Search found 3 matches

by luca
Apr 05 2018 5:53pm
Forum: Electric Watercraft
Topic: Electric Surf Board
Replies: 635
Views: 141655

Re: Electric Surf Board

this is my work..
rpm under load 24.000
motor t power 5870 9 kw 12s
current 70 amp at full throttle.

sundogz from rcgroups, has designed a new impeller with overlapping blades should be exploit the motor.
wait the 3d print and making new test.
by luca
Mar 21 2018 7:05am
Forum: Electric Watercraft
Topic: Electric Surf Board
Replies: 635
Views: 141655

Re: Electric Surf Board

toto44 wrote:
Mar 19 2018 9:12am
Hello,

I created completely new jet. It will be availible soon for download, after I printed and testrun it. Here are some pictures. I improved bearings, added grease nipples, better waterflow..........
So beautiful! what the size of the impeller?
by luca
Jan 07 2018 11:39pm
Forum: Electric Watercraft
Topic: Electric Surf Board
Replies: 635
Views: 141655

Re: Electric Surf Board

hello everyone, I'm new on this forum.. I finished to read all 20 pages of that thread.. I write from italy so I apologize in advance for my bad english. I'm building a jet kayak with the following components: kayak Ouassou bic sport jet unit Graupner Jet 5 motor Tp power 5870 400 kv 9 kw at 12 s ( ...