Recent content by Vincentbraillard

Hello. Thank you for the printing. Concerning the propeller, I buy a sollas one at 30 euros! To cool your esc there ia a easy way. Juste buy a water cooled esc and a self pumping pump like that! http://www.conrad.com/ce/fr/product/224413/Pompe-a-carburant-12-V-Kavan Regards

Parabellum you were right. With a aluminium bell, the no load current was high, more than 10 amp and it become hot. So I decide to keep the alu to cool the motor at the back and to machining a new bell in POM. Now it work well and the no load current driw to 3amp a 4500 rmp

Of course 5500 watt is huge! A single men using his knee can fly over the water. A man can produce between 300 to 800 watt max! https://youtu.be/QjUbbtSNR3Q https://youtu.be/QjUbbtSNR3Q

Work in progress!!!

The propeller is given for a 6000rpm motor with a reduction ratio of two. The speed of 5000 rpm is given for a free running motor so I thing I Will fall around 3000 rpm with charge I will put a eagle tree V4 with current and rmp log so I can tune my system!

Hello. Esc http://alienpowersystem.com/shop/esc/boat-esc/alien-300a-2-8s-boat-esc-be/ Motor http://alienpowersystem.com/shop/brushless-motors/alien-6374-hev-outrunner-brushless-motor-170kv-3300w/ Battery...

Hello everybody. Like everybody i want to fly over the water. So I decide to build my own system. The only thing I want is to use a outrunner because of the cost of the reduction. I already have done a lot of test of motor and propeller using my paddle board. Here is the drawing of my futur...