D2862 LE444 Heavy Duty
Product Specifications
Cylinders: V12
Displacement: 24.24 litres
Power: 735 kW (1.000 CV)
RPM: 1.800
Maximum Torque: 4.380
Fuel Injection: Common Rail
Emissions:IMO Level II; DMC 2013/53/CE; 97/68/CE
Description
Perfect for work boats, tugs, and cargo ships. The D2862 LE 444 marine engine is among the most powerful and modern in the heavy MAN Marine line.
The durable life cycle, low maintenance costs and low specific consumption even at full load represent its main advantages.
Technical Features
| Model | LE 444 |
| 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 | 4.380 |
| at speeds | 1.100-1.600 |
| Lowest specific fuel consumption 2 g/kWh | 193 |
| Classifiable | ✓ |
| Exhaust gas after-treatment | – |
| Exhaust gas status | Level IMO II
DMC 2013/53/CE 97/68/CE |
- 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 |