Ship auxiliary engines

How to choose this product

An auxiliary engine is an electric or internal combustion engine used in emergencies or whenever the main engine breaks down or becomes inoperable. NauticExpo features many types, including high- and medium-speed diesel auxiliaries and combination diesel-gas engines.

Applications

Such engines must provide adequate power to a vessel's vital equipment or additional power when needed.

Technologies

Engine technology varies with type. Auxiliary engines are usually connected to the main engine such that if the latter fails, the former starts functioning automatically. It also can be started manually.

How to choose

Choice will depend on the power requirements of the vessel.

Advantages

- Independent from the main engine

17 companies | 141 products (boat or nautical equipment)

Companies per page

24 products Yanmar Europe BV
1 products John Deere
John Deere 6135H (601 HP @ 2100 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, variable geometry turbocharger) 6135H (601 HP @ 2100 RPM) John Deere

This 13.5L, 6-cylinder engine, meets emissions requirements without sacrificing performance....

Mitsubishi Equipment Europe S6U-MPTK (1150 -> 1343 KW @ 900 -> 1200 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, direct injection, turbocharged) S6U-MPTK (1150 -> 1343 KW @ 900 -> 1200 RPM) Mitsubishi Equipment Europe

The SU inherits all the very best of Mitsubishis proprietary technologies which have been developed for over half a century. Mitsubishis reliable mechanism generates a powerful propulsion, yet compact...

Mitsubishi Equipment Europe S6U2-MPTK (1250 -> 1363 KW @ 900 -> 1000 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, direct injection, turbocharged) S6U2-MPTK (1250 -> 1363 KW @ 900 -> 1000 RPM) Mitsubishi Equipment Europe

The SU inherits all the very best of Mitsubishis proprietary technologies which have been developed for over half a century. Mitsubishis reliable mechanism generates a powerful propulsion, yet compact...

Mitsubishi Equipment Europe S8U-MPTK (1394 -> 1790 KW @ 900 -> 1200 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, direct injection, turbocharged) S8U-MPTK (1394 -> 1790 KW @ 900 -> 1200 RPM) Mitsubishi Equipment Europe

The SU inherits all the very best of Mitsubishis proprietary technologies which have been developed for over half a century. Mitsubishis reliable mechanism generates a powerful propulsion, yet compact...

Mitsubishi Equipment Europe S12U-MPTK (2090 -> 2685 KW @ 900 -> 1200 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, direct injection, turbocharged) S12U-MPTK (2090 -> 2685 KW @ 900 -> 1200 RPM) Mitsubishi Equipment Europe

The SU inherits all the very best of Mitsubishis proprietary technologies which have been developed for over half a century. Mitsubishis reliable mechanism generates a powerful propulsion, yet compact...

Mitsubishi Equipment Europe S16U-MPTK (2065 -> 3580 KW @ 900 -> 1200 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, direct injection, turbocharged) S16U-MPTK (2065 -> 3580 KW @ 900 -> 1200 RPM) Mitsubishi Equipment Europe

The SU inherits all the very best of Mitsubishis proprietary technologies which have been developed for over half a century. Mitsubishis reliable mechanism generates a powerful propulsion, yet compact...

Niigata Power Systems 32CLX SERIES (2 206 -> 6 619 KW @ 600 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type, turbocharged) 32CLX SERIES (2 206 -> 6 619 KW @ 600 RPM) Niigata Power Systems

HIGH RELIABILITY HIGH EFFICIENCY TO BURN HEAVY FUEL EASY MAINTENANCE 32CLX Our company has a history of nine decades since its foundation, We have been engaged in the manufacture,...

Niigata Power Systems 22HLX SERIES (1 392 -> 4 176 KW @ 1000 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type, turbocharged) 22HLX SERIES (1 392 -> 4 176 KW @ 1000 RPM) Niigata Power Systems

NIIGATA, Japan’s leading diesel engine manufacturer, develops another product resulting from continuous...

Niigata Power Systems 28HLX SERIES (2 250 -> 6 750 KW @ 750 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type, turbocharged) 28HLX SERIES (2 250 -> 6 750 KW @ 750 RPM) Niigata Power Systems

Niigata is proud to introduce the new 28HLX medium speed high performance diesel engine series. With a bore...

Niigata Power Systems AG SERIES (2204 - 5979 KW)
Auxiliary gas engine for ships AG SERIES (2204 - 5979 KW) Niigata Power Systems

2008 is the starting year of the First Commitment Period in Kyoto Protocol for Reduction of Greenhouse Gas emission. In order to save...

4 products Rolls-Royce
Rolls-Royce B32:40 (2880 KW @ 720 RPM -> 8000 KW @ 750 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type) B32:40 (2880 KW @ 720 RPM -> 8000 KW @ 750 RPM) Rolls-Royce

First introduced in 1985, the Bergen B diesel has seen continuous developed with the launch of the long-stroke version in 2001. Compact and powerful...

