Electric outboard for kayak - DIY - Motor fueraborda para kayac DIY

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Proyecto DIY de mi motor fueraborda para uso en kayak.

Esta echo con el cabezal de una radial estropeada un taladro a bateria antiguo de 18v (con bateria dañada) y tubo de pvc.

La bateria para usarlo es de 12V 65amp

La helice que monta este modelo , puedes encontrarla aqui:
https://www.thingiverse.com/thing:4511544

EDICION A VERSION 2.0 (13/07/2020)
Sustituido el motor del taladro por un motor electrico de ventilador de automocion (para tener mas revoluciones)
Acortada la caña del eje 20cm
Acortado el eje 20cm
He cambiado la helice impresa en 3D por una helice de aluminio de 3 aspas (muchas mas potencia)

EDICION A VERSION 2.1 NUEVO MANDO DE CONTROL (17/07/2020)
Tras haber salido a navegar 3 veces con el nuevo set up 2.0 , hoy el mando de control (echo con la electronica del taladro que aparece en las fotos) ha muerto.

ahora he metido un rele con un interruptor (caja del nuevo diseño añadida) asi que solo tengo marcha alante y un gas de todo o nada.
Tampoco es un problema , porque despues de haber navegado algunos dias ya con el primer mando, me he dado cuenta que realmente la marcha atras no la uso, y el tener que ir apretando el gatillo del acelerador constantemente , al cabo del rato se hace pesado.

Ahora solo he de darle al interruptor y asi tengo las dos manos libres para poder ir dirigiendo el kayak con el remo. En los proximos dias probare haber que tal va el nuevo sitema.

PD: pronto vendran nuevas acualizaciones, ya que me he pedido un controlador de motor con tripe interuptor (alante, neutro y atras) junto a un potenciometro que controla la velocidad.. pero eso viene desde china asi que tardara un mes en llegar..

Menciones de otros Things que he modificado y o utilizado para inspirarme a la hora de realizar mi proyecto:
El controlador viene de aqui:
https://www.thingiverse.com/thing:3335443
La helice viene de aqui:
https://www.thingiverse.com/thing:620329

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DIY project of my outboard motor for kayak use.

It is made with the head of a damaged radial an old 18v battery drill (with damaged battery) and pvc pipe.

The battery to use it is 12V 65amp

The propeller that mounts this model, you can find it here:
https://www.thingiverse.com/thing:4511544

EDITION A VERSION 2.0 (07/13/2020)
Replaced the drill motor by an electric motor of automotive fan (to have more revolutions)
Shaft shank shortened 20cm
Axis shortened 20cm
I have changed the 3D printed propeller for a 3-blade aluminum propeller (much more power)

EDITION TO VERSION 2.1 NEW CONTROL COMMAND (07/17/2020)
After having gone sailing 3 times with the new set up 2.0, today the control knob (made with the drill electronics that appears in the photos) has died.

Now I have inserted a relay with a switch (new design box added) so I only have forward gear and an all-or-nothing gas.
It is not a problem either, because after having sailed a few days already with the first command, I have realized that I really do not use the reverse gear, and having to press the throttle trigger constantly, after a while it becomes heavy .

Now I just have to hit the switch and so I have both hands free to be able to steer the kayak with the paddle. In the next few days I will prove that such is the new system.

PS: new updates will come soon, since I have ordered a motor controller with triple switch (front, neutral and rear) together with a potentiometer that controls speed .. but that comes from China so it will take a month to arrive ..

Mentions of other Things that I have modified and used to inspire me when carrying out my project:
The controller comes from here:
https://www.thingiverse.com/thing:3335443
The propeller comes from here:
https://www.thingiverse.com/thing:620329

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PLEASE! do not use this or any other mine contribution to make money.
They are shared to enhance DIY.
Thank you

If this thing was helpful or you like the designs, please click the "like" button. in that way I will continue sharing more things.
If you print one I would love to see it in the section "i made one"
of course, all views and advice are welcomed, you can always improve design..

thanks for watching

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