"> WinGD RT-flex58T-B
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Engines
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WinGD

RT-flex58T-B

The WinGD RT‑flex58T‑B is a low‑speed two‑stroke marine main engine with a 580 mm bore, delivering up to ~12 MW per cylinder at 84–105 rpm and featuring electronic common‑rail fuel injection.

Per Hersteller-Datenblatt
Capacity
HFO/MDO/MGO/VLSFO
Medium

Engine Specifications

580 mm
Bore
2-stroke
Stroke Type

Components & Design

Component data being added…

Technical Data

Bohrung/Hub-Verhältnis RT-flex58T 4.17 (2416/580 mm)
Bohrung/Hub-Verhältnis RT-flex50 4.1 (2050/500 mm)
MEP (mittl. Druck) RT-flex58T @ R1 21,0 bar @ 105 RPM
MEP RT-flex50 @ R1 21,0 bar @ 124 RPM
SFOC RT-flex58T @ R1 nicht verifizierbar (Herstellerangabe in Installation Manuals)
SFOC RT-flex50-D @ R1 169 g/kWh (optimiert von 171)
Leistung pro Zylinder RT-flex58T-E 2350 kW/Zyl @ 105 RPM
Leistung pro Zylinder RT-flex50-D 1745 kW/Zyl @ 124 RPM
Steuerung Elektronisch gesteuert Common-Rail-System mit WECS
Injektoren pro Zylinder 3 unabhängig gesteuerte Injektoren

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Common failures & inspection points

Fretting an Abgasventil-Aktor-Rohren zwischen Schnittstelle und hydraulischem Druckrohr; verursacht durch fehlerhafte Scheibeninstallation oder Passsitz
Injektionssystem-Ausfälle bei Einhaltung von Treibstoffnormen: ICU-Fehlfunktion und Treibstofflecks an Hochdruckleitungen (bis zu 70% ungeplanter Motorstillstän
Hochtemperatur-Scavengeluft und Blockierung des Scavenge-Air-Coolers durch Salzablagerungen/Verschmutzung; führt zu steigender Scavenge-Temperatur, höhere Abgas
Inspector-Prüfpunkt Scavenge-Raumtemperatur-Überwachung: Sensoren oberhalb Scavenge-Öffnungen erforderlich; Alarm bei Temperatur über Referenzwert

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

Service & Maintenance

Rail unit condition, hydraulic/control oil cleanliness and scavenge inspections are key PMS items. Combustion overhaul is condition-based.

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Replacement Parts

Maintain rail control valves, fuel injectors, exhaust valve parts, piston rings and sealing kits.

Manuals

Equipment Model #36770 · discontinued