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
|
UEC37LA
UEC37LSII
| Bore
|
Stroke
|
Speed
|
MEP at P1
|
Piston speed
|
| 370
|
880
|
158 - 210 rpm
|
18.0 Bar
|
8 m/s
|
UEC37LSII
| Cyl
|
Output in kW/bhp at:
|
| 210 rpm
|
158 rpm
|
| P1
|
P2
|
P3
|
P4
|
| kW
|
bhp
|
kW
|
bhp
|
kW
|
bhp
|
kW
|
bhp
|
| 4
|
2080
|
2800
|
1480
|
2000
|
1560
|
2080
|
1120
|
1520
|
| 5
|
2600
|
3500
|
1850
|
2500
|
1950
|
2600
|
1400
|
1900
|
| 6
|
3120
|
4200
|
2220
|
3000
|
2340
|
3120
|
1680
|
2280
|
| 7
|
3640
|
4900
|
2590
|
3500
|
2730
|
6450
|
1960
|
2660
|
| 8
|
4160
|
5600
|
2960
|
4000
|
3120
|
4160
|
2240
|
3040
|
| Data from UE Diesel
|
|
TA
|
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 mm
|
1500 mm
|
120 - 160 rpm
|
18.1 Bar
|
8,0 m/s
|
UEC43LSII
| Cyl
|
Output in kW/bhp at:
|
| 160 rpm
|
120 rpm
|
| P1
|
P2
|
P3
|
P4
|
| kW
|
bhp
|
kW
|
bhp
|
kW
|
bhp
|
kW
|
bhp
|
| 4
|
4200
|
5720
|
3040
|
4130
|
3160
|
5360
|
2280
|
3100
|
| 5
|
5250
|
7150
|
3800
|
5170
|
3950
|
5360
|
2850
|
3870
|
| 6
|
6300
|
8580
|
4560
|
6200
|
4750
|
6440
|
3420
|
4650
|
| 7
|
7350
|
10010
|
5320
|
7230
|
5530
|
7510
|
3990
|
5420
|
| 8
|
8400
|
11440
|
6080
|
8270
|
6320
|
8580
|
4560
|
6200
|
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
|
UEC50JSJ
UEC60LSE
UEC60LSE
| Bore
|
Stroke
|
Speed
|
MEP at P1
|
Piston speed
|
| 600
|
2400
|
90 - 105
|
19.0 Bar
|
8.4 m/s
|
