Marine Engines
YC6C/YC6CL/YC6CD
Features & Benefits
- With the advanced technologies of 4-valve, higher efficient turbocharger and intercooler, Yuchai engine is characterised with high power density and large torque at low speed.
- Better improvement in safety and durability by preventive cylinder gasket blown-out measure
- Compact size is convenient for installation, maintenance and repair
- Operator and nature friendly with low noise, rapid start ability and low emissions
- High fuel efficiency and low maintenance cost
Technical Specifications
| Model | YC6C980L-C20 | YC6C820L-C21 | YC6C700L-C20 | YC6C960L-C20 | YC6C925L-C20 | YC6C865L-C20 | YC6C820L-C20 | YC6C730L-C20 | YC6C670L-C20 | YC6C620L-C20 | YC6C650L-C20 | YC6C530L-C20 | YC6C480L-C20 | YC6CL1200L-C20 | YC6CL1135L-C20 | YC6CL1035L-C20 | YC6CL925L-C20 | YC6CL775L-C20 | YC6CL750L-C20 | YC6CD750L-C20 | YC6CD700L-C20 | YC6CD600L-C20 | YC6CD540L-C20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Vertical, in-line, water-cooled, four stroke | Vertical, in-line, water-cooled, four stroke | Vertical, in-line, water-cooled, four stroke | Vertical, in-line, water-cooled, four stroke | Vertical, in-line, water-cooled, four stroke | Vertical, in-line, water-cooled, four stroke | Vertical, in-line, water-cooled, four stroke | ||||||||||||||||
| Intake way | Turbo charging & inter-cooled | Turbo charging & inter-cooled | Turbo charging & inter-cooled | Turbo charging & inter-cooled | Turbo charging & inter-cooled | Turbo charging & inter-cooled | Turbo charging & inter-cooled | ||||||||||||||||
| No. of cylinders – Bore × Stroke (mm) |
6-200×210 | 6-200×210 | 6-200×210 | 6-200×210 | 6-200×290 | 6-200×290 | 6-180×210 | ||||||||||||||||
| Displacement (L) | 39.58 | 39.58 | 39.58 | 39.58 | 54.6 | 54.6 | 32 | ||||||||||||||||
| Compression ratio | 14.5:1 | 14.5:1 | 14.5:1 | 14.5:1 | 14.5:1 | 14.5:1 | 13.5:1 | ||||||||||||||||
| Power / speed (kW(Ps)/r/min) |
720(980)/1500 | 600(820)/1500 | 515(700)/1000 | 706(960)/1350 | 680(925)/1350 | 636(865)/1350 | 603(820)/1200 | 536(730)/1200 | 492(670)/1200 | 455(620)/1200 | 478(650)/1000 | 390(530)/1000 | 352(480)/1000 | 882(1200)/1000 | 835(1135)/1000 | 760(1035)/1000 | 680(925)/900 | 570(775)/750 | 550(750)/720 | 551(750)/1350 | 515(700)/1350 | 441(600)/1200 | 396(540)/1000 |
| Min specific fuel consumption (g/ kW•h) |
195 | 195 | 195 | 195 | 195 | 195 | 195 | ||||||||||||||||
| Specific oil consumption (g/kW•h) |
≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ||||||||||||||||
| Engine oil capacity(L) | 150-180L | 150-180L | 150-180L | 150-180L | 150-180L | 150-180L | 150-180L | ||||||||||||||||
| Crankshaft rotation direction (see from power output end) |
Anticlockwise | Anticlockwise | Anticlockwise | Anticlockwise | Anticlockwise | Anticlockwise | Anticlockwise | ||||||||||||||||
| Starting way | Electrical (Gas start is optional) | Electrical (Gas start is optional) | Electrical (Gas start is optional) | Electrical (Gas start is optional) | Electrical (Gas start is optional) | Electrical (Gas start is optional) | Electrical (Gas start is optional) | ||||||||||||||||
| Net weight (kg) | 4700kg | 4700kg | 4700kg | 4700kg | 5380kg | 5380kg | 4700kg | ||||||||||||||||
| Overall dimensions (L x W x H) (mm) |
2760×1285×1940 | 2760×1285×1940 | 2760×1285×1940 | 2760×1285×1940 | 2870×1260×2350 | 2870×1260×2350 | 2760×1285×1940 | ||||||||||||||||
| Certificate | ZC, CCS, IMO | 500kW | 450kW | ZC, CCS, IMO | ZC, CCS, IMO | ZC, CCS, IMO | ZC, CCS, IMO | ZC, CCS, IMO | ZC, CCS, IMO | ||||||||||||||