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Library› Engine Room› Main Engines (2-Stroke)› Main Engine 2-Stroke
Main Engines (2-Stroke)

Main Engine 2-Stroke

A two-stroke main engine fires every cylinder on every crankshaft revolution and couples directly to the propeller shaft, typically turning at 70 to 100 rpm with no reduction gear between crank and shaft.

2,078models
26manufacturers
2,985–68,700 kWtypical power
10 Oct 2026last updated
Models

Models in this type.

Models 1,801 to 1,900 of 2,078 in Main Engine 2-Stroke. Every row links to full specifications, documents and service notes.

MAN Energy Solutions8S70MC-C 24,400 kW MAN Energy Solutions8S70MC-C8 64,640 kW MAN Energy Solutions8S70ME-C10.5 26,320 kW MAN Energy Solutions8S70ME-C10.5-GA 24,800 kW MAN Energy Solutions8S70ME-C10.5-GI 26,320 kW MAN Energy Solutions8S70ME-C10.5-LGI 24,800 kW MAN Energy Solutions8S70ME-C10.5-LGIM 26,320 kW MAN Energy Solutions8S70ME-C10.5-LGIP 26,320 kW MAN Energy Solutions8S70ME-C9.6 64,640 kW MAN Energy Solutions8S70ME-GA10 64,640 kW MAN Energy Solutions8S70ME-GI10 64,640 kW MAN Energy Solutions8S70ME-LGIM9.6 64,640 kW MAN Energy Solutions8S70ME-LGIP9.6 64,640 kW MAN Energy Solutions8S80MC-C8 81,600 kW MAN Energy Solutions8S80ME-C9.5 36,080 kW MAN Energy Solutions8S80ME-C9.5-GA 34,000 kW MAN Energy Solutions8S80ME-C9.5-GI 36,080 kW MAN Energy Solutions8S80ME-C9.5-LGI 31,600 kW MAN Energy Solutions8S80ME-C9.6 81,600 kW MAN Energy Solutions8S80ME-GA10 81,600 kW MAN Energy Solutions8S80ME-GI10 81,600 kW MAN Energy Solutions8S80ME-LGIM9.6 81,600 kW MAN Energy Solutions8S90MC-C 41,760 kW MAN Energy Solutions8S90MC-C8 102,960 kW MAN Energy Solutions8S90ME-C10.5 45,760 kW MAN Energy Solutions8S90ME-C10.5-GI 45,760 kW MAN Energy Solutions8S90ME-C9.6 102,960 kW MAN Energy Solutions8S90ME-GA10 42,240 kW MAN Energy Solutions8S90ME-GI10 102,960 kW MAN Energy Solutions8S90ME-LGIM9.6 102,960 kW MAN Energy Solutions8S95ME-C9.6 113,600 kW MAN Energy Solutions9G50ME-C9.6 16,020 kW MAN Energy Solutions9G50ME-C9.6-GI 16,020 kW MAN Energy Solutions9G80ME-C9.5 46,980 kW MAN Energy Solutions9G80ME-C9.5-GA 44,100 kW MAN Energy Solutions9G80ME-C9.5-GI 46,980 kW MAN Energy Solutions9G80ME-C9.5-LGI 46,980 kW MAN Energy Solutions9G90ME-C10.5 56,070 kW MAN Energy Solutions9G95ME-C10.5 61,830 kW MAN Energy Solutions9G95ME-C10.5-GI 61,830 kW MAN Energy Solutions9G95ME-C10.5-LGI 61,830 kW MAN Energy Solutions9K80MC-C 37,800 kW MAN Energy Solutions9K80MC-C8 65,250 kW MAN Energy Solutions9K90MC-C8 85,050 kW MAN Energy Solutions9K98MC-C 51,480 kW MAN Energy Solutions9K98MC-C8 127,530 kW MAN Energy Solutions9L35MC-C8 11,610 kW MAN Energy Solutions9L42MC 8,820 kW MAN Energy Solutions9L42MC-C8 18,180 kW MAN Energy Solutions9L60MC-C 19,800 kW MAN Energy Solutions9L60MC-C8 