*mynauticexpo

Catalogs
MAN Truck & Bus SE - Engines & Components
Marine. High speed propulsion engines

Marine. High speed propulsion engines

Product catalog summary

Overview of MAN Marine Engines
MAN Engines, a division of MAN Truck & Bus, specializes in high-speed propulsion engines for marine applications. The document outlines the specifications and features of various engine models designed for light, medium, and heavy-duty operations.

MAN Service
MAN provides comprehensive service support, including installation guidance and a global service network for maintenance and repairs. Key benefits include high tractive power, powerful acceleration, compact design, high efficiency, low emissions, and long service life.

Light Duty Operation
Definition: Suitable for applications like escort boats, patrol boats, ambulance boats, pleasure crafts, and police boats. Characteristics include annual operating hours of ≤ 1,000, ≤ 20% time at full load, and ≤ 50% average load application.
Engines:

R6-730 and R6-800: 6-cylinder in-line, 4-stroke diesel engines with turbocharging and electronic control. They offer outputs of 537 kW (730 hp) and 588 kW (800 hp) respectively, with a rated speed of 2,300 rpm.
V8-900: 8-cylinder V design, providing 662 kW (900 hp) at 2,300 rpm, with a displacement of 14.62 liters.
V8-1000 and V8-1200: 8-cylinder V design engines with outputs of 735 kW (1,000 hp) and 882 kW (1,200 hp) respectively, featuring advanced turbocharging and electronic control.
V12-1360: 12-cylinder V design, offering 1,000 kW (1,360 hp) at 2,300 rpm, with a displacement of 21.93 liters.
V12-1400 and V12-1550: Engines with outputs of 1,029 kW (1,400 hp) and 1,140 kW (1,550 hp), designed for high performance and efficiency.
V12-1650 and V12-1800: High-output engines providing 1,213 kW (1,650 hp) and 1,324 kW (1,800 hp), featuring 2-stage turbocharging.

Medium and Heavy Duty Operation
The document also covers medium and heavy-duty engines, detailing their specifications and applications, but this section is not fully included in the provided text.

Technical Data and Power Charts
Each engine model includes detailed technical data such as displacement, maximum output, torque, weight, and fuel consumption. Power charts illustrate performance metrics like power, torque, and fuel consumption across different RPMs.

Conclusion
MAN marine engines are designed for reliability, efficiency, and compliance with emission standards, making them suitable for a wide range of marine applications.

Engine Specifications and Characteristics
1. Engine Models and Performance:
- The document details various engine models including V12-1650, V12-1800, D2862, D2866, D2876, D2848, D2868, and D2842.
- Each engine model is described with its power output, torque, and fuel consumption at different RPMs.
- For example, the V12-1650 engine provides 1,213 kW (1,650 hp) at 2,300 rpm, while the V12-1800 offers 1,324 kW (1,800 hp) at the same RPM.
2. Engine Characteristics:
- Engines are characterized by their cylinder arrangement, operation mode, turbocharging, number of valves, fuel system, and cooling type.
- Most engines feature a 4-stroke diesel operation, water cooling, and turbocharging with intercoolers.
- Fuel systems vary between direct fuel injection and common rail direct fuel injection.
3. Technical Data:
- Technical specifications include bore, stroke, displacement, compression ratio, and rated speed.
- Engines are designed with high-strength casting blocks, integrated oil and water ducts, and replaceable cylinder liners.
- Specific fuel consumption and fuel consumption rates are provided for each engine model.
4. Application Types:
- Engines are categorized for medium and heavy-duty operations.
- Medium duty applications include escort boats, pilot boats, fishing boats, and passenger ferries.
- Heavy duty applications are suitable for trawlers, tugs, pushboats, freight barges, and dredgers.
5. Compliance and Standards:
- Engines comply with various emission standards such as IMO Tier 2, RCD 94/25/EC, and EPA Tier 2.
- Fuel specifications adhere to standards like ISO 8217 and DIN EN 590.
6. Power and Torque Charts:
- Power and torque charts illustrate engine performance across different RPM ranges.
- Specific fuel consumption charts are also included to show efficiency at full load.
7. Installation and Dimensions:
- Detailed dimensions for engine installation are provided, including overall width, length, height, and weight.
- For precise installation requirements, drawings can be ordered from the factory.

