"> WinGD 7X82-B
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WinGD

7X82-B

The WinGD 7X82‑B is a low‑speed, two‑stroke marine diesel engine delivering up to 35 840 kW at 79 rpm, distinguished by its large bore‑stroke ratio and the WiDE intelligent control system.

WinGD 7X82-B
35840.0 kW
Power

Engine Specifications

7
Cylinders
820 mm
Bore
3375 mm
Stroke
35,840 kW
MCR Power
79.0 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
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
8X72
8 cyl · 29,280 kW

Components & Design

Component data being added…

Technical Data

Hub/Bohrung Verhältnis 4.12 (lange Hub ausgelegt für Effizienz)
Mittlerer Kolbendruck (MEP) Diesel X82-2.0 22 bar at rated power (R1)
Mittlerer Kolbendruck (MEP) Dual-Fuel X82DF-1.0 17.3 bar at natural gas operation (R1)
Spezif. Brennstoffverbrauch (BSFC) X82-2.0 from ~155.7 g/kWh at part-load HFO
Spezif. Brennstoffverbrauch X82DF-1.0 Gas BSGC 141.8 g/kWh natural gas + 0.6 g/kWh pilot diesel (R1 at 84 rpm)
Spezif. Brennstoffverbrauch X82DF-1.0 Diesel 183,9 g/kWh (fallback Betrieb)
Zylinderdistanz 1440 mm (X82-2.0/X82DF, reduziert von 1505 mm X82-B)
Leistung pro Zylinder X82-2.0 5.507-6.167 kW/cyl (abhängig RPM, 58-84 rpm)
Produktionsstart Juni 2019 (Einführung als X82-D/X82DF)
unified from engine model True

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Common failures & inspection points

Piston pin thermal stress and wear: at high loads wear characteristics can occur on piston cooling oil channels; inspect after initial
Exhaust manifold and scavenging system fouling: contamination or defective air flaps in scavenge air receiver lead to elevated exhaust temperatures; turbo
Methane slip (slip) in LNG dual-fuel operation: X82DF generates up to 2-3% methane slip in gas mode (before iCER). X82DF-2.0 with iCER reduces by 50%; monitoring
Kolbenstangendichtung Leckageverschleiß: Regelmäßige Kontrolle der Piston Rod Gland Clearance beim Kolbenwechsel erforderlich; weiß-Metall-Schicht kann abnutzen
Servo oil system leakage: servo oil pumps and pressure relief valves can leak; WiCE control system monitors servo oil pressure continuously. Manual oil pump m

Type-general inspection and maintenance points for this equipment category — not model-specific.

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Equipment Model #38756 · ✓ still in production