Kaishan Blast hole DTH Surface Drill Rig KT7D KT7M Aluminium Feed 90mm-130 mm hole diameter 24 m depth rod tube changer Carousel storage 7 pcs
Product Description
Surface drill rigs for limestone and aggregate quarries, surface mining and construction.
High productivity thanks to the robust and powerful feeding system
Availability and serviceabilitydue to high degree of parts commonality
Durability based on proven mining design
KT7D/ KT7M is an equally versatile and efcient down-the-hole drill rig that keeps your production up and your costs down. Thanks to its flexibility and overall drilling capacity, it's just as perfect for quarry blasthole drilling as it is for mining operations. The precise DTH drilling empowered by our unique cylinder feeding improves blasting, and running at a lower rpm means longer engine life, less fuel consumption, and a low lifetime cost. The reliable design keeps the rig where it belongs: in the quarry.
Features,
Ultra-reliable Extra long working life, especial for drilling in high levels of dust, high altitude or elevation places
3 m drilling rods / tubes 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: 90-150 mm
Rated hole depth: 24 m ( with drill rod added or unloaded automatically)
Engine power(on the rig): 176 kw rating at 2200 rpm (Cummin optional)
Product Parameters
Technical Sepcifications
| Model |
KT7D / KT7M |
| Weight |
9500Kg |
| Dimensions |
8000x2300x2700mm |
| Rock |
F=6-20 |
| Hole diameter |
90-150mm |
| 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 |
Detailed Photos
Matched excavators, haul trucks, crushers etc. could be supplied,
Any more question, please feel free to contact us.
){kind=link}