding process, CNC vertical mill to ensure the process human factors
6. Piston: Made by good quality material,accumulated heat treatment know-how and korean manufacturing technologe
7. 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
8. Air-check Valve:being to the top location enables operators to underwater hammering
| Model silenced | Operating Weight (kg/lbs) | Max Oil(bar/lbs) | Drive Oil(L/min) | Working Oil Pressure (Bar/psi) | Weight of chisel(kg) | Length of chisel(mm) | Diameter of chisel(mm | Impact Rate (bpm) | Impact power(kg.m) | Excavator Weight (ton) |
| KDD68 | 320/705 | 170/2465 | 30-60 | 90-130 | 1377-1885 | 18 | 700 | 68 | 550-950 | 74 | 4-6 |
| KDD75 | 430/950 | 170/2465 | 40-70 | 100-130 | 1422-1885 | 23 | 710 | 75 | 550-950 | 100 | 6-9 |
| KDD100 | 870/1920 | 190/2755 | 80-110 | 150-170 | 2175-2465 | 54 | 1000 | 100 | 450-700 | 149 | 9-16 |
| KDD135 | 1560/3037 | 210/3045 | 120-150 | 160-180 | 2320-2610 | 115 | 1300 | 135 | 400-700 | 238 | 18-25 |
| KDD140 | 1830/4038 | 210/3045 | 120-180 | 160-180 | 2320-2610 | 126 | 1300 | 140 | 350-600 | 459 | 18-25 |
| KDD155 | 2650/5840 | 240/3480 | 190-250 | 170-190 | 2465-2755 | 182 | 1500 | 155 | 300-400 | 704 | 28-35 |
| KDD165 | 2790/6155 | 240/3480 | 200-260 | 170-190 | 2465-2755 | 205 | 1600 | 165 | 280-370 | 746 | 33-45 |
| KDD175 | 2995/6589 | 240/3480 | 200-260 | 160-180 | 2465-2755 | 247 | 1600 | 175 | 200-320 | 846 | 45-55 |
1. Special material:durable and longer service life.-- 40CrNiMo, 42CrMo, 20CrMo, 20CrNiMoA etc
2. High precision accessories and reduce wear and tear
3. Heat treatment and subzero treatment to reduce the deformation and not easy scratched
4. Suitable excavator:DOOSAN, SANY, KOBELCO, CAT, KOMATSU, HITACH, VOLVO, HYUNDAI etc.
Applications in cleaning the floating stones and the soil in the rock gaps in the role of excavating the foundation of the building.
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High Precision Hydraulic Excavator Attachments Small Oil Consumption Long Life Images
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