rock drilling equipment,hand held rock drill,manual drilling equipment
Product Description
rock drilling equipment,hand held rock drill,manual drilling equipment
| Weight | 27kg |
| Overall dimension | 746*315*229mm |
| Type of engine | single cylinder, air cooled, two stroke |
| Cylinder Diameter *Stroke of piston | 58*70mm |
| Rotating speed of engine | ≥2450r/m |
| Displacement of engine | 185cm3 |
| Type of carburetor | hand needle valve, no floating type |
| Ignition system | Controllable silicon contactless system |
| Drilling speed(mean value of five holes) | ≥250mm/min |
| Max drilling depth | 6m |
| Fuel consumption: | ≥0.12L/M |
| Tank capacity | ≥6m |
| Mixing raton of gasoline and lubrication oil(in volume) | 12:1 |
| End of drill rod dimensions | hexagonal 22*108mm |
| Rotating speed of drill rod | ≥200r/min |
| Clearance of spark plug | 0.5 - 0.7 mm |
rock drilling equipment,hand held rock drill,manual drilling equipment
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rock drilling equipment,hand held rock drill,manual drilling equipment

rock drilling equipment,hand held rock drill,manual drilling equipment
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rock drilling equipment,hand held rock drill,manual drilling equipment

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