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WinGD
11X92
WIN-GD X-series. Next generation of Wartsila 2-stroke engines with optimized common rail and intelligent control (WiDE).
70290.0 kW
Power
Engine Specifications
11
Cylinders
920 mm
Bore
3468 mm
Stroke
70,290 kW
MCR Power
80.0 rpm
MCR RPM
2-stroke
Stroke Type
Family: WIN-GD X
· Tier: IMO Tier II
· Fuel: HFO, VLSFO, MDO
Other Cylinder Configurations 50
5X35
5 cyl
· 4,450 kW
5X35-B
5 cyl
· 4,700 kW
5X40
5 cyl
· 5,600 kW
5X40-B
5 cyl
· 5,900 kW
5X52
5 cyl
· 9,400 kW
5X52-B
5 cyl
· 9,950 kW
5X62
5 cyl
· 13,400 kW
5X62-B
5 cyl
· 14,150 kW
5X72
5 cyl
· 18,300 kW
5X72-B
5 cyl
· 19,350 kW
5X82
5 cyl
· 24,250 kW
5X82-B
5 cyl
· 25,600 kW
5X92
5 cyl
· 31,950 kW
5X92-B
5 cyl
· 33,700 kW
6X35
6 cyl
· 5,340 kW
6X35-B
6 cyl
· 5,640 kW
6X40
6 cyl
· 6,720 kW
6X40-B
6 cyl
· 7,080 kW
6X52
6 cyl
· 11,280 kW
6X52-B
6 cyl
· 11,940 kW
6X62
6 cyl
· 16,080 kW
6X62-B
6 cyl
· 16,980 kW
6X72
6 cyl
· 21,960 kW
6X72-B
6 cyl
· 23,220 kW
6X82
6 cyl
· 32,280 kW
6X82-B
6 cyl
· 30,720 kW
6X92
6 cyl
· 38,340 kW
6X92-B
6 cyl
· 40,440 kW
7X35
7 cyl
· 6,230 kW
7X35-B
7 cyl
· 6,580 kW
7X40
7 cyl
· 7,840 kW
7X40-B
7 cyl
· 8,260 kW
7X52
7 cyl
· 13,160 kW
7X52-B
7 cyl
· 13,930 kW
7X62
7 cyl
· 18,760 kW
7X62-B
7 cyl
· 19,810 kW
7X72
7 cyl
· 25,620 kW
7X72-B
7 cyl
· 27,090 kW
7X82
7 cyl
· 33,950 kW
7X82-B
7 cyl
· 35,840 kW
7X92
7 cyl
· 44,730 kW
7X92-B
7 cyl
· 47,180 kW
8X35
8 cyl
· 7,120 kW
8X35-B
8 cyl
· 7,520 kW
8X40
8 cyl
· 8,960 kW
8X40-B
8 cyl
· 9,440 kW
8X52
8 cyl
· 15,040 kW
8X52-B
8 cyl
· 15,920 kW
8X62
8 cyl
· 21,440 kW
8X62-B
8 cyl
· 22,640 kW
Components & Design
Component data being added…
Technical Data
Bohrung
920 mm
Hub
3468 mm
Hub/Bohrung-Verhältnis
3.77
MEP R1 (X92-B)
21.0 bar
MEP R1 (X92DF-2.0 Gasmode)
17.3 bar
BSFC R1 (X92-B Standard)
167 g/kWh
BSFC R2 (X92-B Standard)
160 g/kWh
Spezifische Leistung
6450 kW/Zylinder (R1)
Typ
Viertakt-Langsamläufer, gemeinsame Schiene (Common Rail)
Zündfolge
1-7-4-10-2-8-5-11-3-9-6-12
Thermischer Wirkungsgrad
51-53% (X92DF im Lastbereich 60-90%)
Emissions-Kompliance
IMO Tier II (Standard), IMO Tier III (mit SCR)
unified from engine model
True
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Common failures & inspection points
WECS-9520 Steuerungssystem-Ausfälle (dokumentierte Mängel in Servoöl-Lecks, Kraftstoff-Lecks, Drossel-Einspritzventile)
Kühlwasserleckagen in Zylindern und Abgasventilversteller-Mängel; Inspektionsroutine für Hochdruck-SCR-System erforderlich
Lager und Kolbenkühlung-Öltemperatur-Überwachung kritisch; Kondensatfluss an Wassertrenner zu hoch (Scavenging-Abkühlsystem-Fouling)
Thermobelastungsrisse im Zylinderkopf (Ventilbrücke): Zyklische thermische Belastung bei Lastwechseln 70-80 RPM; Abgasventil-Sitzflächen-Verschleiß erfordert Sc
Turbolader-Ölaustritt und Lecks; Scavenge-Luftkühler-Verschmutzung (Luftseite: Druckabfall, Temperaturanstieg; Wasserseitenverockerung)
Type-general inspection and maintenance points for this equipment category — not model-specific.
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Equipment Model #38781
· ✓ still in production