D2868 – LE426
MAN Engines & Components
Characteristics |
|
|---|---|
| Cylinders and arrangement | 8 cylinders in 90° V arrangement |
| Operation mode | 4-stroke diesel engine, watercooled |
| Turbocharging | Turbocharger with charge air intercooler and waste gate (1-stage: D2686 LE 426, 2-stage: D2868 LE 436) |
| 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 |
| Type of cooling | Plate heat exchanger, seawater cooled |
| Engine control | Electronic injection control (EDC) Electronic engine monitoring including diagnostic |
| Fuel | DIN EN 590 |
Technical features |
|
|---|---|
| Type designation | LE 426 |
| Displacement (l) | 16.16 |
| Maximum output to DIN ISO 3046-1 kW (hp) | 735 (1,000) |
| Rated speed (rpm) | 2,300 |
| Maximum torque (Nm) | 3,340 |
| at speed (rpm) | 1,300 – 2,100 |
| Lowest specific fuel consumption (g/kWh) | 209 |
| Classifiable | ✓ |
| Exhaust gas aftertreatment | – |
| Exhaust gas status | IMO Tier II, EPA Tier 3 2), RCD 2013/53/EC, 97/68/EC |
1) The rating is according to DIN 3046 /1
Dimensions |
|
|---|---|
| Type designation | LE 426 |
| A-Overall width (mm) | 1,153 |
| B-Overall length (mm) | 1,745 |
| C-Overall height (mm) | 1,243 |
| D-Top of engine to crankshaft (mm) | 765 |
| E-Length of engine from front end to edge of flywheel housing (mm) | 1,243 |
| Average weight of engine ready for installation (dry | kg) | 1,780 |
For detailed examinations of installation dimensions, please order drawings from our factory.
