Technical parameter ofR190NL Diesel engineModelR190NLType4-strokeBurning methodVortex (direct injection)Cylinder numberSingle cylinderBore×stroke(mm)90×90Rated power/ Rotating speed(kw/r/min)7.70/2300Proportion of oil wastage(g/kw.h)≤278.5Cooling methodwater cooledStarting methodhand crankNet weight(KG)≤95