Jet Ski

thingiverse

Jet Ski Another Jet Ski, this one is from GTA V Sea Shark (Polaris copy) 330 long without jet Seems fast, but I only have a 3m long trough to test it. Uses https://www.thingiverse.com/thing:2217927 for the jet impeller and nozzle but made bigger and changed a bit. 1/10 scale. Uses 3x7x3 bearing x2 Baby Beast motor 2206-2150kv on 3s 100x3mm shaft with the long motor adapter also will depend on what motor you use. small servo I used 1.75 flexible filament for the seal, but o-ring cord would be better (still sorting mine, can see gaps) Wheels for the trailer https://www.thingiverse.com/thing:2290227 Steering test https://youtu.be/_OCB0wlNGa8 30-03-18 Added tow ball and hitch for the trailer part to connect servo to the handle bars New handle bars with tighter holes and angled a bit lower. I used bamboo skewers 3mm for handle bar ends and for the shaft from handle bars to servo. Things still to happen Just needs the electronics water proofed and a few finishing touches, maybe the nozzles might need modifying after proper testing. 5/09/18 Tested in the river today, hit some rocks and separated the nozzle from the hull. https://youtu.be/g10p9Evuccg Really needs a 1000-800mah battery, using a 1500mah as its the smallest I have. New steering nozzel and impeller, Impeller is 2 part (print 2 and glue them together) as I'm still playing with pitch and length https://youtu.be/QYywDUs4m7U https://youtu.be/S7mhZeuwYrs 13/08/18 New 3rd section with motor mount moved towards the rear for better balance.