D2862 LE447 Heavy Duty
Product Specifications
Cylinders: V12
Displacement: 24.24 litres
Power: 735 kW (1.000 CV)
RPM: 1.800
Maximum Torque: 4.330
Fuel Injection: Common Rail
Emissions:IMO Level III; EPA Level 4 2
Description
Great power density for you who want to reserve the best for your work boats. The D2862 LE447 MAN Marine engine for heavy applications is particularly suitable for:
- tugs
- cargo ships
Its power also corresponds to low fuel consumption and low maintenance costs, which make it one of the top-of-the-range heavy line engines.
Technical Features
| Model | LE 447 |
| Displacement l | 24.24 |
| Nominal rating 1 kW (CV) | 735 (1.000) |
| at speeds | 1.800 |
| Torque at rated speed Nm | 3.900 |
| Maximum Torque Nm | 4.330 |
| at speeds | 1.100-1.600 |
| Lowest specific fuel consumption 2 g/kWh | 193 |
| Classifiable | ✓ |
| Exhaust gas after-treatment | ✓ |
| Exhaust gas status | IMO Level III
EPA level 4 2 |
- The rating is according to DIN 3046/1
- On request
Strenghts
- Cylinders and arrangement: 12 cylinders in V arrangement
- Mode of operation: 4-stroke diesel engine, water-cooled
- Turbocharger: Turbocharger charge air intercooler and exhaust gate
- Number of valves: 4 valves per cylinder
- Fuel system: Electronically controlled common rail direct injection
- Engine Block: High strength casting with integrated oil and water lines and replaceable cylinder liners
- Engine lubrication: Closed system with forced feeding, oil cooling and filtering
- Cooling type: Heat exchanger and seawater cooled plates
- Engine control: Electronic injection control (EDC) – Electronic engine monitoring including diagnostic unit
- Fuel: DIN EN 590
Dimensions and weight
| A-Total Width (mm) | 1.153 |
| B-Total Length (mm) | 2.130 |
| C-Total Height (mm) | 1.230 |
| D-Top part of the engine at the centre of the crankshaft (mm) | 765 |
| E-Engine length from front end to edge of flywheel housing (mm) | 1.630 |
| Average weight of the engine ready for installation (dry) (kg) | 2.270 |