





HFJ660A water well drilling rig
Hole diameter: 105-500mm
Drill depth: 660m
Rotation speed: 70-150r/min
weight: 12.5T
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1. Drilling depth can reach 660m;
2. Steels quality is good, torque is large;
3. For various complex stratum, such as pebble bed, aggregate bed.
4. Applicable to industry, residents drilling, ground drilling, large diameter, deep drilling, footage fast, flexible and efficient.
Technical Data
Hole diameter |
105-500mm |
Drill depth |
660m |
Working air pressure |
1.05-4.5Mpa |
Air consumption |
16-60m³/min |
Hydraulic leg stroke |
1.6m |
Rotation speed |
70-150r/min |
Rotation torque |
10000-13000N.m |
Drill rod length |
3m,4.5m,6m |
Drill rod diameter |
89mm/102mm/114mm |
Axial pressure |
14T |
Lifting Power |
35T |
Lifting speed |
3.0m/min |
Fltting speed |
0.5-5m/min |
Hoisting force |
1.5T or 3T |
Mud pump flow |
30L/min(Optional) |
Penetration speed |
10-35m/h |
Climbing ability |
21° |
weight |
12.5T |
Size |
5.8m×2.25m×2.75m |
Engine Power |
Cummins 153KW |
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