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MTU
12V 4000 M23S Marine Generator Set
The MTU 12V 4000 M23S is a medium‑speed V‑12 diesel generator set designed for shaft‑generator or PTO applications, delivering rated power at 1500 rpm and 50 Hz for shipboard electrical supply.
1650.0 kW
Power
Per ship electrical load analysis
Capacity
Diesel/MGO
Medium
Components & Design
Component data being added…
Technical Data
engine model
12V 4000 M23S
configuration
V
rpm
1500
frequency hz
50
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Common failures & inspection points
●Injector faults causing exhaust temperature deviation
●Turbocharger fouling
●Charge-air cooler contamination
Service & Maintenance
Follow MTU service schedule with oil analysis, valve checks, filter changes and scheduled major component inspections.
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Equipment Model #36929
· ✓ still in production