Gas powered rock drill YN30/YN30E/YN30A
gas rock drill YN30/YN30E/YN30A: it can be handled horizontally,vertically downward,or upward at an angle below 45 degree
Gas rock drill YN30/YN30E/YN30A:
| Technical specifications | |
| Weight of main engine | 30 kg |
| Overall dimensions | (L×W×H) 760x320x245 |
| Type of engine | single cylinder and two stoke petrol engine with air cooling |
| Type of carburetor | non-floating type |
| Ignition system | controllable silicon |
| Type of spark plug | z4c |
| Displacement of engine piston | 185 cm3 |
| Load speed of engine (mean value of five holes) | 2450~2900 r/min |
| Idle speed of engine | ≤2200 r/min |
| Shaft bar idle speed | 180 r/min |
| End of drill rod dimensions | hexagonal 22x108 mm |
| Thrust force | ≥20J |
| Drilling speed(mean value of five holes) | ≥230~400 mm/min |
| Maxim elevation angle | 45° |
| Maxim drilling depth | ≥6 m |
| Tank capacity | ≥1.65 L |
| Fuel consumption (mean value of five holes) | ≤0.12 L/m |
| Mixture ratio of gasoline and lubricating oil (in volumes) | 12:1 |
Gas powered rock drill YN30/YN30E/YN30A
