A brief description of the portable hydraulic DTH drilling rig hard rock blast hole.
The portable DTH drilling rig hard rock blast hole is used in mining factories to drill blasting holes in the stones. It is a DTH rock drilling rig that is designed for drilling stones in the open pit mine, it is also equipped with a dust collector system and this reduces air pollution while drilling a blasting hole. The portable hydraulic DTH drilling rig hard rock blast hole can drill 25m in depth and the blasting hole diameter can be 105mm to 152mm, it uses compressed air to drill, and it will be easy to drill through rocks.
The specifications of the portable hydraulic DTH drilling rig hard rock blast hole.
| Model | KG590 / KG590H |
| Weight | 7000kg / 7200kg |
| Dimension | 6900*2300*2700mm / 7100*2300*2700mm |
| Drilling hardness | f=6-20 |
| Drilling diameter | Φ105-152mm |
| Economic drilling depth | 25m |
| Rotation speed | 100r/min |
| Rotary torque | 5000N·m |
| Lifting force | 25KN |
| Propulsion mode | Hydraulic Motor – Chain |
| Feed length | 4150mm |
| Travel speed | 0-4Km/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 |
| Diesel engine | Yuchai YC4DK100-T304 (73KW/2200r/min) |
| Drill rod | 76*3m |
| Toe-hole drilling | Min.350mm,Max.3500mm |
The features of the portable hydraulic DTH drilling rig hard rock blast hole.
- The portable hydraulic DTH drilling rig hard rock blast hole has a user-friendly control panel and it will be easy for a rock driller to learn how to use this DTH drilling rig.
- It is equipped with a hydraulic rotary head; the hydraulic rotary head can produce big drilling torque while drilling a blasting hole.
- The boom system of the portable hydraulic DTH drilling rig hard rock blast hole is very flexible for the driller the change the drilling position.
- The two steel track can help this DTH hard rock drilling rig moves swiftly in the rocky area.