YTO LR4105ZWC diesel engine
YTO LR4105ZWC diesel engine features
It adopts the 3-D finite element analysis technology to optimally design its main parts and components in an all-round way. It can adopt the ordinary cylinder block or the strengthened dry-type cylinder block, providing a broader choice range from the ordinary configuration to the advanced configuration.
This model series can be ordinary turbocharged or advanced turbocharged inter-cooled, featuring with excellent constant rotational speed constant power PTO capacity, providing a broader power coverage, ranging from 50 kW to 100 kW.
The updated design air intake system and the fuel injection system, the high efficiency separate inter-cooled water circulation system, and the several preset external PTO ports provide various kinds of ships with a highly integrated power platform.
They are suitable to be used as the main engines of cargo ships, fishing vessels, yachts and speed boats and as the various auxiliary marine engines.
YTO LR4105ZWC diesel engine parameters
| Model | LR4105ZWC |
| Type | In-line, water-cooled, four-stroke, direct injection combustion chamber |
| Air intake mode | Turbocharged inter-cooled |
| Cylinder quantity×bore×stroke | 4×105×125 mm |
| Displacement | 4.33 L |
| Compression ratio | 16.2 : 1 |
| Rated power | 65 kW |
| Rated rotational speed | 1500 r/min |