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
13/08/18
New 3rd section with motor mount moved towards the rear for better balance.
130_prop_25mm_50_short.stl | 394.4KB | |
130_v6_nozzle_with_bearing.stl | 156.1KB | |
beast_shaft_joint.stl | 41.3KB | |
beast_shaft_joint_10mm.stl | 217.9KB | |
beast_shaft_joint_long.stl | 207.6KB | |
hull_pt1_flanged_o-ring_fix.stl | 297.9KB | |
hull_pt2_flanged_o-ring.stl | 405.9KB | |
hull_pt3_flanged_o-ring.stl | 180.0KB | |
hull_pt3_flanged_o-ring_new_motor_mount.stl | 352.8KB | |
hull_pt4_flanged_o-ring.stl | 401.5KB | |
jetski_3_handle_bars_shorter.stl | 34.1KB | |
jetski_3_handle_bar_steering_bit.stl | 9.8KB | |
new_steering_nozzle_v3_no_tilt.stl | 186.8KB | |
top_pt1_flanged_o-ring.stl | 281.0KB | |
top_pt2_flanged_o-ring.stl | 335.2KB | |
top_pt3_flanged_o-ring.stl | 254.5KB | |
towball_8mm.stl | 141.5KB | |
towball_hitch_top-bot.stl | 70.1KB | |
towball_hitch_top.stl | 21.0KB | |
trailer_axel.stl | 148.8KB | |
trailer_guard.stl | 32.3KB | |
trailer_poky_up_front_bit.stl | 91.1KB | |
trailer_pt1.stl | 23.1KB | |
trailer_pt2.stl | 84.3KB | |
trailer_rail_x2.stl | 39.5KB | |
trailer_spring_x2.stl | 50.1KB | |
trailer_suspention.stl | 51.3KB | |
trailer_wheel_hub_x2.stl | 11.8KB |