RD520 ROCK DRILL
Sandvik RD520 is a hydraulic percussive rock drill with independent reversible rotation and low profile height. Known for its hydraulic efficiency and high penetration rate, Sandvik RD520 has excellent serviceability through modular construction and visual wear indicators.
Robustness is achieved by having only few pressurized seams between functional modules. The rock drill is equipped with a stabilizer to control contact between the drill bit and rock. The stabilizer also dampens recoil impulses from rock and lengthens the lifetime of drilling tools.
Robustness is achieved by having only few pressurized seams between functional modules. The rock drill is equipped with a stabilizer to control contact between the drill bit and rock. The stabilizer also dampens recoil impulses from rock and lengthens the lifetime of drilling tools.
Technical Data
| 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 |