... , Low fluctuating of the welding current of our welding generator brings high quality of welding performance.6) Be widely ... gradeFPole number2Engine modelR2V840Engine typeTwo-cylinder, V-twin, four-stroke, air-cooledDisplacement (ml)836Bore x stroke (mm)86×72Compression ratio20Rated ... power kW/(r/min)11/3000 12/3600Fuel type0#(summer),-10#(winter),-35#(chill cold)light ...