DTH Down-the-Hole drilling rig KG520 KG520H borehole high-pressure operation in tough weather condition Φ105-152 mm 25 m depth matched Compressor LGCY-18/17 KSCY-750/20
Please note, KG520 KG520H need separated diesel portable compressors supplying compressed air, 18-21 m3/min at 17-20 bar. ( 640 - 750 cfm 250 - 290 psi 1.0-1.3 Mpa)
Product Description
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 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: 115-152 mm,
Rated hole depth: 25 m ( with drill rod added or unloaded manually)
Engine power(on the rig): 73.5kW at 2200 rpm YuChai(Cummin optional)
Exact positioning and easy to maintain
The well positioned, manual type swing control panel allows the operator to see the hole clearly and position the rig with precision. The design of the
machine is simple. Main components are conveniently accessible for service and maintenance, when required.
Product Parameters
Technical Sepcifications
Model |
KG520 KG520H |
Weight |
6500 kg / 7000 kg |
Dimensions |
6800x2200x2850mm / 6800x2350x2850mm |
Rock |
F=6-20 |
Hole diameter |
115-152mm |
Rotary speed |
0-100rpm |
Rotary torque(Max) |
4000Nm |
Pull force |
25KN |
Push |
Motor+ roller chain 25kN |
Feed stroke |
4150mm |
Travelling speed |
0-3.5Km/h |
Climbing capacity |
s30° |
Ground clearance |
440mm |
Tilt angle of Beam/feed |
185° |
Pitch / Tilt angle of drill boom |
Down: 50°, up: 25° |
Swing angle of drill beem / feed |
Left: 45°right: 45° |
Leveling angle of track |
+10° |
Compensation length of beam/feed |
900mm |
Air pressure for work |
1.0-1.3MPa |
Supporting power |
Yuchai YC4DK100-T304(73.5KW/2200r/min ) |
DTH hammer |
4" |
Drilling rod |
76x3000mm / 89x3000mm / |
Air consumption |
18-22 m3/min |
Packaging & Shipping
Our Advantages
Matched excavators, haul trucks, crushers etc. could be supplied,
Any more question, please feel free to contact us.