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The HQY-200 model is a highly efficient and versatile DTH (Down-The-Hole) drill rig designed for various drilling applications. This Pneumatic Drilling Rig boasts impressive capabilities, making it an ideal choice for those in need of a reliable Water Well Drilling Machine. The HQY-200 can handle drilling diameters ranging from 100 to 254mm and achieve depths of up to 200 meters, ensuring adaptability to diverse project requirements.
Equipped with a robust 11kW diesel engine, this Pneumatic Drill machine offers a rotary speed of 0-78 r/min, providing the necessary power and precision for efficient drilling operations. The air pressure range of 0.8-3.4 MPa, coupled with gas consumption between 14.5 to 26 m³/min, ensures optimal performance in varying geological conditions. This makes it suitable for tasks such as water well drilling, geothermal drilling, and other rotary drilling applications.
| Model | HQY100 | HQY200 |
| Weight (kg) | 1800 | 6000 |
| Dimension (mm) | 3000*1200*2000 | 5300*2100*2500 |
| Walking Speed (km/h) | 0-2 | 0-2 |
| Engine Model | YN27 | 4102GBZ |
| Engine parameter(kW/ rpm) | 37/2400 | 76/2400 |
| distance from ground (mm) | 250 | 250 |
| DTH hammer | DHD360 | DHD360 |
| Climbing angle | 20 | 20 |
| Drilling depth (m) | 120 | 200 |
| Air pressure (MPa) | 1.05-2. 46 | 1.05-2. 46 |
| Air consumption (m3/min) | 16 -30 | 16 -30 |
| Drill pipe (mm) | φ76/φ89/φ102 | φ76/φ89/φ102 |
| pipe length (mm) | 1500 | 3000 |
| Drill bit (mm) | φ115 -φ254 | φ115 -φ254 |
| feeding force (kN) | 27 | 35 |
| lifting force (kN) | 40 | 75 |
| Rotary speed (rpm) slow speed | 22 | 22 |
| fast speed | 177 | 177 |
| Torque (N*m) | 3500 | 5500 |
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