Monoblock & Tandem Motor

For electric propulsion, direct or coupled to a reduction gearbox.

We have solutions for applications where higher redundancy and special designs adapted to the most restrictive service and space conditions are required.

Recommended for low voltage power ratings above 6MW. Also applicable to medium voltage solutions, they provide superior redundancy while maintaining compact dimensions, without affecting reliability.

In tandem execution it is possible to design both motors to be interchangeable, enabling the propulsion line to be kept operational while repair and/or maintenance work is being carried out.

Quiet and low-vibration designs to meet the most demanding requirements (SILENT-R, ICES 209) on research vessels, military vessels, passenger ships...

The Monoblock execution further minimizes the engine dimensions by eliminating intermediate bearings and coupling, achieving a compact design, suitable for the tiniest propulsion rooms and with the possibility to design them with mounting inclinations of up to 7 degrees.

We incorporate all the necessary accessories for monitoring and control, including lubrication equipment integrated in the motors themselves.

We offer customised solutions up to 25 MW

Applied in these types of boats

Certified by the main classification societies

Special certifications (ICE-, Icebreaker, POLAR-, SILENT-(A,S,F,R,E), VIBR, COMF-, DPS-, CLEAN-DESIGN, ICES 209) are available

Ask us for more Information

If you need more information, you can do it through our form and we will contact you.

Thank you very much!

(*) Compulsory fields
By sending this request you are accepting the use of your personal data and authorising ALCONZA to process them as the responsible party. The purpose of this processing is to manage the request sent by the person through the contact channel with the company and the generation of potential customers, as well as the sending of informative information about the company’s activity, ALCONZA will not communicate personal data to third parties, unless authorised or in compliance with legal obligations. You may exercise your rights of access, rectification, or deletion of your personal data under the terms provided for in the applicable legislation.






    I have read and accept the privacy policy *