HWDL-280 Mud/air Drilling Rig
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Drilling depth: 200m
Drilling diameter: 75-350mm
Engine Power: 42Kw
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HWDL-280 pneumatic water well drilling rig is a lightweight, efficient and multifunctional drilling equipment.
Suitable for industrial, civil drilling and geothermal drilling projects.
The main feature of pneumatic drilling rigs is strong power, and the efficiency is 10 to 15 times that of ordinary hydraulic wells.
Usually one well can be drilled in one day.
Main features:
1. High power, fast drilling speed and low unit fuel consumption;
2. Large aperture, up to 245~294mm;
3. Tracked chassis improves off-road performance.
Parameter:
Here are the key specifications for this product model. Want more details? Please contact us.
| Model | HWDL280 |
| Drilling depth | 200m (152mm~203mm) |
| Rope core-drilling 75mm bore diameter | 300m |
| Drilling diameter | Ø75～Ø350mm |
| Drilling angle | 90° |
| Lifting force | 100KN |
| Propulsive force | 50KN |
| Rotating speed | Forward: 33-1120r/min |
| Reverse: 37/180r/min | |
| Maximum torque | 9800N.m |
| Engine model | YN27 |
| Rated power / speed | 42kW/ 2400r/min |
| Single rope lifting force of mechanical winch | 2.5 Ton |
| Drill pipe diameter | 50/60/76mm NQ/HQ/PQ |
| Drill pipe length | 2000mm |
| Mud pump | BW160 / BW200 / BW250 |
| Walking Speed | 0～2 km/h |
| Gradeability | Max. 25° |
| Transport dimension | 4600*1700*2400mm |
| Working state dimension | 3200*2300*5600mm |
| Machine weight | 4200kg |
Due to the continuous update and progress of technology, technical parameters and configurations are subject to actual delivery. 