Mitsubishi Heavy Industries

Japan Engine Corporation

Kobe Diesel and the marine engine business division of Mitsubishi Heavy Industries Marine Machinery were consolidated as Japan Engine Corporation in 2017.

Engine models

UEC37LSII

UEC37LSII

Bore	Stroke	Speed	MEP at P1	Piston speed
370	1290	140 - 186	18.0 Bar	8 m/s

UEC37LSII

Cyl	Output in kW/bhp at:
	186 rpm				140 rpm
	P1		P2		P3		P4
	kW	bhp	kW	bhp	kW	bhp	kW	bhp
5	3860	5250	2795	3800	2905	3950	2095	2850
6	4635	6300	3355	4560	3485	4740	2515	3420
7	5405	7350	3910	5320	4065	5530	2935	3990
8	6180	8400	4470	6080	4650	6320	3355	4560
Data from 2007 - Wartsila								TA

UEC43LSII

UEC43LSII

Bore	Stroke	Speed	MEP at P1	Piston speed
430	1500	120 - 160	18.1 Bar	8 m/s

Cyl	Output in kW/bhp at:
	kW	bhp	kW	bhp	kW	bhp	kW	bhp
5
6
7
8

UEC45LSE

UEC45LSE

Bore	Stroke	Speed	MEP at P1	Piston speed
450	1840	113 - 130	19.6 Bar	8.0 m/s

Cyl
	kW	bhp	kW	bhp	kW	bhp	kW	bhp
5
6
7
8

UEC50LED

UEC50LEC

Bore	Stroke	Speed	MEP at P1	Piston speed
500	2050	99 - 124	20.0 Bar	8,5 m/s

Cyl
5
6
7
8

UEC60LSE

UEC60LSE

Bore	Stroke	Speed	MEP at P1	Piston speed
600	2400	90 - 105	19.0 Bar	8.4 m/s

Cyl
5
6
7
8

Cyl
5
6
7
8

Cyl
5
6
7
8

Cyl
5
6
7
8

Wärtsilä engines