Rotary Blasthole Drilling Rig, KG410/KG410H
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Surface down-the-hole drill rig for open-pit mining
This kind of rotary blasthole drilling rig is equipped with a 4-cylinder YUCHAI engine with low emissionand less pollution. Besides, this drilling equipment features a piston motor and reinforced continuous track, both of which help this drilling machine work better in ramp climbing. Thanks to the wide swing and tilt angles, our rotary blasthole drilling rig is suitable for various drilling applications. In addition, this heavy machine has two rotational motors that can enhance feed and pull out force and reliable operation. Most importantly, the reinforced materials is strong enough for the rotary blasthole drilling rig to be moved from site to site.
| Model | ||
| Total weight | 4500kg | 4700kg |
| Dimensions | 6150×2350×2700mm | 6150×2350×2700mm |
| Rock hardness | F=6-20 | |
| Hole diameter | Ø90-115mm | |
| Hole depth | 25m | |
| RPM | 0-120rpm | |
| Maximum rotation torque | 2000N.m(Max) | |
| Pull out force | 40kN | |
| Feed type | Oil cylinder leaf chain | |
| Feed extension travel | 3980mm | |
| Tramming speed | 0-2.5km/h | |
| Gradeability | ≤30° | |
| Ground clearance | 280mm | |
| Tilt angle | Down:135°, up:50°, total:185° | |
| Swing angle | Left:100°, right:45°, total:145° | |
| Boom tilt angle | Down:50°, up:25°, total:75° | |
| Boom swing angle | Left:44°, right:45°, total:89° | |
| Boom extension | 900mm | |
| Engine type | YCD4R23T8-80(59kW/2400r/min)/Yuchai power YCD4R23T8-80(59kW/2400r/min) | |
| DTH hammer | M30 | |
| Drilling rod | Ø64×3m | |
| Flushing air | 10-17m³/min | |
| Maximum height of horizontal holes | 2840mm | |
| Minimum height for horizontal holes | 350mm | |
- Diesel engine portable screw air compressor
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Note: Air compressor selection depends on the hole diameter and air hose length.
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