rated power(KW)1.822.52.83.2561Max power(KW)22.22.733.55.56.50.85Rated Frequency(HZ) 50/60 Rated Voltage(V) 110/220 Engine Medel(HP) 5.5 5.5 6.5 7.0 9.0 13 152.4 Engine typeAir-cooled;s-stroke;OHV.single cylinder Ignition systemTransistor Magnet starting systemRecoil/Electric Displacement(CC) 163 163 196 210 270 389 420 Noise Level(DB) 65 65 67 69 72 74 7865 Oil capacity 0.6 0.6 0.6 0.6 1.1 1.1 1.16 Net weight 40 40 43 45 75 82 8526The advantage you choose us :1.manufacturing expenrience2.Professional engineers and test equipments to ensure the quality of each machine 3.OEM service is available 5. High quality control system 6: convenient use and moving 7: DHV OHV, operation Reliable, 8: low noise and small vibration 9:after-sales service