| Customization: | Available |
|---|---|
| After-sales Service: | Video Technical Support, Online Support |
| Warranty: | 1 Year |
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| Model number | HDL-300 |
| Hole diameter(mm) | Φ100~Φ300 |
| Hole depth(m) | 180~220 |
| Rod diameter(mm) | Φ73~Φ250 |
| Hole angle(°) | -30~105 |
| Output speed of rotary head(max)(r/min) | 88 |
| Output torque of rotary head(max)(N.m) | 25400 |
| Lifting speed of rotary head(m/min) | 0~10,40 |
| Feeding speed of rotary head(m/min) | 0~10,40 |
| Input power(Diesel)(kW) | 194 |
| Dimension(L*W*H)(mm) | 7200*2400*3000 |
| Vertical Working Dimension (L*W*H)(mm) | 7000*2400*7200 |
| Weight(kg) | 17500 |
| Elevating power of winch(KN) | 11 |
| Impact power of rotary head(max)(N.m) | 900 |
| Impact frequency of rotary head(max)(b/min) | 2200 |
| Rated lifting force (kN) | 80 |
| Rated feeding force (kN) | 80 |
| Feeding stroke(mm) | 4000 |
| Sliding stroke(mm) | 1500 |
| Climbing angle(°) | 25 |
| Working pressure(MPa) | 30 |
| Walking speed(m/h) | 1600/1000 |
| Gripper diameter(mm) | Φ73~Φ300 |
| Fuel tank volume(L) | 320 |
| Lifting capacity of hydraulic winch(kN) | 8 |
1. High-power drifter can achieve percussion drilling without using DTH hammer or air compressor.
2. A highly stable variable angle mechanism, paired with a vertical large turntable, achieves flexible adjustment from multiple angles, meeting the needs of various types of construction, especially tunnel construction.
3. The drilling tool participates in the transmission of impact energy from the outside to the inside, making it less prone to accidents such as sticking or burying in the hole, thereby reducing construction costs and risks.
4. High torque, high speed, strong power. To achieve rapid drilling and ensure the quality of borehole formation, it is necessary to rely on impact drilling for formations prone to collapse, such as sand and gravel, crushed stones, rock soil, and sand layers. Especially when the water content in the formation is too high to work with a down-hole impactor, the construction process used by this machine becomes the best choice.
5. Construction application: advanced drilling, horizontal coring, tunnel pipe shed and other tunnel construction; Construction of various engineering projects such as foundation pit support, pilot holes, and micro piles.
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