Rolls-Royce B35:40 (5307 KW @ 720 RPM -> 7700 KW @ 750 RPM)
Auxiliary gas engine for ships B35:40 (5307 KW @ 720 RPM -> 7700 KW @ 750 RPM) Rolls-Royce

Twin turbochargers with variable turbine geometry (VTG) deliver precise airflow and the solid-state ignition with individual cylinder timing and...

Rolls-Royce C26:33 (1401 KW @ 900 RPM -> 2430 KW @ 1000 RPM)
Auxiliary gas engine for ships C26:33 (1401 KW @ 900 RPM -> 2430 KW @ 1000 RPM) Rolls-Royce

It retains the maintenance features of the diesel parent including the two-piece con rod,...

4 products MAN Diesel SE
MAN Diesel SE V48/60B (13800 KW @ 500 RPM -> 20700 KW @ 514 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, V-type) V48/60B (13800 KW @ 500 RPM -> 20700 KW @ 514 RPM) MAN Diesel SE

Medium speed engines are a major force in cargo and passenger ship propulsion and hence play a valuable role...

MAN Diesel SE V32/40 (6000 KW @ 720 RPM -> 9000 KW @ 750 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, V-type) V32/40 (6000 KW @ 720 RPM -> 9000 KW @ 750 RPM) MAN Diesel SE

Medium speed engines are a major force in cargo and passenger ship propulsion and hence play a valuable role...

MAN Diesel SE L32/40 (3000 KW @ 720 RPM -> 4500 KW @ 750 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type) L32/40 (3000 KW @ 720 RPM -> 4500 KW @ 750 RPM) MAN Diesel SE

Medium speed engines are a major force in cargo and passenger ship propulsion and hence play a valuable role...

MAN Diesel SE L21/31 (1290 -> 1935 KW @ 1000 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type) L21/31 (1290 -> 1935 KW @ 1000 RPM) MAN Diesel SE

Medium speed engines are a major force in cargo and passenger ship propulsion and hence play a valuable role...

17 products Yanmar
Yanmar 4CHL-N (28 KW @ 1500 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 4CHL-N (28 KW @ 1500 RPM) Yanmar

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar 4CHL-N - UCM224C2 (36 KW @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 4CHL-N - UCM224C2 (36 KW @ 1800 RPM) Yanmar

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar 4CHL-TN - UCM224D2 (45 KW @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 4CHL-TN - UCM224D2 (45 KW @ 1800 RPM) Yanmar

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar 6CHL-N (46 KW @ 1500 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 6CHL-N (46 KW @ 1500 RPM) Yanmar

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar 6CHL-N - UCM224F2 (54 KW @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 6CHL-N - UCM224F2 (54 KW @ 1800 RPM) Yanmar

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar 6CHL-TN (54 KW @ 1500 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 6CHL-TN (54 KW @ 1500 RPM) Yanmar

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar Marine USA 4CHL-N (28 -> 36 KW @ 1500 -> 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 4CHL-N (28 -> 36 KW @ 1500 -> 1800 RPM) Yanmar Marine USA

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar Marine USA 4CHL-TN - UCM224D2 (45 KW @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 4CHL-TN - UCM224D2 (45 KW @ 1800 RPM) Yanmar Marine USA

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar Marine USA 6CHL-N (46 KW @ 1500 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 6CHL-N (46 KW @ 1500 RPM) Yanmar Marine USA

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar Marine USA 6CHL-N - UCM224F2 (54 KW @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 6CHL-N - UCM224F2 (54 KW @ 1800 RPM) Yanmar Marine USA

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar Marine USA 6CHL-TN (54 KW @ 1500 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 6CHL-TN (54 KW @ 1500 RPM) Yanmar Marine USA

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

Yanmar Marine USA 6CHL-HTN - UCM224G2 (74 KW @ 1500 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) 6CHL-HTN - UCM224G2 (74 KW @ 1500 RPM) Yanmar Marine USA

With straightforward installation and easy maintenance, YANMAR commercial high- speed diesels provide economical,...

10 products Scania
Scania DI09 074M (267 HP @ 1500 RPM -> 433 HP @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) DI09 074M (267 HP @ 1500 RPM -> 433 HP @ 1800 RPM) Scania

Power and reliability. Outstanding fuel economy. The Scania marine engines for auxiliary applications are perfectly adapted for their task. And the new Scania engine range makes no exception from the...

Scania DI13 074M (433 HP @ 1500 RPM -> 571 HP @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) DI13 074M (433 HP @ 1500 RPM -> 571 HP @ 1800 RPM) Scania

Power and reliability. Outstanding fuel economy. The Scania marine engines for auxiliary applications are perfectly adapted for their task. And the new Scania engine range makes no exception from the...

Scania DI13 084M (361 -> 571 HP @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) DI13 084M (361 -> 571 HP @ 1800 RPM) Scania

Power and reliability. Outstanding fuel economy. The Scania marine engines for auxiliary applications are perfectly adapted for their task. And the new Scania engine range makes no exception from the...

