KT7D DTH aluminum feed dust collector drill tube carousel extreme temperature high level dust pre-split drilling
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 24 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: 90-135 mm
Rated hole depth: 25 m ( with drill rod added or unloaded automatically)
Engine power(on the rig): 176 kw rating at 2200 rpm (Cummin optional)
Technical Sepcifications
| Model |
KT7D |
| Weight |
9500Kg |
| Dimensions |
7800x2300x2500mm |
| Rock |
F=6-20 |
| Hole diameter |
90-135mm |
| Rotary speed |
0-120rpm |
| Rotary torque(Max) |
1680Nm |
| Pull force |
25KN |
| Push |
motor + roller chain 25kN |
| Feed stroke |
3000mm |
| Travelling speed |
0-3Km/h |
| Climbing capacity |
s25° |
| Ground clearance |
430mm |
| 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 |
1-1.5MPa |
| Supporting power |
Yuchai YC6]220-T303(162KW/2200rpm) |
| DTH hammer |
3" |
| Drilling rod |
64/76x3000mm |
| Air consumption |
15 m3/min |
Matched excavators, haul trucks, crushers etc. could be supplied,
Any more question, please feel free to contact us.
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