WinGD

8X35-DF

Name: WinGD 8X35-DF
Brand: WinGD

WinGD X35-B / X40-B — Marinediesel, Bohrung 350 (X35-B); 400 (X40-B) x Hub 1550 (X35-B); 1770 (X40-B) mm, X35-B: 118–167; X40-B: 104–146 rpm, X35-B: 2450–6960 kW; X40-B: 3250–9080 kW (abhängig von Zylinderzahl und Drehzahl). Brennstoff: Marine Diesel (HFO/MDO) - Diesel Single-Fuel; X40DF-1.0: LNG Dual-Fuel. Status: Legacy – Aus aktiver Produktion genommen, aber WinGD bietet weiterhin technische Unterstützung für bestehende Installationen. Verifiziert, Datenblatt verlinkt.

6720.0 kW

Power

Engine Specifications

Cylinders

350 mm

Bore

1550 mm

Stroke

6,720 kW

MCR Power

167.0 rpm

MCR RPM

2-stroke

Stroke Type

Family: WIN-GD X-DF · Tier: IMO Tier III (gas mode) · Brennstoff: HFO, VLSFO, MDO, LNG

⚙️ Weitere Zylinder-Konfigurationen 33

🔧 Komponenten & Aufbau

Alpha Lubricator Control WIN-GD / Hans Jensen Lubricators

WIN-GD Pulse Lubrication System

Pulse lubrication for accurate CLO timing. Feed rate adjustable 0.5-1.0 g/kWh. Lower feed on gas mode.

Lead time: 6 Wo.

20.0 kg

Common Rail Unit (RT-flex / X-DF) WIN-GD / Winterthur

WIN-GD Common Rail Unit

Rail pressure ~1000 bar (fuel), ~200 bar (servo oil). Monitor rail pressure stability.

Lead time: 16 Wo.

1800.0 kg

Crankcase Oil Mist Detector GEA / Schaller Automation

GEA Westfalia OMD / Schaller VN215+

Same as diesel — SOLAS mandatory regardless of fuel. Test weekly.

Lead time: 2 Wo.

8.0 kg

Cylinder Liner WIN-GD

WIN-GD X-DF Cylinder Liner

Gas ports machined into liner — inspect for erosion. Wear rate significantly lower in gas mode.

Lead time: 16 Wo.

3200.0 kg

Dual-Fuel System (Gas Mode) WIN-GD

WIN-GD X-DF Gas Admission System

Gas admission at 10-16 bar via scavenge ports. Pre-chamber with diesel pilot. Monitor methane slip.

Lead time: 12 Wo.

350.0 kg

Engine Control Unit (ECU / ECS) WIN-GD / ABB

WIN-GD WiDE Engine Control System

WiDE = Wartsila Intelligent Diesel Engine. Dual-redundant. iCER optimization requires latest firmware.

Lead time: 8 Wo.

50.0 kg

Exhaust Valve (& Valve Seat) WIN-GD

WIN-GD Exhaust Valve (X-DF)

Gas mode extends valve life significantly (less hot corrosion). Overhaul at 16,000 hrs (gas-only: 24,000 hrs).

Lead time: 10 Wo.

300.0 kg

FGSS (Fuel Gas Supply System - LNG/Methanol) TGE Marine / Wartsila Gas Solutions

FGSS LNG Supply Module (ME-GI type HP / X-DF type LP)

LP-FGSS for X-DF (6-16 bar). Mandatory gas detection in duct space. Emergency shutdown drill monthly.

Lead time: 26 Wo.

Fuel Valve (Injector) WIN-GD

WIN-GD X-DF Fuel Valve (diesel + pilot)

Pilot injector critical for gas mode ignition. Inspect pilot nozzle at 4,000 hrs. Main valve at 8,000 hrs.

Lead time: 6 Wo.

75.0 kg

Governor (Electronic/Woodward) Woodward

Woodward 723PLUS / WIN-GD Integrated Governor

Integrated with WiDE. Gas/diesel mode switching requires governor parameter set change.

Lead time: 4 Wo.

15.0 kg

Hydraulic Power Supply (HPS) WIN-GD

WIN-GD Flex HPS (Common Rail Servo Oil)

Servo oil system at ~200 bar. Filter changes every 4,000 hrs. Use approved servo oil only.

Lead time: 14 Wo.

2500.0 kg

Piston Crown WIN-GD

WIN-GD X-DF Piston Crown

Gas mode reduces thermal loading. Inspect at 16,000-24,000 hrs. Extended intervals possible in gas-only service.

Lead time: 14 Wo.

1700.0 kg

SCR (Selective Catalytic Reduction) HUG Engineering / Yara Marine

WIN-GD SCR Reactor (for diesel mode Tier III)

Only needed for Tier III in diesel mode (gas mode is inherently Tier III). SCR bypass in gas mode.

Lead time: 20 Wo.

12000.0 kg

Scavenge Air Cooler WIN-GD / Alfa Laval

WIN-GD SAC (Plate/Shell-and-tube)

Cleaner in gas mode — extended cleaning intervals. Monitor charge air temperature after cooler.

Lead time: 14 Wo.

5000.0 kg

Sensors & Transmitters WIN-GD / Danfoss / ABB

WIN-GD Sensor Suite (pressure, temp, speed, knock)

Knock detection sensors critical for X-DF gas mode — prevents detonation. Calibrate every 4,000 hrs.

Lead time: 2 Wo.

2.0 kg

Turbocharger Unit (ABB/MHI/Napier) ABB Turbocharging

ABB A265-L Turbocharger

Gas mode significantly reduces fouling. Extended TC overhaul interval to 16,000-24,000 hrs in gas mode.

Lead time: 16 Wo.

8500.0 kg

📊 Technische Daten

Bore X35-B: 350 mm; X40-B: 400 mm

Stroke X35-B: 1550 mm; X40-B: 1770 mm

Stroke/Bore Ratio 4.43 (both models)

Power Range X35-B: 2,450–6,960 kW; X40-B: 3,250–9,080 kW

RPM Range X35-B: 118–167 rpm; X40-B: 104–146 rpm

Mean Effective Pressure (MEP R1) X35-B: nicht verifizierbar; X40-B: 21 bar

SFOC (Specific Fuel Oil Consumption) X35-B: ~175.8 g/kWh; X40-B: ~176.8 g/kWh (Tier II, Vollast)

Fuel Type Marine Diesel (HFO/MDO) - Single-Fuel; X40DF-Variante: LNG Dual-Fuel

Fuel Injection System Electronically Controlled Common Rail mit Zeit-gesteuerte Einspritzung

Emissions Compliance IMO Tier II/Tier III (SCR-Nachrüstung für Tier III)

Production Status Legacy (Produktion beendet, technische Unterstützung aktiv)

unified from engine model True

bore mm v 350 (X35-B); 400 (X40-B)

stroke mm v 1550 (X35-B); 1770 (X40-B)

rpm v X35-B: 118–167; X40-B: 104–146

fuel v Marine Diesel (HFO/MDO) - Diesel Single-Fuel; X40DF-1.0: LNG Dual-Fuel

status v Legacy – Aus aktiver Produktion genommen, aber WinGD bietet weiterhin technische Unterstützung für bestehende Installationen

datasheet url https://wingd.com/products-solutions/engines/x35-b; https://www.wingd.com/en/engines/engine-types/legacy-engines-(1)/x40-b/; https://wingd.com/documents/x35-b/engine-installation/mim/marine-installation-manual-(mim)

⚠️ Typische Ausfälle

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Spare parts data being added…

Equipment-Model #38808 · ✓ still in production