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1. The CUMMINS high-power engine is powerful and forceful which can satisfy the construction requirement in bad conditions;
2. These drills are adopted the advanced control technique includes load sensitive control electro-hydraulic proportion control, and the usage of the import hydraulic parts can make the system work stably and ensure the quality;
3. The machine adopts single row rope for main winch to figure out the wear of steal rope, and extend the lifespan;
4. With the cylinder used for the pull-down of the rotary drive, the system works smoothly and steadily;
5. Electromechanical-hydraulic jointly control method is adapted for the rotary drive, stepless speed regulation. Reasonable torsion-speed rate can meet the construction of varying layer;
6. Home-made undercarriage steel apron wheel,the moving of the machine is controlled by the line which is convenient and safe;
7. Adapting safe operation control system can avoid misoperation and make the manipulation more convenient and security;
8. Adapting independent energy conservation and environment protection oil cooler can make the hydraulic system more adaptive in complicated surroundings.
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[tab title=”PARAMENTER SPARE”]
Project | Unit | Parameter |
---|---|---|
Drilling Capacity | ||
BQ(Φ55.6) | (m) | 2000 |
NQ(Φ71) | (m) | 1700 |
HQ(Φ89) | (m) | 1300 |
PQ(Φ114.3) c | (m) | 1000 |
Engine | ||
model | - | QSB6.7-C240 |
rated power | (kW) | 179 |
rated RPM | (r/min) | 2200 |
Rotator | ||
max torque | (Nm) | 5750 |
max rotation | (r/min) | 1300 |
max inside diameter | (mm) | Φ121 |
Mast and feed system | ||
max pull | (kN) | 200 |
max push | (kN) | 100 |
drilling angle | (︒) | 45~90 |
dump length | (mm) | 3500 |
mast length | (m) | 13 |
Main hoist | ||
max pull | (kN) | 152 |
max pulling speed | (m/min) | 55 |
rope diameter | (mm) | Φ24 |
rope length | (m) | 35 |
Steel wire hoist | ||
max pull | (kN) | 12 |
max pulling speed (bare drum) | (m/min) | 130 |
max pulling speed (full drum) | (m/min) | 420 |
rope diameter | (mm) | Φ6/Φ5 |
rope length | (m) | 1700/2000 |
Foot clamp | ||
Drill rod | - | BQ、NQ、HQ、PQ |
Travelling system | ||
Travelling speed | (km/h) | 3.5 |
permissible gradient | (︒) | 30 |
Mud | ||
model | - | BWF-320 |
rated flow rate | (L/min) | 320 |
rated pressure | (MPa) | 8 |
total weight | (t) | 13.5 |
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[tab title=”PRODUCT IMAGE”]
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[tab title=”INQUIRY”]
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