HQZ-260L Pneumatic Drill Rig
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Drilling depth: 260m
Drilling diameter: 130-305mm
Engine Power: 76/77.3Kw
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HQZ 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?
| Model | HQZ260L | HQZ260L |
| Drill Mast (m) | 3 | 6 |
| Chassis | Rubber track | Rubber track |
| Drilling diameter (mm) | 130-305 | 130-305 |
| Drilling depth (m) | 260 | 260 |
| one-time advance length (m) | 3.6 | 6.6 |
| Walking Speed (km/h) | 2.5 | 2.5 |
| Gradeability | 30 | 30 |
| Engine brand | Yunnei | Yunnei |
| Main motor power | 76kw | 76kw |
| Working pressure (mpa) | 1.7-3.0 | 1.7-3.0 |
| Air consumption (m³/min) | 17-31 | 17-31 |
| Drill pipe diameter (mm) | 76/89 | 76/89 |
| Drill pipe length (m) | 1.5/2.0/3.0 | 3.0/6.0 |
| Lifting force (T) | 17 | 17 |
| Rotating speed (rpm) | 45-65 | 45-65 |
| Rotary torque (N.m) | 4500-4700 | 5500-6000 |
| Dimensions | 3900*1850*2350 | 5200*1850*2350 |
| Machine weight (T) | 4.8 | 5.8 |
Due to the continuous update and progress of technology, technical parameters and configurations are subject to actual delivery. 