Scania DI16 074M (576 HP @ 1500 RPM -> 799 HP @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) DI16 074M (576 HP @ 1500 RPM -> 799 HP @ 1800 RPM) Scania

Power and reliability. Outstanding fuel economy. The Scania marine engines for auxiliary applications are perfectly adapted for their task. And the new Scania engine range makes no exception from the...

Scania DI16 084M (504 HP @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) DI16 084M (504 HP @ 1800 RPM) Scania

Power and reliability. Outstanding fuel economy. The Scania marine engines for auxiliary applications are perfectly adapted for their task. And the new Scania engine range makes no exception from the...

Scania DI16 085M (700 -> 741 HP @ 1800 RPM)
High speed auxiliary diesel engine for ships (direct fuel injection, turbocharged) DI16 085M (700 -> 741 HP @ 1800 RPM) Scania

Power and reliability. Outstanding fuel economy. The Scania marine engines for auxiliary applications are perfectly adapted for their task. And the new Scania engine range makes no exception from the...

Anglo Belgian Corporation DZ SERIES (2000 KW @ 720 -> 1000 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, direct injection, turbocharged) DZ SERIES (2000 KW @ 720 -> 1000 RPM) Anglo Belgian Corporation

ABC’s four-stroke line engine earned its good reputation thanks to its reliability and durability. The...

Anglo Belgian Corporation GENSET (4000 KW @ 720 -> 1000 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, direct injection, turbocharged) GENSET (4000 KW @ 720 -> 1000 RPM) Anglo Belgian Corporation

Up to 4000kWm (±3800kWe) Medium speed, 720-1000rpm Anti-Clock or Clock rotation Four stroke Cylinders are built in line or in V Direct fuel injection Turbocharged...

5 products Sisu Diesel
Sisu Diesel 49 DTG (74 -> 81 KW @ 1500 RPM)
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type, turbocharged) 49 DTG (74 -> 81 KW @ 1500 RPM) Sisu Diesel

Marine auxiliary applications AGCO POWER engines are designed for demanding off-road machinery applications. Robust construction, durability, reliability and strong torque are features the SisuDiesel...

Sisu Diesel 49 DTAG (95 -> 103 KW @ 1500 RPM)
Medium-speed auxiliary diesel engine for ships 49 DTAG (95 -> 103 KW @ 1500 RPM) Sisu Diesel

Marine auxiliary applications AGCO POWER engines are designed for demanding off-road machinery applications. Robust construction, durability, reliability and strong torque are features the SisuDiesel...

Sisu Diesel 49 CTAG (116 -> 128 KW @ 1500 RPM)
Medium-speed auxiliary diesel engine for ships 49 CTAG (116 -> 128 KW @ 1500 RPM) Sisu Diesel

Marine auxiliary applications AGCO POWER engines are designed for demanding off-road machinery applications. Robust construction, durability, reliability and strong torque are features the SisuDiesel...

Sisu Diesel 74 CTAG (182 -> 200 KW @ 1500 RPM)
Medium-speed auxiliary diesel engine for ships 74 CTAG (182 -> 200 KW @ 1500 RPM) Sisu Diesel

Marine auxiliary applications AGCO POWER engines are designed for demanding off-road machinery applications. Robust construction, durability, reliability and strong torque are features the SisuDiesel...

Sisu Diesel 84 CTAG (250 -> 275 KW @ 1500 RPM)
Medium-speed auxiliary diesel engine for ships 84 CTAG (250 -> 275 KW @ 1500 RPM) Sisu Diesel

Marine auxiliary applications AGCO POWER engines are designed for demanding off-road machinery applications. Robust construction, durability, reliability and strong torque are features the SisuDiesel...

Fairbanks Morse 38 8 1/8 : 1506 -> 3165 KWE
Medium-speed diesel auxiliary engine for ships (2 stroke, opposed pistons type, turbocharged) 38 8 1/8 : 1506 -> 3165 KWE Fairbanks Morse

The Fairbanks Morse Opposed Piston (OP) engine has been designed and developed for a wide array of electrical power generation and heavy industrial applications....

Fairbanks Morse FM/ALCO 251 F : 500 -> 730 KWE
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type) FM/ALCO 251 F : 500 -> 730 KWE Fairbanks Morse

The FM/ALCO 251 F engine is universally recognized for its great reliability, high specific output, and low specific fuel consumption. This rugged 4-stroke engine is available in 6-, 8-, 12-, 16-, and...

Fairbanks Morse FM/ALCO 251 F : 865 -> 2528 KWE
Medium-speed auxiliary diesel engine for ships (4 stroke, V-type) FM/ALCO 251 F : 865 -> 2528 KWE Fairbanks Morse

The FM/ALCO 251 F engine is universally recognized for its great reliability, high specific output, and low specific fuel consumption. This rugged 4-stroke engine is available in 6-, 8-, 12-, 16-, and...

1 products Megatech Power
Megatech Power
Medium-speed auxiliary diesel engine for ships (4 stroke, in-line type) Megatech Power

Auxiliary in Board Engines From 100 HP to 500 HP in the Megatech marine configuration,...

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auxiliary ship engines

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