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In the realm of modern engineering, the quest for efficient and precise water well drilling has led to the evolution of groundbreaking technologies. Among these, the Pneumatic Drilling Rig and Hydraulic Drilling Rig stand out as revolutionary innovations, offering unparalleled performance and versatility in borehole drilling.
Water well drilling machines, such as the HQZ-260L, epitomize this technological advancement. With its robust tower standing at 3 meters tall and adaptable chassis available in both Rubber and Steel tracks, this machine ensures stability and maneuverability in diverse terrains. Its drilling capabilities span from 130 to 305 millimeters in diameter, reaching depths of up to 260 meters effortlessly.
One of the notable features of this drilling truck for sale is its ability to achieve a one-time advancement length of 3.6 meters, significantly reducing operational time. The machine boasts a commendable walking speed of 2.5 kilometers per hour, enabling swift mobilization between drilling sites, while its impressive maximum gradeability of 30 ensures seamless navigation on challenging landscapes.
Equipped with either a Yunnei or Yuchai engine, offering 76 or 73 kilowatts of power respectively, this water hole drilling machine delivers robust performance with working pressure ranging from 1.7 to 3.0 megapascals. Its pneumatic drilling capabilities are enhanced by an air consumption rate of 17 to 31 cubic meters per minute, ensuring efficient drilling operations.
Furthermore, the machine offers flexibility in drill pipe diameter and length, catering to various project requirements. With lifting power of up to 17 tons, a swing speed ranging from 45 to 65 revolutions per minute, and rotating torque between 4500 to 5000 Newton meters, it guarantees precise and controlled drilling operations.
In conclusion, water well drilling machines like the HQZ-260L exemplify the pinnacle of engineering excellence in the field of borehole drilling. Their integration of advanced pneumatic and hydraulic technologies, coupled with robust design and versatile capabilities, makes them indispensable assets in industries ranging from construction and infrastructure development to geological exploration and environmental conservation.
| Model | HQZ-260L | unit |
| tower | 3 | m |
| Chassis | Rubber track / Steel track | / |
| Drilling diameter | 130-305 | mm |
| Drilling depth | 260 | m |
| One-time advancement length | 3.6 | m |
| Walking speed | 2.5 | km/h |
| Maximum gradeability | 30 | / |
| Engine brand | Yunnei / Yuchai | / |
| Engine power | 76/73 | kw |
| working pressure | 1.7-3.0 | mpa |
| Air consumption | 17-31 | m³/min |
| Drill pipe diameter | 76/89 | mm |
| Drill pipe length | 1.5/2.0/3.0 | m |
| Lifting power | 17 | T |
| Swing speed | 45-65 | rpm |
| Rotating torque | 4500-4700 / 4500-5000 | N.m |
| Dimensions | 3900*1850*2350 | mm |
| weight | 4.8 / 6 | T |
Main feature:
1. Crawler walking is more suitable for muddy field movement.
2. Pneumatic drilling rig, with air compressor, the efficiency is equivalent to 10~15 times of ordinary drilling rig.
3. The drilling on the rock is mainly based on the down-the-hole hammer drilling process. The down-the-hole hammer rock drilling operation efficiency is high, and the drilling cost per meter is lower.
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