The descriptions of the hydraulic mining drilling rig blast hole portable DTH drill rig.
The hydraulic mining drilling rig blast hole portable DTH drill rig consists of a hydraulic drilling system, two steel tracks, a diesel engine, etc. It is designed to drill blasting holes in the stones and it is the necessary DTH drilling rig in the mining factory. The hydraulic mining drilling rig blast hole portable DTH drill rig can drill 25m in depth and the blasting hole drilling diameter is from 80mm to 115mm. The hydraulic mining drilling rig blast hole portable DTH drill rig is equipped with a dust collector and it sucks the drilling dust into a box, this will reduce air pollution while drilling.

The specifications of the hydraulic mining drilling rig blast hole portable DTH drill rig.
Model | KG920BIII / KG920BHIII |
Weight | 4200kg / 4400kg |
Dimension | 5600*2400*2300mm / 5600*2600*2300mm |
Drilling hardness | f=8-20 |
Drilling diameter | Φ80-115mm |
Economic drilling depth | 25m |
Rotation speed | 110r/min |
Rotary torque | 1650N·m |
Lifting force | 15KN |
Propulsion mode | Cylinders – Chain |
Feed length | 3780mm |
Travel speed | 0-2.5Km/h |
Climbing capacity | ≤30° |
Ground clearance | 350mm |
Feed pitch angle | down 135° up50° |
Feed swing angle | left 100° right45° |
boom pitch angle | down 50° up25° |
boom swing angle | left 44° right45° |
Feed extension | 900mm |
Diesel engine | Yuchai YCD4R23T8-80(59KW/2400r/min) |
Drill rod | 64*3m |
Toe-hole drilling | Min.350mm,Max.2750mm |
The features of the hydraulic mining drilling rig blast hole portable DTH drill rig.
- The user friendly control panel of the hydraulic mining drilling rig blast hole portable DTH drill rig makes it easy to operate and it is easy for a driller to learn how to operate it.
- The hydraulic mining drilling rig blast hole portable DTH drill rig machine can drill 25m in depth on the stones and the borehole diameter will be 80mm to 115mm.
- The drilling boom of this DTH drill rig can be changed in every direction and the drilling point can be changed easily.