Products

Masson Marine

Merlin range

Merlin gearbox series from ML 90 to ML 415.

The Merlin range complements the MM W series with eight models, from the ML 90 to the ML 415, for smaller professional and pleasure vessels. Like the MM W series, the Merlin gearboxes are made at Masson's plant in Saint-Denis-lès-Sens and sold through its dealer network.

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Masson Marine

Masson CPP

Controllable pitch propeller

Controllable pitch propeller systems supplied with Masson gearboxes, shafting, nozzle and stern tube.

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Masson FPP

Fixed-pitch propeller

Fixed-pitch propellers and nozzles supplied as complete propulsion lines.

Masson Marine

MM W range

Reverse-reduction gearbox

Continuous-duty workboat gearboxes from MM W1900 to W20500 with non-reversing, PTO, PTI, dual-speed and twin-input options.

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E-range

Electric propulsion gearbox

Gearboxes for synchronous electric motors (EM311, EM540, EM611) and thrust-bearing units for asynchronous motors.

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ALW550 aluminium gearbox

Lightweight marine gearbox

Aluminium gearbox launched in 2024 for high-rpm engines and lightweight vessels, ratios 1.326-3.000.