Caterpillar MaK
MaK M 46 DF
MaK M46DF Dual-Fuel (460mm bore) — Viertakt-Marinediesel, Bohrung 460 x Hub 610 mm, 500-514 rpm, 5,400 kW (6M46DF) to 18,000 kW (20VM46DF). Brennstoff: Diesel, Marine Diesel Oil (MDO), Heavy Fuel Oil (HFO), Liquefied Natural Gas (LNG). Status: In Production / Active Service (First installation 2013). Verifiziert, Datenblatt verlinkt.
Per Hersteller-Datenblatt
Capacity
LNG/MDO/HFO
Medium
Engine Specifications
6L-16V
Cylinders
460 mm
Bore
610 mm
Stroke
4-stroke dual-fuel
Stroke Type
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
Displacement per cylinder
101.3 liters
Power per cylinder
900 kW/cylinder at 500-514 rpm
BMEP
21.3/20.7 bar
Fuel consumption (diesel mode)
186 g/kWh
Fuel injection system
Common-Rail-Ignition fuel oil system with cylinder selective gas injection
Turbocharged charge air cooled
Yes
Four-stroke non-reversible
Yes
IMO compliance
IMO Tier II in diesel mode; IMO III in gas mode
Methane slip (gas mode)
Minimal (stated as feature; specific values not publicly disclosed)
rpm
500/514
bore mm v
460
stroke mm v
610
rpm v
500-514
fuel v
Diesel, Marine Diesel Oil (MDO), Heavy Fuel Oil (HFO), Liquefied Natural Gas (LNG)
status v
In Production / Active Service (First installation 2013)
datasheet url
https://www.teknoxgroup.com/fileadmin/user_upload/M_46_DF.pdf
⚠️ Typische Ausfälle
- ● _hinweis
- ● items
🔍 Service & Wartung
Dual-fuel service includes gas admission system, pilot fuel system, combustion control and normal cylinder unit inspections.
🛒 Bezugsquellen & Ersatzteile
Direkte Links zu Hersteller, Datenblatt, Ersatzteil-Portal und Händler — damit du als Inspektor Teile sofort findest.
🔒 Premium-Funktion freischalten📦 Verschleißteile
Spare parts data being added…
Keep gas admission valve kits, pilot injectors, sensors, filters, exhaust valves and sealing kits.
Equipment-Model #36814
· ✓ still in production