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Rotation speed of the drill | 450-750r/min |
Drilling depth | less or equal to 20m |
Drilling tower type | single column inclined support |
Feed method | sprocket chain |
Borehole diameter | 6, 60, 75mm |
Maximum feed and lifting force | 750kg |
Feed travel | 1.2m |
Height of drilling cramp | 1.65m |
Handle pressure ratio | 1:35 |
Hydraulic motor | 32mpa, rotation speed 1400r/min |
Gear oil pump | 20mpa |
Net weight of complete drilling rigs | 220kg |
Maximum unit weight | 80kg |







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