KG930A High Pressure Crawler Drilling Rig
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Our KG930A high pressure crawler drilling rig is the update version of KY130 series open-pit mining machinery. It has optimized hydraulic system, drill arm components, and carriage parts. In comparison to the KY130 crawler drill, the KG930A type has 50% higher rotation speed, and 10% larger propulsion length. Thus the drilling performance is accordingly enhanced.
If you are interested in our KG930A high pressure crawler drilling rig, you can get more information in the forms below. Contact us if you have any questions.
Advantages of KG930A over KY130| KG930A | KY130 | Advantage | |
| Engine | YC4D80 | QC498 | |
| Drill arm | New type drill arm | Drilling horizontal and vertical holes at the same time; low height of the horizontal hole | |
| Hydraulic system | 30 pump, large new type valve group, new type flow divider, new type connector | 19.2 pump | Higher flow, lower resistance, and better appearance |
| Sliding carrier | Thicker and stronger sliding carrier, lower friction platen | Channel steel sliding carrier | Higher rigidity and lower friction |
| Oil pump | 32 | 28.2 | Bigger air flow |
| Rotation speed | 90r/min (diesel engine 1700r/min) 120r/min (diesel engine 2200r/min) | 55r/min | 50% higher rotation speed |
| Feeding speed | 580mm/s | 530mm/s | 10% higher |
| Rock hardness | F=6-20 |
| Hole diameter | Ф80-125mm |
| Economical drill depth | 25m |
| Rotating speed | 0-120r/min |
| Rotation torque | 2000N.m |
| Pressure | 1.0-2.4Mpa |
| Air consumption | 9-18m³/min |
| Lifting capacity | 17000N |
| Propulsion type | Hydro-cylinder-chain |
| Propulsion length | 3000mm |
| Drill rod size | Φ76mm |
| Gradeability | 30° |
| Ground clearance | 320mm |
| Walking speed | 0-2.0km/h |
| Carriage rising angle | Down 135°, up 5°, total 140° |
| Carriage swing angle | Left 100°, right 45°, total 145° |
| Drill arm pitch angle | Down 50°, up 25°, total 75° |
| Drill arm swing angle | Left 44°, right 90°, total 134° |
| Carriage compensation | 1200mm |
| Diesel engine | YC-4D80 (58KW, 2400r/min) |
| Overall dimension (L×W×H) | 5355×2215×2365mm |
| Total weight | 6000kg |
| Drill bit diameter | 90mm |
| Drill rod (Diameter×L) | Φ76×3000mm |
| Drill hammer | HD45A |
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