400m crawler mounted diesel engine driven borehole drilling rig machine,well drilling rig in China for sales
stone drilling machine/borewell drilling machine price/tractor drilling machine
stone drilling machine/borewell drilling machine price/tractor drilling machineFull hydraulic control, be convenient and flexible: Drilling speed, torque, axial pressure, anti-axial pressure, propulsion speed and speed can be adjusted at any time to meet the needs of different drilling tools and different construction techniquesTop drive rotary drilling: easy to install and remove the drill rod, shorten the auxiliary time, and fasten the drilling of follow-pipe.
stone drilling machine/borewell drilling machine price/tractor drilling machine
400m crawler mounted diesel engine driven borehole drilling rig machine,well drilling rig in China for sales
Model | HQZ550L |
Total Weight(T ) | 9.5 |
Dimensions(mm ) | 5350*2100*2700 |
Drilling Diameter(mm) | 140-400 |
Drilling Depth(m) | 550 |
One-time Advance Length of the Drill(mm) | 3000/6000 |
Walking Speed(km/h) | 6 |
Climbing Ability(max ) | 25 |
Min.Ground Clearance(mm ) | 350 |
Working Air Pressure(Mpa ) | 1.7-3.5 |
Air Consumption(m3 /min ) | 17-35 |
Main Power(kw) | 114/6 cylinder |
Rotation(rpm) | 45 – 75 |
Rotary Torque(N.m ) | 9500-10000 |
400m crawler mounted diesel engine driven borehole drilling rig machine,well drilling rig in China for sales
stone drilling machine/borewell drilling machine price/tractor drilling machine
High working efficiency: thanks to full hydraulic and top drive rotary drilling, this drilling rig is adapt to a variety of drilling technology and drilling tools, has convenient and flexible control, fast drilling speed, short auxiliary time, and thus high operating efficiency.
stone drilling machine/borewell drilling machine price/tractor drilling machine
400m crawler mounted diesel engine driven borehole drilling rig machine,well drilling rig in China for sales
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