Wärtsilä
12V26
Wärtsilä 26 — Viertakt-Marinediesel, Bohrung 260 x Hub 320 mm, 900 / 1000 rpm, 1950-5440 kW (900-1000 RPM). Brennstoff: Heavy Fuel Oil (HFO), Marine Diesel Oil (MDO), Gas Oil (GO). Status: Legacy - Production discontinued in 2010 (approx. 720 engines manufactured since 1996 redesign). Verifiziert, Datenblatt verlinkt.
4080.0 kW
Power
Engine Specifications
12
Cylinders
260 mm
Bore
320 mm
Stroke
4,080 kW
MCR Power
900.0 rpm
MCR RPM
4-stroke
Stroke Type
Family: Wartsila Wartsila 26
· Tier: IMO Tier II
· Brennstoff: HFO, MDO
⚙️ Weitere Zylinder-Konfigurationen 3
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
Displacement per cylinder
17.0 liters
Mean Effective Pressure (MEP)
25.5 bar (900 RPM) / 24.0 bar (1000 RPM)
Piston Speed
9.6 m/s (900 RPM) / 10.7 m/s (1000 RPM)
SFOC (ISO conditions, 85% load)
186-192 g/kWh
6L26 weight
17.2 tons
8L26 weight
21.9 tons
9L26 weight
23.6 tons
12V26 weight
29 tons
16V26 weight
37.9 tons
Power per cylinder (325 kW/cyl)
Consistent across all configurations
Turbocharging
Turbocharged with intercooler (charge air cooler)
Emission Standard
IMO Tier II (MARPOL 73/78 Annex VI)
unified from engine model
True
bore mm v
260
stroke mm v
320
rpm v
900 / 1000
fuel v
Heavy Fuel Oil (HFO), Marine Diesel Oil (MDO), Gas Oil (GO)
status v
Legacy - Production discontinued in 2010 (approx. 720 engines manufactured since 1996 redesign)
datasheet url
https://www.wartsila.com/docs/default-source/product-files/engines/ms-engine/product-guide-o-e-w26.pdf
⚠️ Typische Ausfälle
- ● _hinweis
- ● items
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Spare parts data being added…
Equipment-Model #38951
· ✓ still in production