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.
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.
|Hole diameter drilling||32 - 38 mm (Underground)
43 - 64 mm (Surface)
|Power class||8 kW|
|Percussion rate||50 Hz|
100 - 160 bar
|Rotation motor type||Tamrock H38 / H50 /OMSU80|
|Drill steels||25 /32 drifter rods|
|Shanks||Female / male
R28 / R32