Hengshui Aoxing Geological Equipment Co., Ltd
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Rock Dht Crawler Blast Hole Drill Rig for Mine
The down-the-hole drilling rig uses the impactor and drill bit that dive into the bottom of the hole to impact and crush the rock, so it is called a down-the-hole drilling rig. Widely used in metal mines, hydropower, transportation, building materials, harbors and engineering. Down-the-hole drilling rigs can drill holes in rocks with medium hardness or above (f≥8). The price of drilling rigs is relatively cheap, especially suitable for small and medium-sized open pit mines.
| Model | HW938 |
| Engine | YUCHAI |
| Power (KW) | 191 |
| Drilling diameter (mm) | φ90-138 |
| Maximum working torque (N.m) | 2500 |
| Rotation speed (rpm) | 0-100 |
| Propulsion (kN) | 20 |
| Lifting force (kN) | 45 |
| Walking speed (km/h) | 3 |
| Shipping Dimensions (mm) | 7550*2500*3060 |
| Dust collection method | / |
