"1)Transimissiion: Automatic centrifugal clutch 2)Reduction ration: 35:1 3)Drilling rotation speed(rpm) 170~200 4)Drilling rotation direction: Clockwise 5)Optional drilling bit dia:¦Õ60,¦Õ100,¦Õ150,¦Õ200 6)Max depth: 650mm" About Engine: "1) Engine: single cylinder, two strokes, air-cooled 2) Durative power: 1.6kW/5,500rpm 3) Overload power: 1.83kW/6,500rpm 4) Max. power: 1.9km/7,000rpm 5) Max. torque: 2.7N.m/6,500rpm 6) Displacement: 49.9cc " |