Engine MAN D2862

Engine MAN D2862

In keeping with the motto “reliable and efficient”, MAN developed the 12-cylinder V-engine, which was presented at the SMM 2014 in Hamburg, Germany. The German engine manufacturer has thus expanded the power range of its high-speed heavy-duty motors to 1,397 kW (1,900 hp).

The MAN D2862 engine fits seamlessly into the ideals of optimum efficiency and product quality. By adapting the turbocharger and valve timing, MAN has been able to increase the average pressure and increase the power rating. The new efficient MAN D2862 engine with increased power and a dry weight of 2380 kg provides an excellent power density for severe operating conditions.

Specifications

Manufacturer MAN
Also called D 2862
Production years 2014
Cylinder block alloy cast iron
Fuel system direct injection
Configuration V
Number of cylinders 12
Piston stroke, mm 157
Cylinder bore, mm 128
Compression ratio 17
Displacement, cc 24240
Power output, hp 1900/2300
Torque output, Nm / rpm 5800/1200-2100

6220/1200-2100
Fuel type diesel
Euro standards Euro 5
Weight, kg 2380 (dry)
Dimensions, mm
— length
— width
— height
1153
2139
1272

The powerful MAN engine with a displacement of 24.24 liters, an inner diameter of a cylinder of 128 mm and a piston stroke of 157 mm develops a maximum torque of 6220 Nm at speeds from 1200 to 2100 rpm. The MAN D2862 is particularly efficient when considering costs over its entire life cycle: even with specific consumption at full load at maximum torque, the 12-cylinder engine has an outstanding minimum consumption of 192.3 g / kWh. In addition, it has 600 hour oil change intervals and an average overhaul interval of 18,000 operating hours. Individually mounted cylinder heads also offer ease of maintenance, making MAN’s solid power unit shine when it comes to profitability calculations.
Engine schema of MAN D2862

1 – Polyline protective casing; 2 – Air filter; 3 — Coolant valve; 4 – Main fuse for voltage supply; 5 – Engine oil drain valve; 6 – Gearbox oil drain valves; 7 – Oil valve; 8 – Oil filter; 9 – Oil dipstick; 10 – Fuel filter; 11 – Marine water pump; 12 – EDC engine terminal box.

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