Down hole drill
DH100QJ
1.Drilling rigModelDH100QJHQD70Rock rigidityf=6-20f=6-20Diam. of hole(mm)68-13068-80Optimum d
Parameters
1.Drilling rig
| Item | Unit | Value |
|---|---|---|
| Model | — | DH100QJHQD70 |
| Rock rigidity | — | f=6-20f=6-20 |
| Diam. of hole(mm) | — | 68-13068-80 |
| Optimum drilling depth(m) | — | 2015 |
| Rod length(mm) | — | 10001000 |
| Max. lifting power(N) | — | 150004200 |
| Working pressure(mpa) | — | 0.5-0.70.5-0.7 |
| Speed of rotator(r/min) | — | 700-90 |
| Motor power(kw) | — | 113 |
| Weight(kg) | — | 400175 |
| Item | Unit | Value |
|---|---|---|
| 1.Drilling rig — Air consumption | m3/min | 3.5-7.23.5-5 |
2.Compressors
| Item | Unit | Value |
|---|---|---|
| Model: MHC330-8 | — | Diesel Engine |
| Type: Double Rotary Screw, One stage compression | — | Model:YC4B115Z |
| Cool way: Oil cooled | — | Type: water cool,4 stroke |
| Air Delivery: 10m3/min | — | Working power:84kw |
| Working pressure:5-8bar | — | Rated rotation speed:2400rpm |
| Driven way: Coupling direct connected, diesel driven | — | Lube oil capacity:48L |
| Lube oil:48L | — | Fuel tank capacity:120-160L |
| Oil tank capacity:20-24L | — | Coolant capacity:20-40L |




















































