drilling diameter
127-254mm
drilling depth
213m
working air pressure
1.05-2.46Mpa
air tolerance
16-30m3/min
drill shaft length
3m
drill shaft diameter
76mm
overall dimension
5800×2040×3200mm
upgradeability
25 degrees
gaining efficiency
5-20m/h
ambulation speed
0-2.5Km/h
whole weight
8t
3400N
lifting speed
50m/min
dropping speed
96m/min
axle pressure
40820N
upgradability
68040N
slow lifting
8m/min
slow entering
16m/min
fast lifting
26m/min
fast entering
48m/min
rotating torque
3400Nm
rotating speed
0-130