MTU Diesel Engines 12V 4000 M23/M33 for onboard power generation and diesel-electric drive (3A/B) – 50/60 Hz

Product catalog summary

Overview: The document provides technical specifications and details for the Marine Diesel Engines 12V 4000 M23/M33 models, designed for onboard power generation and diesel-electric drive applications at 50/60 Hz.

Dimensions and Masses: The engines have dimensions of 2740x1570x2370 mm (107.9x61.8x93.3 in) and a dry mass of 7640 kg (16843 lbs).

Engine Models and Applications: The engines are available in four models: 12V 4000 M23F, 12V 4000 M33F, 12V 4000 M23S, and 12V 4000 M33S. They are used in applications 3A and 3B, with rated power ranging from 1140 kW (1529 bhp) to 1560 kW (2092 bhp) and speeds of 1500 or 1800 rpm.

Emissions Optimization: All models comply with IMO 2, EPA 2, and CCNR II standards for exhaust emissions.

Engine Main Data: The engines have 12 cylinders, a bore/stroke of 170/210 mm (6.7/8.3 in), and a total displacement of 57.2 liters (3491 cu in).

Power Definition: Application 3A allows continuous operation with unrestricted load and a 10% overload capability. Application 3B allows continuous operation with variable load, a load factor of less than 75%, and a 10% overload capability.

Standard Equipment: Includes an electric starter motor, gear-driven lube oil pump, common rail fuel injection system, coolant-to-raw water heat exchanger, and engine control and monitoring system (ADEC).

Optional Equipment: Options include a coolant preheating system, oil level monitoring, switchable pre-filter with water separator, and resilient engine mounting.

Fuel Consumption: Fuel consumption at rated power ranges from 200 to 206 g/kWh, with corresponding hourly consumption in liters and gallons provided.

Classification and Compliance: The engines meet various classification standards including ABS, BV, CCS, and others, and comply with ISO 3046 and DIN 6280/ISO 8528 for power definition.

Contact Information: The document provides contact details for MTU regional offices in Europe, Asia, and the Americas.

Catalog excerpts

MTU Diesel Engines 12V 4000 M23/M33 for onboard power generation and diesel-electric drive (3A/B) – 50/60 Hz-1

for onboard power generation and diesel-electric drive (3A/B) Engine model Rated power ICXN Optimzation of exhaust emissions Engine main data Application I Power definition 3A Continuous oper., unrestricted 3B Continuous oper. with variable load 1 ) IMO - International Maritime Organization (MARPOL) Loadfactor: 100%, Operating hours: unrestricted, Overload: 10 % capability (ICXN) Loadfactor: < 75 %, Operating hours: unrestricted, Overload: 10 % capability (ICXN) EPA - US Marine Regulation 40 CFR 94 RheinSchUO-CCNR, Stage II Power. Passion. Partnership.

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MTU Diesel Engines 12V 4000 M23/M33 for onboard power generation and diesel-electric drive (3A/B) – 50/60 Hz-2

1 Tolerance +5% per ISO 3046, Diesel fuel to DIN EN 590 with a min L.H.V. of 42800kJ/kg (18390 BTU/lb) Standard Equipment Starting system Fuel system Cooling system Exhaust system Mounting system Engine management system Engine safety system Optional Equipment Starting system Fuel System Cooling system Exhaust system Engine Mounting Engine management system Electric starter motor 24V, 2 pole Gear driven lube oil pump, non switchable oil filter, Centrifugal, lube oil heat exchanger, pump for lube oil extraction, ube oil priming system, Closed crankcase ventilation Fuel delivery pump, duplex lube...

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