KG420TH Kaishan factory DTH surface drill rig production auxiliary toe-hole drilling straight and smooth clean hole percussive blow to freshrock no waste air
Features,
Ultra-reliable Extra long working life, especial for drilling in high levels of dust, high altitude or elevation places
3 m drilling rods automatically added or unloaded drilling up to 25 m depth for large scale quarry or mine
Main benefits
Low fuel consumption and high penetration rate
High performance with reliable hydraulic control system,ergonomically designed operator environment,good visibility and hand reach servicability on the ground
Heavy feed and rotation unit designed for any ground condition
Operation friendly for easy drilling and tramming
Main application:
Construction
Aggregate quarries
Open-pit mining
Cement, bluestone and limestone
Quick Facts
Hole diameter: 90-152 mm
Rated hole depth: 25 m ( with drill rod added or unloaded automatically)
Engine power(on the rig): 58 kw rating at 2200 rpm YC4DK80-T302 Cummin optional
Technical Specifications
| Model |
KG420TH |
| Weight |
5350kg |
| Dimensions |
5500x2250x2350mm |
| Rock |
F=6-20 |
| Hole diameter |
90-130mm |
| Rotary speed |
0-120rpm |
| Rotary torque(Max) |
3500Nm |
| Pull force |
40KN |
| Push |
motor + roller chain 18kN |
| Feed stroke |
3175mm |
| Travelling speed |
0-3Km/h |
| Climbing capacity |
s25° |
| Ground clearance |
380mm |
| Tilt angle of Beam |
125° |
| Swing angle or boom |
Left: 47°, right: 47° |
| Pitch angle of drill boom |
Down: 54°, up: 26° |
| Swing angle of drill boom |
Left: 30°right: 30° |
| Leveling angle of track |
+10° |
| Compensation length of beam |
900mm |
| Air pressure for work |
1-1.7MPa |
| Supporting power |
Yuchai YC4DK80-T302 |
| DTH hammer |
3" |
| Drilling rod |
64/76x4000mm |
| Air consumption |
13 -20m3/min |
Matched compressors, excavators, haul trucks, crushers etc.
Any more question, please feel free to contact us.
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