... brushless generators. Generally adopt 4-stroke OHV engine( WTG950 series adopts 2 stroke engine), low fuel consumption, high reliability; ... , little vibration, low noise, light weight, small volume, compact structure, suitable for areas on mining, factory, working on field ... Frequency (Hz)50 (Option: 60)Current(A)3EngineEngine Type1-cylinder,2-stroke,Air-cooled gasoline engineWork Capacity (cm 3 ) ...