Rated frequency(Hz)   50 60 Rated voltage(V)   230 230/115 Rated current(A)   15.2 17.4/34.8 Rated output power(kW)   3.5 4.0 Rated rotation speed(rpm)   3000 3600 Power factor(cos)   1.0 Phase number   Single phase Overall dimension(L*W*H)[mm(in)]   680x510x540(26.77x20.08x21.26) Dry weight[kg(ibs.)]   75(165) Structure mode   Open-frame type Engine model   KG270 Engine type   Single cylinder,4-stroke, air-cooled OHV Rate power[kW(hp)/rpm]   5.5(7.48)/3600 Bore*stroke[mm(in)]   77x58(3.03x2.28) Compression ratio   8.5:1 Total displacement[L(cu.in)]   270(16.48) Fuel consumption at full load[g(ml)/kW.h]   <374(505) Starting system   Recoil Starter Fuel   90#automotive unleaded gasoline Cooling system   Force air-cooled Lube Capacity   1.1(0.26)