MAN D2862
Engines are operated in a great variety of applications, each of which imposes completely different specific requirements on the engine. In the D2862/68 V-engine series developed by MAN, 8- and 12-cylinder engines have successfully been brought to market
Στοιχεία προϊόντος
Heavy duty operation
Characteristics
-
Cylinders and arrangement:12 cylinders in V arrangement
-
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:Closed system with forced feeding, oil cooling and filtering
-
Type of cooling:Plate heat exchanger seawater cooled
-
Engine control:Electronic injection control, electronic engine monitoring including diagnostic unit
-
Fuel:DIN EN 590
Technical features
-
Type designationLE 431LE 434
-
Displacement l24.2424.24
-
Nominal rating 1) kW (hp)551 (749)551 (749)
-
Rated speed rpm1,8001,800
-
Torque at rated speed Nm2,9232,923
-
Maximum torque Nm3,3053,305
-
at speed rpm1,000 –1,6001,000 –1,600
-
Lowest specific fuel consumption g/kWh198202
-
Classifiable✔✔
-
Exhaust gas statusIMO Tier II97/68/ECIMO Tier II97/68/EC
Dimensions
-
Type designationLE 431 / 434
-
A-Overall width mm1,153
-
B-Overall width mm2,130
-
C-Overall width mm1,230
-
D-Top of engine to crankshaft centre mm765
-
E-Length of engine from front end to edge of flywheel housing mm1,630
-
Average weight of engine ready for installation (dry) kg2,270