37,800 kW MAN Energy Solutions9L80MC-C 37,800 kW MAN Energy Solutions9L80MC-C8 75,600 kW MAN Energy Solutions9S26MC 3,870 kW MAN Energy Solutions9S35MC-C 6,300 kW MAN Energy Solutions9S35ME-B9 7,110 kW MAN Energy Solutions9S40ME-B9.5 9,270 kW MAN Energy Solutions9S40ME-B9.5-GI 9,270 kW MAN Energy Solutions9S46ME-B8.5 11,610 kW MAN Energy Solutions9S46ME-B8.5-LGI 11,610 kW MAN Energy Solutions9S46ME-B8.5-LGIP 11,610 kW MAN Energy Solutions9S50MC-C 13,950 kW MAN Energy Solutions9S50ME-C9.6 15,120 kW MAN Energy Solutions9S50ME-C9.6-GI 15,120 kW MAN Energy Solutions9S50ME-C9.6-LGI 15,120 kW MAN Energy Solutions9S50ME-C9.6-LGIM 15,120 kW MAN Energy Solutions9S50ME-C9.6-LGIP 15,120 kW MAN Energy Solutions9S60MC-C 19,800 kW MAN Energy Solutions9S60ME-C10.5 21,420 kW MAN Energy Solutions9S60ME-C10.5-GA 20,160 kW MAN Energy Solutions9S60ME-C10.5-GI 21,420 kW MAN Energy Solutions9S60ME-C10.5-LGI 21,420 kW MAN Energy Solutions9S60ME-C10.5-LGIM 21,420 kW MAN Energy Solutions9S60ME-C10.5-LGIP 21,420 kW MAN Energy Solutions9S65ME-C8.5 23,670 kW MAN Energy Solutions9S65ME-C8.5-GI 23,670 kW MAN Energy Solutions9S70MC-C 27,450 kW MAN Energy Solutions9S70ME-C10.5 29,610 kW MAN Energy Solutions9S70ME-C10.5-GA 27,900 kW MAN Energy Solutions9S70ME-C10.5-GI 29,610 kW MAN Energy Solutions9S70ME-C10.5-LGI 29,610 kW MAN Energy Solutions9S70ME-C10.5-LGIM 29,610 kW MAN Energy Solutions9S70ME-C10.5-LGIP 29,610 kW MAN Energy Solutions9S80ME-C9.5 40,590 kW MAN Energy Solutions9S80ME-C9.5-GA 38,250 kW MAN Energy Solutions9S80ME-C9.5-GI 40,590 kW MAN Energy Solutions9S90MC-C 46,980 kW MAN Energy Solutions9S90ME-C10.5 51,480 kW MAN Energy Solutions9S90ME-C10.5-GI 51,480 kW MAN Diesel A/S ALPHA DieselADF-S50MC-C-01-1 11,060 kW MAN Energy SolutionsG45ME-C MAN Energy SolutionsG50ME-C MAN Energy SolutionsG50ME-LGIM MAN Energy SolutionsG50ME-LGIP MAN Energy SolutionsG60ME-C MAN Energy SolutionsG70ME-C MAN Energy SolutionsG70ME-GI MAN Energy SolutionsG80ME-C MAN Energy SolutionsG90ME-C10, G90ME-C10-GI MAN Energy SolutionsG95ME-C 37,310-69,720 kW (6-12 Cyl)
Related types

Also in Main Engines (2-Stroke).

The other equipment types in this category.

Main Engine (2-Stroke Crosshead)
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Frequently asked

Three things people ask first.

Is Main Engine 2-Stroke data free?

Yes. Every model page, every guide and every datasheet for this type is readable without an account. An account adds saved searches and requests, nothing is taken away.

My model is missing — what now?

Send us the nameplate. We identify it by hand, add it to the library, and if you need a part or a service, the request is already on our desk.

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Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.