Engine Specifications and Technical Data Summary
D2866 Engine:

Type: LXE 40
Rated Power: 190 kW and 279 kW
Torque: 1,008 Nm at rated speed, maximum 1,055 Nm
Specific Fuel Consumption: 213 g/kWh
Dimensions: Width 855 mm, Length 1,474 mm, Height 1,016 mm (flat oil pan)

D2876 Engine:

Type: LE 406, LE 403, LE 407
Rated Power: 280 kW to 360 kW
Torque: 1,485 Nm at rated speed, maximum 2,074 Nm
Specific Fuel Consumption: 222-223 g/kWh
Dimensions: Width 877 mm, Length 1,565 mm, Height 1,000 mm (flat oil pan)

D2842 Engine:

Type: LE 419, LE 412, LE 405
Rated Power: 440 kW to 662 kW
Torque: 2,334 Nm at rated speed, maximum 3,400 Nm
Specific Fuel Consumption: 216-230 g/kWh
Dimensions: Width 1,230 mm, Length 1,750 mm, Height 1,105 mm (flat oil pan)

D2868 Engine:

Type: LE 421
Rated Power: 441 kW
Torque: 2,340 Nm at rated speed, maximum 2,630 Nm
Specific Fuel Consumption: 207 g/kWh
Dimensions: Width 1,150 mm, Length 1,740 mm, Height 1,240 mm

D2862 Engine:

Type: LE 431, LE 421
Rated Power: 551 kW to 662 kW
Torque: 2,923 Nm at rated speed, maximum 3,955 Nm
Specific Fuel Consumption: 212-213 g/kWh
Dimensions: Width 1,153 mm, Length 2,124 mm, Height 1,289 mm

General Characteristics:

All engines are 4-stroke diesel, water-cooled with turbocharging and intercooler.
Fuel system: Direct fuel injection, some with Bosch injection pump or Common Rail.
Exhaust gas status: Compliant with IMO Tier 2, RCD 94/25/EC, EPA Tier 2, 97/68/EC.
Fuel: DMX fuel to ISO 8217, DIN EN 590.

Power and Torque Charts:

Charts provided for each engine model showing power, torque, and specific fuel consumption across various RPMs.

Notes:

All data is non-binding and subject to change for technical progress.

Catalog excerpts

Commercial Marine Marine. High speed propulsion engines. MAN Engines A Division of MAN Truck & Bus

Open the catalog to page 1

Contents. MAN Marine Engines Full steam ahead 3 MAN Service Competent and Motivated 3 Light duty operation Medium duty operation Heavy duty operation Engines light duty Engines medium duty Engines heavy duty V8-900 8 D2876 27 D2876 46 V12-1360 14 D2868 33 D2868 52 Definition of application type 4 R6-730 and R6-800 5 V8-1000 and V8-1200 11 V12-1400 and V12-1550 17 V12-1650 and V12-1800 20 Definition of application type 23 D2866 24 D2848 30 D2842 36 D2862 39 Definition of application type 42 D2866 43 D2842 49 D2862 55

Open the catalog to page 2

MAN Marine Engines. Full steam ahead. At sea, ships and boats have to contend with elemental forces, while harbours require them to navigate precisely through the narrowest of corridors. MAN engines offer a perfectly coordinated power spectrum for medium duty (400–1,400 hp) and heavy duty (258–900 hp) operation with powerful acceleration and high tractive force. They are the ultimate in terms of reliability and efficiency in freight and passenger shippingas well as in escort and patrol vessels. And when it comes to customer service, MAN engines ensure happy sailing for ship and boat owners....

Open the catalog to page 3

light duty light duty Light duty operation. Definition of application type. Characteristics nnAnnual operating hours: nnPercentage nnAverage 4 of time at full load: ≤ 20 % load application: nnParticular ≤ 1,000 ≤ 50 % operation conditions: wide-open throttle no below rated speed Typical applications nnEscort boats and patrol boats nnAmbulance nnPleasure nnPolice boats crafts boats

Open the catalog to page 4

Engine description. 4-stroke diesel engine, watercooled Exhaust turbocharger with intercooler, boost pressure control with waste gate Common Rail direct fuel injection with electronic control Closed system with forced feeding, oil cooling and filtering Heat exchanger with engine and seawater circuit Electronic injection control (EDC) Electronic engine monitoring including diagnostic unit IMO Tier 2, RCD 94/25/EC, EPA Tier 2, SAV/BSO, 97/68/EC

Open the catalog to page 5

R6-730 and R6-800. Technical data. Technical features R6-730 and R6-800 Type of engine R6-730 l Maximum output to DIN ISO 3046-1 1) Rated speed 12.82 12.82 kW (hp) 537 (730) 588 (800) rpm Displacement R6-800 2,300 2,300 Maximum torque Nm 2,450 2,700 at speed rpm 1,200 – 2,100 1,200 – 2,100 Weight (dry) kg 1,305 1,305 Fuel consumption at rated power l / h 145 158 1) The ratings are only for operation of private yachts. Dimensions R6-730 and R6-800 Type of engine R6-730 / R 6-800 A-Overall width of engine mm 910 B-Overall length of engine mm 1,634 C-Overall height of engine – flat oil pan mm 1,020...

