UE Engine

UEC42LSJ

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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
  

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