Rated frequency(HZ): 50/60 Rated voltage(V): 110,120,220,230,240,220/110,240/120 Rated output power(kW): 2-5.5 Max output power(kW): 2-6.5 DC output: 12V-8.3A Phase number: Single-phase Fuel tank capacity(L): 15 25 25 Packing dimension (L*W*H): 610*500*470mm, 705*570*570mm Gross weight(kg): 47, 94(100),97(103) Starter system: Recoil starter(electric starter) Engine type: Single cylinder,4-stroke,air-cooled,OHV,gasoline engine Bore*stroke(mm): 68*54,82*64,88*64 Displacement(cc): 196/337/389 Rated rotation speed(rpm): 3000/3600