Open the catalog to page 6

Engine description. 4-stroke diesel engine, watercooled Exhaust turbocharger with intercooler, boost pressure control with waste gate Common Rail direct fuel injection with electronic control Closed system with forced feeding, oil cooling and filtering Heat exchanger with engine and seawater circuit Electronic injection control (EDC) Electronic engine monitoring including diagnostic unit IMOTier 2, RCD 94/25/EC, EPA Tier 2, SAV/BSO, 97/68/EC

Open the catalog to page 8

light duty V8-900. Technical data. Technical features V8-900 Type of engine V8-900 Displacement Maximum output to DIN ISO l 3046-1 1) Rated speed 14.62 kW (hp) 662 (900) rpm 2,300 Maximum torque Nm 2,900 at speed rpm 1,500 – 2,100 Weight (dry) kg 1,565 Fuel consumption at rated power l / h 176 1) The ratings are only for operation of private yachts. Dimensions V8-900 Type of engine V8-900 A-Overall width of engine mm 1,240 B-Overall length of engine mm 1,546 C-Overall height of engine mm 1,173 D-Top of engine to crankshaft centre mm 789 E-Length of engine from front end to edge of flywheel housing...

Open the catalog to page 9

Marine. High speed propulsion engines-10

Power charts. Absolute fuel consumption

Open the catalog to page 10

Marine. High speed propulsion engines-11

Engine description. 4-stroke diesel engine, watercooled Exhaust turbocharger with intercooler (1-stage: V8-1000, 2-stage: V8-1200), boost pressure control with waste gate Common Rail direct fuel injection with electronic control Closed system with forced feeding, oil cooling and filtering Plate heat exchanger, seawater cooled Electronic injection control (EDC) Electronic engine monitoring including diagnostic unit

Open the catalog to page 11

Marine. High speed propulsion engines-12

V8-1000 and V8-1200. Technical data. Technical features V8-1000 and V8-1200 Type of engine V8-1000 l Displacement Maximum output to DIN ISO 3046-1 1) Rated speed V8-1200 16.16 16.16 kW (hp) 735 (1,000) 882 (1,200) rpm 2,300 2,300 Maximum torque Nm 3,350 4,010 at speed rpm 1,300 – 2,100 1,200 – 2,100 Weight (dry) kg 1,780 1,875 Fuel consumption at rated power l / h 195 231 V8-1000 V8-1200 1,153 1,153 1) The ratings are only for operation of private yachts. Dimensions V8-1000 and V8-1200 Type of engine A-Overall width of engine mm B-Overall length of engine mm 1,736 1,745 C-Overall height of engine...

Open the catalog to page 12

Marine. High speed propulsion engines-13

Power charts. Power Power Torque Torque Absolute fuel consumption Absolute fuel consumption

Open the catalog to page 13

Marine. High speed propulsion engines-14

Engine description. 4-stroke diesel engine, watercooled Exhaust turbocharger with intercooler, boost pressure control with waste gate Common Rail direct fuel injection with electronic control Closed system with forced feeding, oil cooling and filtering Heat exchanger with engine and seawater circuit Electronic injection control (EDC) Electronic engine monitoring including diagnostic unit IMOTier 2, RCD 94/25/EC, EPA Tier 2, SAV/BSO, 97/68/EC

Open the catalog to page 14

Marine. High speed propulsion engines-15

light duty V12-1360. Technical data. Technical features V12-1360 Type of engine V12-1360 Displacement Maximum output to DIN ISO l Rated speed 21.93 kW (hp) 1,000 (1,360) rpm 3046-1 1) 2,300 Maximum torque Nm 4,550 at speed rpm 1,200 – 2,100 Weight (dry) kg 1,965 Fuel consumption at rated power l / h 263 1) The ratings are only for operation of private yachts. Dimensions V12-1360 Type of engine V12-1360 A-Overall width of engine mm 1,307 B-Overall length of engine mm 1,846 C-Overall height of engine – flat oil pan mm 1,209 – standard oil pan mm 1,270 D-Top of engine to crankshaft centre mm 789...

Open the catalog to page 15