MTU Diesel Engines 16V 4000 M73/M73L for Fast Vessels with High Load Factors (1B)

Product catalog summary

Overview: The document provides technical specifications and details for the Marine Diesel Engines 16V 4000 M73 and M73L, designed for fast vessels with high load factors. These engines are suitable for applications such as ferries, monohulls, hydrofoils, catamarans, surface effect ships, and yachts.

Dimensions and Masses: The 16V 4000 M73/M73L engines have dimensions of 3480x1465x2450 mm and a dry mass of 9600 kg. When equipped with a gearbox, the dimensions and mass vary slightly depending on the gearbox model.

Engine Specifications: Both models have 16 cylinders with a bore/stroke of 170/190 mm and a total displacement of 69.0 liters. The M73 model has a rated power of 2560 kW at 1970 rpm, while the M73L offers 2880 kW at 2050 rpm. Both engines comply with IMO 2 and EPA 2 emission standards.

Standard Equipment: Key components include a 24V electric starter, integral lube-oil pump, Common Rail injection system, MTU split-circuit cooling system, water-cooled charge-air pipework, and a triple-walled exhaust system. The engines also feature an engine control and monitoring system (ADEC) and meet SOLAS safety requirements.

Optional Equipment: Options include an air starter, oil level monitoring, engine coolant preheater, auxiliary PTO, and various gearbox configurations. The engines can be customized to meet classification society specifications.

Fuel Consumption: At rated power, the M73 model consumes 213 g/kWh, while the M73L consumes 216 g/kWh. Fuel consumption in liters per hour is 657.0 for the M73 and 749.5 for the M73L.

Additional Information: The document notes that specifications are subject to change and advises consulting MTU or MTU Detroit Diesel distributors for complete information.

Catalog excerpts

MTU Diesel Engines 16V 4000 M73/M73L for Fast Vessels with High Load Factors (1B)-1

ATOGNUM GROUP BRAND for Fast Vessels with High Load Factors (IB) with Gearbox Typical applications: Ferries, monohulls, hydrofoils, catamarans, surface effect ships and yachts Engine Model Rated power ICFN Displacement, total Flywheel housing Optimization of exhaust emissions" 1) IMO - International Maritime Organization (MARPOL) 2) gearbox variants "Down Angle (A)" and "V-Drive" available on request Power. Passion. Partnership.

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MTU Diesel Engines 16V 4000 M73/M73L for Fast Vessels with High Load Factors (1B)-2

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 Engine mounting Power transmission Engine management system Engine safety system Optional Equipment Cooling system Exhaust system Engine management Monitoring and control system Gearbox options ntegral lube-oil pump; Automatic oil filter (16/20V), centrifuge , lube oil-heat exchanger, pump for oil extraction, priming system Fuel delivery pump, fuel duplex filter (switchable), Common Rail injection system with HP pump,...

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