HVKS 125-1 PV is a hydraulic, remotely controlled drifting rock drill with a fixed front flushing head. The drifter is designed for drilling holes for roof bolts, driving passageways and tunnels, and drilling in essentially any type of rock. The hydraulic drifter works with two systems: - percussive system - rotative system Both systems only work with prescribed hydraulic oils. A high-pressure accumulator and a low-pressure accumulator are part of the percussive system.
| Weight | Percussive system : Hydraulic fluid volumetric flow rate | Percussive system : Hydraulic fluid operating pressure | Percussive system : Impact rate | Percussive system : Impact energy |
|---|---|---|---|---|
| 170 kg | max. 75 dm3.min-1 | 13 – 20 MPa | 0 – 75 Hz | 0 - 250 J |
| Rotative system : Hydraulic fluid operating pressure | Rotative system : Hydraulic fluid volumetric flow rate | Rotative system : Drill rod rotation rate - | Rotative system : Torque | Flushing water : Flushing water operating pressure |
|---|---|---|---|---|
| 7 – 12 MPa | маx. 75 dm3.min-1 | 0 – 400 RPM | 310 Nm | 1 - 3 MPa |
| Flushing water : Hydraulic fluid volumetric flow rate | Ordering code |
|---|---|
| 34 dm3.min-1 | 9405-060 |
