| Diesel Engine Technical Specification |
| Model |
CZ475Q |
CC490Q |
N485Q |
| Type |
Vertical in-line,4-Stroke |
| Combustion system |
Direct injection |
Swirl combustion chamber |
| No.of cylinders |
4 |
| Bore×stroke(mm) |
75×85 |
90×100 |
85×95 |
| Toral Displacement(L) |
2.25 |
2.54 |
2.156 |
| Compression ratio |
18:1 |
22:1 |
| 1-hour rated output(kw/r/min) |
20.8/2800 |
39.7/3000 |
29.4/2600 |
| 12-hour rated output(kw/r/min) |
|
|
|
| Specific fuel consumption(g/kw.h) |
≤273 |
≤265 |
≤296 |
| Specific lube consumption(g/kw.h) |
|
|
|
| Cooling system |
Water cooling |
| Lubrication system |
Combined pressure and Splashing |
| Starting method |
Starting motor |
| Net weight(kg) |
≤180 |
240 |
205 |
