Sandvik Rock Drill RD520 Drifter
Sandvik Rock Drill RD520 Drifter
| RD520 drifter hl series | Drifter HL Series | It is designed for mine development and tunneling jumbo surface drilling rigs. |
Technical Specifications
| Impact Ratings | |
| Power class | 20 kW |
| Percussion rate | 75 Hz |
| Hole diameter drilling | 43-64mm |
| Operating pressure | |
| Percussion | 100 - 220 bar |
| Rotation motor type | |
| Motor type | OMS 80, OMS 125, OMS 160 |
| Shanks | |
| T35 | |
| T38 | |
| T45 | |
| Weight | |
| 225 kg |