The descriptions of the hydraulic down the hole drill DTH blasting rock drilling rig.
The hydraulic down the hole drill DTH blasting rock drilling rig can drill a hole in the stones around 105mm and the depth is about 25m, the hole is used for blasting the stones into small pieces. The hydraulic down the hole drill DTH blasting rock drilling rig is equipped with two steel tracks and it is able to climb into the mountainous area and drill a hole in the stone for blasting. This is a DTH blasting rock drilling rig that uses compressed air to drill a blasting hole through the stones, it is the most popular stone rock drilling rig in the market.

The specifications of the hydraulic down the hole drill DTH blasting rock drilling rig.
Model | KG510 / KG510H |
Weight | 6500kg / 7000kg |
Dimension | 6800*2200*2850mm / 6800*2450*2850mm |
Drilling hardness | f=6-20 |
Drilling diameter | Φ105-152mm |
Economic drilling depth | 25m |
Rotation speed | 110r/min |
Rotary torque | 3500N·m |
Lifting force | 40KN |
Propulsion mode | Hydraulic Cylinders – Chain |
Feed length | 3000mm |
Travel speed | 0-3.5Km/h |
Climbing capacity | ≤30° |
Ground clearance | 440mm |
Feed pitch angle | down 135° up50° |
Feed swing angle | left 50° right 50° |
boom pitch angle | down 50° up 25° |
boom swing angle | left 45° right 45° |
truck oscillation | ±10° |
Feed extension | 900mm |
Yuchai diesel engine | YC4DK80-T302(58KW/2200r/min) / YC4DK100-T302(73KW/2200r/min) |
Drill rod | 76*3m |
Toe-hole drilling | Min.350mm,Max.3700mm |
The features of the hydraulic down the hole drill DTH blasting rock drilling rig.
- The hydraulic down the hole drill DTH blasting rock drilling rig is equipped with a dust collector and it can suck the drilling dust into a box, and reduces air pollution.
- The hydraulic down the hole drill DTH blasting rock drilling rig can drill into the rocks 25m in depth and the diameter is 105mm to 152mm for blasting purposes.
- The DTH blasting rock drilling rig drills with a screw air compressor, so it can drill through rocks easily.
- The hydraulic down the hole drill DTH blasting rock drilling rig can is used in the mining factory for drilling through rocks and for blasting stone purposes.