



Model number | HDL-180C |
Hole diameter(mm) | Φ100~Φ250 |
Hole depth(m) | 150~180 |
Rod diameter(mm) | Φ73,Φ89,Φ102,Φ114,Φ140,Φ168 |
Hole angle(°) | -12~90 |
Output speed of rotary head(max)(r/min) | 80 |
Output torque of rotary head(max)(N.m) | 14000 |
Lifting speed of rotary head(m/min) | 0~5,30 |
Feeding speed of rotary head(m/min) | 0~10,60 |
Input power(Diesel)(kW) | 154 |
Dimension(L*W*H)(mm) | 7700*2200*2300 |
Vertical Working Dimension (L*W*H)(mm) | 5600*2400*7200 |
Weight(kg) | 9000 |
Impact power of rotary head(max)(N.m) | 900 |
Impact frequency of rotary head(max)(b/min) | 2300 |
Rated lifting force (kN) | 90 |
Rated feeding force (kN) | 45 |
Feeding stroke(mm) | 3400 |
Sliding stroke(mm) | 1500 |
Climbing angle(°) | 15 |
Working pressure(MPa) | 20 |
Walking speed(m/h) | 3000/1500 |

- The rotary head has high power vibration on the top element. It can achieve the effect of impact drilling without DTH hammer or air compressor, with high efficiency and good effect.
- The drilling tools from outside to inside are all involved in the transmission of the impact power. And that helps reducing inner accident such as jamming or tools truck, thus effectively reduces the working cost and risk.
- Large torque, high rotary speed, high-power impact work makes this machine able to work in wide range of layers, especially for the sand gravel layer, scattered gravel, sand layer, rock and soil and other unstable layers that need impact drilling. It has high penetration rate and drilling efficiency. And when the local layer moisture content is too high, using DTH hammer is almost the only choice.
- This machine is mainly used in various engineering projects such as S-JET, high-precision full casing drilling, foundation pit support, slope support, drilling, etc.





