Technical Specifications

1.Weight of the main machine: 27kg

2.Overall dimension: 746¡Á315¡Á 229mm

3.Type of engine:single cylinder,air cooled two strokes

4.Cylinder Diameter stroke of piston:5 8 ¡Á 70mm

5. Rotating speed of engine: ¡Ý2450r/min

6.Displacement of engine plston: 185cm3

7.Type of carburetor: hand needle valve,no floating type

8.Ignition system: Controllable silicon contactless system

9. Drilling speed:(mean value of five holes) ¡Ý 250mm /min

10. Max. drilling depth: ¡Ý 6m

11.Fuel consumption: 0.122 /m

12.Tank capacity:¡Ý 1.14L

13. Mixing ratio of gasoline and lubrication oil (in volumes):12:1

14. End of drill rod dimensions: hexagonal2 2 ¡Á 108mm

15. Rotating speed of drill rod:¡Ý200r/min

16. Clearance of Spark plug :0.5 -0.7mm.