KG320 Crawler DTH Mining Drilling Rig
Dia.of hole:φ80-105mm
Drilling depth:25m
Worklig pressure:7-14 bar
Air consumption:7-15 m³/min
Quantities can be customized
KG320 Crawler Engineering Geology Drilling Machine/Mini Portable Tractor Blast Hole Drill Rig
1. Application of KG320 Crawler DTH Mining Drilling Rig
Portable rock drilling machine is used to drill blasting holes like small to medium mining projects,national defense projects,road construction and etc.
2. Advantage of KG320 Crawler DTH Mining Drilling Rig
(1) Easy operation and high efficiency as the hydraulic feeding be taken.
(2) As the ball type chuck and the driving rod, it can complete no-stopping rotating while the spindle relift.
(3) The pressure indicator of bottom hole can observe and control the well conditions easily.
(4) Close levers, convenient to operate.
(5) Compact size and light in weight are easy to set up and transport on working plains and mountain area.
1. Application of KG320 Crawler DTH Mining Drilling Rig
Portable rock drilling machine is used to drill blasting holes like small to medium mining projects,national defense projects,road construction and etc.
2. Advantage of KG320 Crawler DTH Mining Drilling Rig
(1) Easy operation and high efficiency as the hydraulic feeding be taken.
(2) As the ball type chuck and the driving rod, it can complete no-stopping rotating while the spindle relift.
(3) The pressure indicator of bottom hole can observe and control the well conditions easily.
(4) Close levers, convenient to operate.
(5) Compact size and light in weight are easy to set up and transport on working plains and mountain area.
Technical Parameter of KG320 Crawler DTH Mine Drill Rig
| 1 | Weight | 4400kg |
| 2 | Dimension | 5750*2100*2650mm |
| 3 | Drilling hardness | f=8-12 |
| 4 | Drilling diameter | 80-105mm |
| 5 | Depth of economical drilling | 25m |
| 6 | Rotary Speed | 0-140rpm |
| 7 | Rotary torque | 1250N.m |
| 8 | Lifting force | 20KN |
| 9 | Method of feed | Oil cylinder-leaf chain |
| 10 | Feed stroke | 3820mm |
| 11 | Travelling speed | 0-2.2km/h |
| 12 | Climbling capacity | less than 30° |
| 13 | Ground clearance | 465mm |
| 14 | Tilt angle of beam | down 135°, up:50°, total:190° |
| 15 | Swing angle of beam | left;100°, right: 45°, total:145° |
| 16 | Swing angle of drill boom | Left:44° , right:45°, total 89° |
| 17 | Pitch angle of drill boom | Down:50°, Up:25°, Total:75° |
| 18 | Compensation length of beam | 900mm |
| 19 | Diesel engine | Yuchai 4DKC4G2-80(58kw/2200rpm) |
| 20 | Drill rod | 64*3m/pc or 73*3m/pc |
| 21 | Air consumption | 7-15m3/min |
| 22 | Max.height of horizontal hole | 2750mm |
| 23 | Min.height of hotizontal hole | 350mm |
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