Caterpillar MaK
9M M43C
MAK/Caterpillar Marine M-series 4-stroke medium-speed engines. Used as both propulsion and auxiliary in various vessel types.
9090.0 kW
Power
Engine Specifications
9
Cylinders
430 mm
Bore
610 mm
Stroke
9,090 kW
MCR Power
500.0 rpm
MCR RPM
4-stroke
Stroke Type
Family: Caterpillar/MAK M20C/M25C/M32C/M43C
· Tier: IMO Tier II
· Brennstoff: HFO, MDO, MGO
⚙️ Weitere Zylinder-Konfigurationen 35
4L20
4 cyl
· 800 kW
6L M20C
6 cyl
· 1,110 kW
6L M25C
6 cyl
· 2,040 kW
6L M32C
6 cyl
· 3,360 kW
6L20
6 cyl
· 1,200 kW
6L32
6 cyl
· 3,480 kW
6M M43C
6 cyl
· 6,060 kW
6M M46DF
6 cyl
· 6,600 kW
Cat C280-6
6 cyl
· 2,100 kW
8L M20C
8 cyl
· 1,480 kW
8L M25C
8 cyl
· 2,720 kW
8L M32C
8 cyl
· 4,480 kW
8L20
8 cyl
· 1,600 kW
8L32
8 cyl
· 4,640 kW
8M M43C
8 cyl
· 8,080 kW
8M M46DF
8 cyl
· 8,800 kW
Cat 3508B
8 cyl
· 560 kW
Cat C280-8
8 cyl
· 2,800 kW
9L M20C
9 cyl
· 1,665 kW
9L M25C
9 cyl
· 3,060 kW
9L M32C
9 cyl
· 5,040 kW
9L20
9 cyl
· 1,800 kW
9L32
9 cyl
· 5,220 kW
9M M46DF
9 cyl
· 9,900 kW
12V M43C
12 cyl
· 12,120 kW
12V M46DF
12 cyl
· 13,200 kW
12V32
12 cyl
· 6,960 kW
Cat 3512B
12 cyl
· 840 kW
Cat 3512C
12 cyl
· 895 kW
Cat C280-12
12 cyl
· 4,200 kW
16V32
16 cyl
· 9,280 kW
Cat 3516B
16 cyl
· 1,120 kW
Cat 3516C
16 cyl
· 1,200 kW
Cat 3516E
16 cyl
· 1,305 kW
Cat C280-16
16 cyl
· 5,600 kW
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
SFOC (Specific Fuel Oil Consumption)
175–178 g/kWh (HFO optimized)
Lube Oil Consumption
0.6 g/kWh standard; 0.3 g/kWh optional
Engine Type
4-stroke turbocharged intercooled non-reversible with direct injection
Cylinder Block Material
Nodular cast iron (Kugelgraphitguss)
Turbocharger Maintenance Interval
15,000 operating hours (inspection/cleaning)
Per-Cylinder Power Output
~700–760 kW/cylinder
Engine Centre Distance
3400 mm
Charge Air Cooler
Cast casing with 40% increased base area for turbocharger mounting
unified from engine model
True
bore mm v
430
stroke mm v
610
rpm v
500–514
fuel v
Heavy Fuel Oil (HFO) / Distillate oil
status v
Production since 1998; Market leader in 5–9 MW class; >650 units, >6500 MW cumulative power sold
datasheet url
https://www.pon-cat.com/application/files/6415/3786/3535/C10752923.pdf
⚠️ Typische Ausfälle
- ● _hinweis
- ● items
🛒 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…
📚 Manuals
-
operating
MaK M43C Operating Manual
-
maintenance
MaK M43C Maintenance Manual
-
spare_parts
MaK M43C Spare Parts Catalogue
Equipment-Model #38076
· ✓ still in production