Technical Feature :
1.High Reliability;
2.Good Performance;
3.Low Fuel Consumption.
490QB Diesel Engine
|
Technical Feature : 1.High Reliability; 2.Good Performance; 3.Low Fuel Consumption. |
Techno-Parameter:
Type |
Vertical in-line¡¢water cooled¡¢four-stroke |
| No. of cylinders¡ªBore Stroke(mm) | 4¡ª90X105 |
Type of cylinder liner |
Wet |
Type of combustion chamber |
w shape,direct injection |
Total displacement(L) |
2.672 |
Aspirated type |
Natural aspirated |
Min.idle steady speed (r/min) |
¡Ü750 |
Compression ratio |
18£º1 |
Rated power/speed(kw/r/min) |
48/3200 |
Min.fuel consumption (g/kw.h) |
¡Ü238 |
Max.torque/speed(N.m/r/min) |
165/2000~2200 |
Cooling method |
Forced circulation water-cooled |
Emission Level |
EURO ¢ñ or ¢ò(outer depurate device) |