- Excavators[10]
- Loaders[10]
- Other Construction Machinery[4]
- Pavers[8]
- Road Roller[5]
- Cranes[10]
- Drilling Rig[10]
- Other Mining Machinery[6]
- Iron Ore[2]
- Hammer[1]
- Drill Bit[2]
- Tow Truck & Wrecker[2]
- High-altitude Operation Truck[8]
HT 81A Hydraulic Drilling Jumbo
1,Dimension( Length*width*hight) is 10720*1900*2970
2,Drill depth(pushing one time) is2800/3700/4600
HT81A Wheel type total hydraulic digging drill machine
HT81A wheel type digging drill is mainly used in metal mine, coloured metal, water and electricity, railway, highway for building tunnel. It is single boom type, used total hydraulic system, with automatic and lock –prof components, with high drilling speed and high working efficiency. Modular design, small vehicle, tighten structure, low gravity center, moving flexiable.
Main specification
Item | Unit | Specification |
Dimension( Length*width*hight) | mm | 10720×1900×2970 |
Drill depth(pushing one time) | mm | 2800/3700/4600 |
Diameter of drilling hole | mm | Φ45~Φ105 |
Max. section(width * hight) | m×m | 6.1×5.8 |
Length of thruster | mm | 4600/5500/6500 |
Pushing compensation journey | mm | 1500 |
Capacity | KW | 55 |
Power supply | V | 380/660 |
Moving speed | KM/H | ≥3 |
Engine | KW | 55 (75hp) |
Boom lifting and lowering | Degree | +65/-30 |
boom swing | degree | 30 left and right |
Boom compensation | M | 1.5 |
Boom turning | Degree | 360 |
Boom quantity | Unit | 1 |
Drilling speed | M | 0.8~2 |
hydraulic drilling type |
| |
drilling striking power | Kw | 16/20 |
Drilling striking frequency | Hz | 60 |
Max. turning torque | Nm | 660/1000 |
Max. gradeability |
| 1:8 |
Min. turning radius | mm | 3000 |
Working state |
| front and back legs |
Total weight | T | 9.8 |
