HL300 Rock drill
Sandvik HL300 hydraulic rock drill is designed for long-hole production drilling on surface and rock bolting in hard rock bolting in underground hard rock mines and is also used in light tunneling rigs.
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Sandvik HL300 is a hydraulic percussive rock drill with independent reversible rotation and low profile height and is equipped with a separate lateral flushing head.
Biodegradable oils can be used both in hydraulic and shank lubrication to reduce environmental impact.
| Technical data | |
|---|---|
| Hole diameter drilling | 32 - 38 mm (Underground) 43 - 64 mm (Surface) |
| Power class | 8 kW |
| Percussion rate | 50 Hz |
| Operating pressure Percussion Rotation (max.) |
100 - 160 bar 175 bar |
| Rotation motor type | Tamrock H38 / H50 /OMSU80 |
| Drill steels | 25 /32 drifter rods |
| Shanks | Female / male R28 / R32 |
| Weight | 92 kg |