YC6MJ/YC6MK/YC6M Series Engine for Marine
FEATURES
- The integration of crankshaft, postposition gear chamber and point-line gear-meshing patent technology reduce noise level.
- Wet cylinder liner structure facilitates maintenance and repair.
- Improved fuel consumption by P7100 fuel pump, P-injector and Honeywell turbocharger achieves high mean effective pressure and power density.
- The use of 42CrMo forged steel crankshaft increase fatigue strength ad abrasive resistance, and the torque output at front end could be more than 900Nm.
- Yuchai sealing technology in piston ring and valve oil seal reduces the lube oil consumption.
- High fuel efficiency and low maintenance cost.
- Operator and nature friendly with low noise, rapid start ability and low emissions.
- Major overhaul period is more than 12000 hours.
- Water-cooled exhaust pipe with the integrated forged steel water liner reduces exhaut temperature and emission.
YC6MJ TECHNICAL SPECIFICATIONS
|
Model |
YC6MJ450L-20 |
YC6MJ410L-20 |
YC6MJ365L-20 |
|
Configuration |
Vertical in-line, 6-cylinder, 4-stroke, direct injection, water-cooled |
||
|
Bore ×Stroke (mm) |
131 ×145 |
||
| Aspiration |
Turbocharged & inter-cooled |
||
|
Displacement (L) |
11.73 |
||
|
Compression ration |
16.8:1 | ||
|
Rated power/Speed (kW(hp)/r/min) |
330(450)/2100 |
330(410)/1800 |
267(365)/1500 |
|
Fuel consumption g/(kW·h) |
?192 |
||
|
Oil consumption g/(kW·h) |
?0.5 |
||
|
Rotation |
Counterclockwise ( facing flywheel ) |
||
|
Starting method |
Electric |
||
|
Dry weight (kg) |
1250 |
||
|
Engine dimension (L×W×H) (mm) |
1834 ×1028 ×1278.5 |
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|
Certificate |
ZC, ZY, CCS, IMO |
||
YC6MK TECHNICAL SPECIFICATIONS
| Model | YC6MK330C | YC6MK320C | YC6MK300C |
YC6MK280C |
| Configuration |
Vertical in-line, 6-cylinder, 4-stroke, direct injection, water-cooled |
|||
|
Bore ×Stroke (mm) |
123 ×145 |
|||
|
Aspiration |
Turbocharged & inter-cooled | |||
|
Displacement (L) |
10.34 |
|||
|
Compression ration |
17.5?1 |
|||
|
Rated power/Speed (kW(hp)/r/min) |
240(330)/1500 |
235(320)/1800 |
220(300)/1500 |
205(280)/1500 |
|
Fuel consumption g/(kW·h) |
?189 |
|||
|
Oil consumption g/(kW·h) |
?0.5 |
|||
|
Rotation |
Counterclockwise ( facing flywheel ) |
|||
|
Starting method |
Electric |
|||
|
Dry weight (kg) |
1270 |
|||
|
Engine dimension (L×W×H) (mm) |
1815 ×1058 ×1276 |
|||
|
Certificate |
ZC, ZY, CCS, IMO |
|||
YC6M TECHNICAL SPECIFICATIONS
| Model | YC6M320C | YC6M280C |
YC6M295C |
|
Configuration |
Vertical in-line, 6-cylinder, 4-stroke, direct injection, water-cooled |
||
|
Bore × Stroke (mm) |
120 ×145 |
||
| Aspiration |
Turbocharged & inter-cooled |
||
| Displacement (L) |
9.84 |
||
| Compression ration |
17.5?1 |
||
|
Rated power/Speed (kW(hp)/r/min) |
234(320)/2100 |
206(280)/2100 |
216(295)/1800 |
|
Fuel consumption g/(kW·h) |
?189 |
||
|
Oil consumption g/(kW·h) |
?0.5 |
||
|
Rotation |
Counterclockwise ( facing flywheel ) |
||
|
Starting method |
Electric |
||
|
Dry weight (kg) |
1150 |
||
|
Engine dimension (L×W×H) (mm) |
1795 ×1085 ×1360 |
||
|
Certificate |
ZC, ZY, CCS, IMO |
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