drilling depth | 1-200m |
drilling diameter | 130-219mm |
drilling direction | to the ground 45-90 degree |
one time advance length of the drill | 1500mm |
engine | 30HP diesel engine |
drill swing speed | 38-80rpm |
air pressure | 1.45-2.5Mpa |
air consumption | 15-27m3/min |
walking speed | 30km/h |
grade ability | 25% |