The cumins KTA38 - M2 1200HP marine power motor adopts an advanced V-type 12-cylinder, 4-stroke design, with a cylinder diameter and stroke of 159mm and a displacement of 38L. The large displacement is combined with Cummins' unique PT fuel system, and high-pressure injection enables the fuel to be accurately atomized and fully burned in the cylinder, which not only ensures continuous and strong power output, but also significantly improves fuel utilization, reduces fuel consumption, and helps shipowners effectively control operating costs.
| Engine model | KTA38-M2 |
| Engine type | V-12 cylinder / 4 stroke / 4 valves |
| Cylinder diameter × stroke | 159×159mm |
| Displacement | 38L |
| Rated power | 895kW (1200HP) |
| Maximum torque | 5210N·m (1500rpm) |
| Fuel system | Cummins PT fuel system |
| Intake method | turbocharged & water-air cooling |
| Cooling medium | water cooling |
| Starting method |
electric start (24V) |
| Emission level | in line with IMO Tier 2 emission standards |
Technical highlights
The world's first V12 marine engine certified by DNV Polar Code
Dynamic viscosity compensation fuel injection technology
Propeller de-icing linkage control module
Automatic switching between polar day and polar night mode
The cylinder block and cylinder head of the cumins KTA38 - M2 1200HP marine power motor adopt an integrated advanced design, which effectively avoids the common water and oil leakage hazards in traditional designs and greatly reduces the probability of failures; the use of reinforced cylinder liners and chrome-plated piston rings significantly enhances the wear resistance of components, greatly extends the overall service life of the engine, reduces the maintenance frequency, ensures the continuity and stability of ship operations, and creates more economic benefits for shipowners.
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