Excavator Hammer Excavator Attachment Enlarge Piston High Precision Powerful System
Hydraulic crushing hammer adopts the optimum design concept, enlarges piston and cylinder stroke, uses piston and drill rod with the same diameter to make crushing hammer.
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.
It has the best matching effect with the main engine, makes rational use of the highest output energy, saves energy and achieves the highest work efficiency.
This mechanism can effectively regulate the flow from excavators or power sources, so that the required impact force and frequency can be adjusted according to the rock conditions. It can be directly adjusted on the crushing hammer. It is simple, easy, convenient and fast, and can be directly completed by the operator. Many other brands need to be regulated on excavators or loaders.
CHISEL TYPE | APPLICATION |
1. Moil Point Type(M) | Universal |
2. Conical Type(C) | Multiple Purpose |
3. H-wedge Type(H) | Trenching, Asphalt, Concrete |
4. V-wedge Type(V) | Trenching, Asphalt, Concrete |
5. Blunt Type(B) | Boulders Concrete |
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.