D2676 LE443 Light Duty (I6-730)
Product Specifications
Cylinders: 6 in line
Displacement: 12.42 litres
Power: 537 kW (730 HP)
RPM: 2300
Maximum torque: 2450 Nm
Fuel injection: Common rail
Emissions: IMO Tier II, EPA Tier 3, RCD 2013/53/EC, 97/68/EC
The D2676 model of the Light Duty line is among the most modern in the MAN Engines collection. With 6 cylinders and a displacement of 12.4 it is particularly suitable for use as an engine for passenger ferries, pilot boats, fishing boats and lifeboats. The modern Common Rail injection system guarantees excellent on-board comfort, reducing vibrations and noise emissions.
Its lightness represents a huge advantage for reducing fuel consumption: its weight is 1,200 kg.
Technical Features
| Engine displacement | 12.42 |
| Maximum power according to DIN ISO 3046-1 kW (hp) | 537 (730) |
| Nominal speed rpm | 2.300 |
| Maximum torque Nm | 2.450 |
| at speeds | 1.300 – 2.100 |
| Lowest Specific Fuel Consumption1 g/kWh | 199 |
| Classifiable | ✔ |
| Exhaust gas after-treatment | – |
| Exhaust gas status | IMO Level II, EPA Level 3
DMC 2013/53/EC, 97/68/EC |
1: Tolerance +5% according to DIN ISO 3046-1
Strengths
- Cylinders and Arrangement: 6 cylinders in line
- Operation mode: 4-stroke diesel engine, water-cooled
- Turbocharger: Turbocharger with charge air intercooler and exhaust valve
- Number of valves: 4 valves per cylinder
- Fuel system: Common Rail direct fuel injection with electronic control
- Engine lubrication: closed system with forced feeding, oil cooling and filtering
- Cooling type: heat exchanger with engine and sea water circuit
- Engine Control: Electronic Injection Control (EDC)
- Electronic engine monitoring including diagnostic unit
- Fuel: DIN EN 590
Dimensions and weight
| A – Total Width (mm) | 986 |
| B – Total Length (mm) | 1.795 |
| C – Total Height – oil cup (mm) | 1.096 |
| D – Top part of the engine at the centre of the crankshaft (mm) | 674 |
| E – Length of engine from front end to edge of flywheel housing (mm) | 1.527 |
| Average weight of the engine ready for installation (dry) (kg) | 1.215 |
Data Sheet
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