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- Full hydraulic drilling and tunnelling drilling rig series
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- Rock drill
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Down the hole drill series
KQD155B electirc down the hole drill
introduction and Parameter:
KQD-155B down the hold drill is my company design a new type of energy-saving and high efficiency drilling equipment,widely used in medium and small mines and road construction, national defense, water conservancy and the stone in the engineering of deep hole drilling operation,also is the indispensable drilling open-pit mining equipment, especially suitable for other jumbo can't normal operation on a rugged terrain; The machine has compact structure, convenient operation, fast speed, high efficiency, good machine detachable, transportation is extremely convenient.Drilling diameter（mm） | 90-130 |
Drilling depth（m） | ≥50 |
Roting speed（rpm） | 0-60 |
Working pressure（MPa） | 0.7~1.4 |
Drill specifications（mm） | 76x1500 |
Capacity（m^3/min） | ≥12 |
Lifting power（N） | 12000 |
Notes | electromotor（7.5kW） |