




| Model | HDL-170 |
| Hole diameter(mm) | φ150~φ250 |
| Hole depth(m) | 140~180 |
| Hole anglez(°) | 0~90 |
| Rod diameter(mm) | φ73,φ89,φ133,φ146,φ168,φ194,φ219 |
| Gripper diameter(mm) | φ73~φ250 |
| Rated output max torque(N.m) | 10800 |
| Rated rotary max speed(r/min) | 235 |
| Lifting speed of rotary head(m/min) | 25 |
| Feeding speed of rotary head(m/min) | 50 |
| Impact power of rotary head(N.m) | 650 |
| Impact frequency of rotary head(b/min) | 2300 |
| Rated lifting force(kN) | 100 |
| Rated feeding force(kN) | 50 |
| Feeding stroke(mm) | 3400 |
| Sliding stroke(mm) | 1200 |
| Input power(Engine)(kW) | 55+37 |
| Transport Dimension(L*W*H)(mm) | 6400*2300*2400 |
| Vertical Working Dimension (L*W*H)(mm) | 4700*3100*6400 |
| Weight(kg) | 8200 |
| Climbing angle(°) | 20 |
| Walking speed(m/h) | 800 |















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