HL820T
Fortuna HL820T water powered rock drill is intended for boring 64 - 127 mm distance across openings in Fortuna powerfully controlled surface long opening drill rigs.
Fortuna HL820T is a weighty pressure driven percussive stone drill with free pivot and separate flushing. While high penetrating limit and unwavering quality are empowered by practical modules, Fortuna HL820T is furnished with a water powered stabilizer to control contact between bore and rock. This guarantees ideal penetrating execution with high drill steel lifetime and three revolution engine choices are accessible for force/speed change.
A discretionary power extractor ensures inconvenience free penetrating in outrageous circumstances and the plan is covered by a few licenses.
| Technical data | |
|---|---|
| Hole diameter drilling | 64 - 127 mm |
| Power class | 21 kW |
| Percussion rate | 53 Hz |
| Operating pressure Percussion Rotation (max.) | 80 - 200 bar 200 bar |
| Rotation motor type | OMT 200, OMT 250, OMT 315 |
| Drill steels | 38 mm / 45 mm / 51 mm |
| Shanks 38 mm rods (Not optimal) 45 mm rods 51 mm rods (Optimal) | Male type, side flushing T38 / 600 T45 / 600 T51 / 600 |