MAN Engines D2676
MAN Engines is set to modernize its range of inline six-cylinder engines for work boats with the launch of the latest generation of engines based on the MAN D2676 with cylinder capacity of 12.4 l. Designed for use in vessels such as passenger ferries, pil
Product details
Heavy duty operation
Characteristics
-
Cylinders and arrangement:6 cylinders in-line
-
Operation mode:4-stroke diesel engine, watercooled
-
Turbocharging:Turbocharger with charge air intercooler and wastegate
-
Number of valves:4 valves per cylinder
-
Fuel system:Common rail injection with high pressure pump
-
Engine block:High-strength casting with integrated oil and water ducts and replaceable cylinder liners
-
Engine lubrication:Force-feed lubrication, lubrication oil cooler in cooling water circuit of the engine
-
Type of cooling:Seawater cooled charge air cooler, plate heat exchanger by rubber impeller pump
-
Engine control:Electronic injection control, electronic engine monitoring including diagnostic unit
-
Fuel:DIN EN 590
Technical features
-
Type designationLE 461LE 451LE 441
-
Displacement l12.4212.4212.42
-
Nominal rating 1) kW (hp)147 (200)210 (286)270 (367)
-
Rated speed rpm1,8001,8001,800
-
Torque at rated speed Nm7801,1141,432
-
Maximum torque Nm8801,2501,616
-
at speed rpm1,200 –1,6001,200 –1,600'1,200 –1,600
-
Lowest specific fuel consumption g/kWh221214212
-
Classifiable✔✔✔
-
Exhaust gas statusIMO Tier II97/68/ECIMO Tier II97/68/ECIMO Tier II97/68/EC
Dimensions
-
Type designationLE 461/451/441
-
A-Overall width mm986
-
B-Overall width mm1,795
-
C-Overall width mm1,096
-
D-Top of engine to crankshaft centre mm674
-
E-Length of engine from front end to edge of flywheel housing mm1,527
-
Average weight of engine ready for installation (dry) kg1,215