Rotary Blasthole Drilling Rig, KG320/KG320H

Rotary Blasthole Drilling Rig, KG320/KG320H
Rotary Blasthole Drilling Rig, KG320/KG320H
Rotary Blasthole Drilling Rig, KG320/KG320H
Rotary Blasthole Drilling Rig, KG320/KG320H
Rotary Blasthole Drilling Rig, KG320/KG320H
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Surface down-the-hole drill rig for open-pit mining

This kind of rotary blasthole drilling rig is equipped with axial piston motor, continuous tracks and other components that navigate steep climbs and rough terrain efficiently. Wide swing and tilt angles make this drilling machine suitable for various applications. The improved hydraulic system of rotary blasthole drilling rig delivers faster RPM. An improved cylinder guarantees reliable operation of the machine.The drilling rig slide base is arranged in a special way for easy operation and better visibility. Owing to the reinforced materials, our rotary blasthole drilling rig could be transported easily from site to site. Additionally, this drilling rig is featured with a dust collector which can effectively reduce pollutants to the air.

Technical Specifications
Model KG320 KG320H
Total weight 4500kg 4700kg
Dimensions 4050×2360×2700mm 6050×2360×2700mm
Rock hardness F=6-20
Hole diameter Ø80-105mm
Hole depth 25m
RPM 0-140rpm
Maximum rotation torque 1850N.m(Max)
Pull out force 20kN
Feed type Oil cylinder leaf chain
Feed extension travel 3820mm
Tramming speed 0-2.0km/h
Gradeability ≤30°
Ground clearance 465mm
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 ⌀ 64×3m
Flushing air 7-15m³/min
Maximum height of horizontal holes 2750mm
Minimum height for horizontal holes 350mm
Details
Recommended Air Compressors
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  • Diesel engine portable piston air compressor
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Note: Air compressor selection depends on the hole diameter and air hose length

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