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Library› Engine Room› Propulsion Gearbox› Propulsion Gearbox / Reduction Gear
Propulsion Gearbox

Propulsion Gearbox / Reduction Gear

A reduction gear exists because diesel and gas turbine engines run efficiently at speeds far higher than a propeller can use without cavitating — the gearbox is what lets the engine and the propeller each turn at the speed that suits them.

1,717models
46manufacturers
500–8,000 kWtypical power
10 Oct 2026last updated
Models

Models in this type.

Models 201 to 300 of 1,717 in Propulsion Gearbox / Reduction Gear. Every row links to full specifications, documents and service notes.

Hanla IMSAB6800 ME Production337HS LafertMBH63 MuirK081080 RadiconC0821 Finnøy Gear & Propeller2G70-105 F - FK – FP Twin DiscMG-5145 SC Masson MarineMM W3350 SchottelSCD 400 Maxwell MarineP102730 D-I IndustrialDMT 200H Dinamic Oil31000FS Nidec Leroy-SomerMub: 43 kg + mot Veth PropulsionMGX-5600 Voith SchneiderVSP 32 Data HidrolikTK 250 Reintjes1 LU Rossi(7) Water cooling by coil RenkARSL-1000 3.5:1 ZF Friedrichshafen12 AS 2531 SO ZF Marine550-1 ATS Leroy-SomerCb 3033 - Direktanflanschung MI D16-0045C 0 6 2 1 8 . 0 _ M _ - _ _ 5 . 5 A - - Hanla IMSAB880 ME Production350HS LafertMBH80 MuirK081088 RadiconF K & M/C Finnøy Gear & Propeller2G80-120 F - FK – FP Twin DiscMG-5202-DC Masson MarineMM W3450 SchottelSCD 4000 Maxwell MarineSP3304 D-I IndustrialDMT 240H Dinamic Oil40000FS Nidec Leroy-SomerMub: 50 kg + mot Veth PropulsionMGX-5600 DR Voith SchneiderVSP 36 Reintjes1 U Rossi(7) Water cooling by coil-sizes 4000 ... 6301 RenkARSL-1000 4.5:1 ZF Friedrichshafen12 AS 2531 WO ZF MarineW11230 Leroy-SomerCb 3033 - Montage intégré MI D16-0045C 0 7 2 1 8 . 0 _ M _ - _ _ 5 . 5 A - - Hanla IMSABLX (FM-UL)/FB ME Production400HS LafertMI 110 MuirK081152 RadiconF K und M/C Finnøy Gear & PropellerG100 Twin DiscMG-6650SC Masson MarineMM W3700 SchottelSCD 5000 Maxwell MarineSP3305 D-I IndustrialDMT 25AL Dinamic Oil45000FS Nidec Leroy-SomerMub 3332 et Mub 3333 - Montage intégré MI Reintjes1113 – 110131 Rossi(8) Independent cooling unit RenkARSL-1000 6:1 ZF Friedrichshafen12 AS 3040 SO ZF MarineW11250 Leroy-SomerCb 3131 D16-0045C 0 8 2 1 1 1 . _ M _ - _ _ 5 . 5 A - - Hanla IMSHOS10 ME Production430-1HS LafertMI 130 MuirP011066 RadiconG1420 Finnøy Gear & PropellerG105 Twin DiscMG-6984A Masson MarineMM W4000 SchottelSCD 600 Maxwell MarineSP3312 D-I IndustrialDMT 260H Dinamic Oil53000FS Reintjes1130 LU Rossi003A … 006A RenkARSL-10000 2.5:1 ZF Friedrichshafen12 AS 3040 WO ZF MarineW17000 Leroy-SomerCb 3131 - Montage intégré MI D16-0045C 0 8 2 1 3 6 . _ M _ - _ _ 2 . 2 A - - Hanla IMSHOS11 ME Production430-2HS LafertMI 150 MuirP051014 RadiconG1520 Finnøy Gear & PropellerG115 Twin DiscMG-6984RV Masson MarineMM W6400/MMW7200 SchottelSCD 800 Maxwell MarineSP3317 D-I IndustrialDMT 280H Dinamic Oil61000FS Reintjes1130 U Rossi009A … 015A RenkARSL-10000 3.5:1 ZF Friedrichshafen12S2130
Related types

Also in Propulsion Gearbox.

The other equipment types in this category.

Reduction Gearbox
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Frequently asked

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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.