D2862 LE444 Heavy Duty

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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

 

  1. The rating is according to DIN 3046/1
  2. 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

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