UEC42LSJ

Main data

Cylinder bore [mm]	420
Piston stroke [mm]	1 930
BMEP at P1 [bar]	24.0
Piston speed at P1 [m/s]	7.6
Stroke / bore	4.60

Electronically controlled

Rated power [kW]

Speed	118 min^-1			85min^-1
Cyl.	P1	P2	P2e	P3	P4	P4e
5	6 300	4 400	4 100	4 550	3 175	2 950
6	7 560	5 280	4 920	5 460	3 810	3 540
7	8 820	6 160	5 740	6 370	4 445	4 130
8	10 080	7 040	6 560	7 280	5 080	4 720

Principle dimension [mm]

Cyl.	LCC	L	B	C	D	F1	F2	G
5	4 857	760	2 800	1 000	6 952	8 700	7830	1 490
6	5 617	760	2 800	1 000	6 952	8 700	7830	1 490
7	6 337	760	2 800	1 000	6 952	8 700	7830	1 490
8	7 137	760	2 800	1 000	6 952	8 700	7830	1 490

L: Minimum length of engine LCC: Distance between cylinder centers B: Bedplate width at foot flange C: Crankshaft to underside of foot flange D: Engine height from crankshaft center G: Distance from bedplate bottom to crankshaft center F1: Piston overhaul height with standard tool F2: Piston overhaul height with special tool

Weight [ton]

Cyl.		EGR	HPSCR
5	149	+6	*
6	174	+8	*
7	200	+9	*
8	224	+10	*

* To be determined

SFOC variation

UEC42LSJ, complied with IMO Tier Ⅱ SFOC [g/kWh]

Load	P1	P2	P2e	P3	P4	P4e
100%	157.0	151.0	151.5	157.0	151.0	151.5
75%	151.5	145.5	146.0	151.5	145.5	146.0
50%	153.0	147.0	147.5	153.0	147.0	147.5

UEC42LSJ-EGR, complied with IMO Tier Ⅲ SFOC [g/kWh]

Mode	Load	P1	P2	P2e	P3	P4	P4e
Tier Ⅱ Mode	100%	157.0	151.0	151.5	157.0	151.0	151.5
	75%	151.5	145.5	146.0	151.5	145.5	146.0
	50%	153.0	147.0	147.5	153.0	147.0	147.5
Tier Ⅲ Mode	100%	158.6	152.6	153.1	158.6	152.6	153.1
	75%	153.1	147.1	147.6	153.1	147.1	147.6
	50%	154.6	148.6	149.1	154.6	148.6	149.1

UEC42LSJ-HPSCR, complied with IMO Tier Ⅲ SFOC [g/kWh]

Mode	Load	P1	P2	P2e	P3	P4	P4e
Tier Ⅱ Mode	100%	157.0	151.0	151.5	157.0	151.0	151.5
	75%	151.5	145.5	146.0	151.5	145.5	146.0
	50%	153.0	147.0	147.5	153.0	147.0	147.5
Tier Ⅲ Mode	100%	157.3	151.3	151.8	157.3	151.3	151.8
	75%	151.7	145.7	146.2	151.7	145.7	146.2
	50%	153.4	147.4	147.9	153.4	147.4	147.9