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- Heavy Industry Products and Accessories
- Full hydraulic drilling and tunnelling drilling rig series
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Down the hole drill series
KQD120B electirc down the hole drill
introduction and Parameter:
KQD120B down the hold drill
High efficiency and energy saving of the electric down the hold drill
Turn to motor as the power, economy and high efficiency, energy saving.
Using straight teeth drive reducer,large rotary torque, high drilling efficiency.
Novel overload protection, stability and reliability of the operation of the rig.
Drilling diameter（mm） | 80-120 |
Drilling depth（m） | ≥20 |
Roting speed（rpm） | 0-78 |
Working pressure（MPa） | 0.7~1.0 |
Drill specifications（mm） | 60x1000 |
Capacity（m^3/min） | ≥9 |
Lifting power（N） | 9600 |
Notes | electromotor（5.5kW） |