Weight of main machine | 25kg |
Overall dimensions(L*W*H) | 730*315*229mm |
Type of engine | single cylinder,air cooled two strokes |
Cylinder diameter*stroke of piston | Φ58*70mm |
Rotating speed of engine | ≥2450r/min |
Displacement of engine piston | 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 |
Drilling hole diameter | Φ28-42mm |
Max drilling depth | 6m |
Fuel consumption | ≤0.121L/m |
Tank capacity | ≥1.14L |
Mixture ratio of gasline and lubricating oil | 12:1 |
Drill rod and breaker shank | Hexagonal 22*108mm |
Rotating speed of drill rod | ≥200r/min |
Clearance of spark plug | 0.5-0.7mm |