|
Marine Engine Specification List |
|
|
Model |
LL380 |
LL480 |
|
|
Type |
In-line, water-cooling, |
3 stroke, swirl chamber |
|
|
Bore × Stroke (mm) |
80 × 90 |
80 × 90 |
|
|
No of cylinder |
3 |
4 |
|
Diesel |
Total displacement (l) |
1.356 |
1.809 |
|
Engine |
Compression ratio |
10:01 |
10:01 |
|
|
Rated power (kW) |
20 |
29 |
|
|
Rated speed (r/min) |
3000 |
3000 |
|
|
Max. Torque/speed (N.m) |
72/2100 |
103/2100 |
|
|
Min. fuel consumption ratio |
≤278 |
≤269.3 |
|
|
Under full loading(g/kW.h) |
|
|
|
|
Oil consumption (g/kW.h) |
≤2.22 |
≤2.15 |
|
|
Model |
SCG025-3 |
|
|
Ahead running speed ratio |
2.74 |
|
|
Backing speed ratio |
2.67 |
|
Gear |
Input Max. Torque for yacht (N.m) |
140 |
|
Box |
Input Max. Torque for merchant ship (N.m) |
110 |
|
|
Input Max. Power for yacht (kW) |
55 |
|
|
Input Max. Power for merchant ship (kW) |
10.8 |
|
|
Input Max. Speed (r/min) |
4000 |
|
|
Max. Driving force of the propeller (N) |
4000 |
|
|
Transmission oil model |
A or 8# |
|
|
Transmission oil capacity (L) |
0.75 |
|
Marine |
Net weight (kg) |
210 |
|
Engine |
|
Unit |
Overall dimensions (L × W × H) (mm) |
931 × 640 × 650 |
ENGLISH 
