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Yamaha Hydra-Drive

“The reliability intraembroiders is called Hydra”

Yamaha offers a matchless experience in the manufacture of marine motors, combined with one extensísima trajectory of technical innovations, that have given like result the extension of the range of marine motors diesel and transmissions z-Drive.

Range Hydra Drive includes seven combinations of motor/transmission with powers from the 165 CB to the 630 CB with a double installation. 

A smoothness without precedents, silence and reliability characterizes to Diesel the Yamaha motors, but it is the outpost transmission HYDRA which attracts plus the attention. While others are hard and complicated of handling, HYDRA offers an incredible smoothness, simplicity and precision enters Ahead, Deadlock and Reverse gear. 

The diesel engines Hydra are equipped with closed circuits of refrigeration, having obtained a stability of necessary temperature for a smooth and trustworthy operation.

All of them go equipped with the last technology of Yamaha, turbocharger and provided of “aftercooler” and system of direct injection and engages hydraulic engineer multidisc. The highest models of range get to equip 24 valves OHC, emphasizing in all of them their smoothness of operation. They are quite quiet and with an advantageous relation weight/power. The smallest of them weight 370 kg and offers a 2.24 ratio of Kilos/CV whereas the major of range only weighs 460 kg giving an interesting ratio of 1.46 Kilos/CV.

The design of the unit inferior of HYDRA DRIVE is the result of intense tests at high speed, under any condition of the sea. The form and profile of the zone under the water have been sharpened to the maximum to assure an optimal stability. Version TRP incorporates a double system of against helix adding a still greater manageability. The helices are of stainless steel of high quality, especially designed for the characteristics and benefits of the outposts transmissions, giving like result a splendid acceleration and excellent speeds end.

        ME 372

Ideal for the small cruises or sport navigation. This powerful smooth and incredibly quiet 165 equipment offers CB, and it does with fantastic levels of reliability during long periods of operation. ME 372 are available with unit HYDRA of simple helix or with remarkable version TRP. Option TRP with double counter-rotating coaxial propellers offers most advanced in smoothness, free control of pair and precision of direction as much in facilities of one as of two motors.

         ME 422

Propellent of 6 cylinders and 4.2 liters that offers an enormous reputation as far as economy, silence and reliability during long periods of continued use. CB offers a power of 245 being ideal for boats when the difficult conditions of the sea are at your service of the day, from cruises and boats of fishing, until pleasure boats of almost any type. He is available with unit HYDRA of simple helix or with remarkable version TRP.

         ME 422 High Output

This version develops 275 CB, which supposes to add 30cv to the benefits available with the Hydra Drive ME 422. It is thought for quick boats RIB, sport boats or small cruises, and is the perfect election as much in simple helix as with transmission TRP.

          ME 432

Most powerful of Yamaha range. It is a fantastic option for sport boats or of far-reaching cruise. Designed specific form to offer many years on watch trustworthy, this most powerful motor of 315 CB enjoys a configuration DOHC (double camshaft in head) and 24 valves I disturb and transmission HYDRA TRP. For the great cruises, one double installation will develop the impressive power of 630 CB.