L27/38

Basic information


Bore:	270 mm
Stroke:	380 mm
Speed:	720 / 750 rpm
Frequency:	50 Hz (750 rpm) / 60 Hz (720 rpm)
Main effective pressure:	23 / 23,5 bar

ENGINE CHARACTERISTICS

Flexibility: 5 to 9 cylinder configurations with an output power range from 1,440 kW to 2,880 kW.

High reliability: about 40% fewer components than traditional engines for this purpose make the L27 / 38 more reliable with longer time periods between overhauls.

Improved working environment: robust engine block, carefully balanced rotating parts and innovations allow the engine to have very low vibrations and less noise.

Economy: The L27 / 38 is designed to generate high power output with minimal fuel and lubricating oil consumption.

Ease of maintenance: internal water and oil flow without piping, support functions in one working interface, a small number of components and a separate unit with cylinders greatly simplify maintenance.

Nominal power

Engine type	750 rpm 50 Hz		720 rpm 60 Hz
Engine type	Eng. kW	Gen. kW	Eng. kW	Gen. kW
5L27/38	1.500	1.425	1.600	1.520
6L27/38	1.800	1.710	1.920	1.825
7L27/38	2.100	1.995	2.240	2.130
8L27/38	2.400	2.280	2.560	2.430
9L27/38	2.700	2.565	2.880	2.735

Mass and dimensions of the generator set

Engine type	A mm	B mm	C mm	H mm	Mass ton*
5L27/38	4.346	2.486	6.832	3.705	42,3
6L27/38 (720 okr)	4.791	2.766	7.557	3.705	45,8
6L27/38 (750 okr.)	4.791	2.766	7.557	3.717	46,1
7L27/38	5.236	2.766	8.002	3.717	52,1
8L27/38	5.681	2.986	8.667	3.717	58,3
9L27/38	6.126	2.986	9.112	3.797	63,9

* – dry weight – whole engine

Shematski prikaz MAN Diesel SE L 27 / 38

P – free passage between motors, width 600 mm and height 2,000 mm