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Full Hydraulic Water Well Drilling Rig Description
The fully hydraulic drilling rig is an efficient and multi-functional drilling equipment, mainly used for drilling wells, irrigation wells, ground source heat pump wells and other purposes, especially in mountainous and rock formation well projects. The drill can drill holes in layers up to a maximum hole diameter of 300 mm.
Main feature
1. The drilling rig adopts new hydraulic technology and is equipped with a high-torque hydraulic motor and a large-diameter hydraulic cylinder for propulsion.
2. Secondary air filter and air intake design extend engine life. The unique pump design facilitates maintenance and reduces maintenance costs.
3. Centralized hydraulic control panel, easy to operate.
4. This series of drilling rigs can be equipped with crawler chassis, wheeled chassis, and off-road chassis performance.
5. With independent module design, the high-cylinder-leg drilling rig can be easily installed on a truck to increase its mobility.
6. Two rotation speeds and forward speeds can meet the different needs of soil and rock drilling.
| Model | HQZ-260L | |
| 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 |
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