Waterjet propulsion unit 3D print model stl free

I suggest using inox 316 stainless steel shaft. After print is done just follow the instructions on the picture. I was inspired by jet ski jet pump and i made this type of impeller. Currently I have plan replace it by 3674 inrunner with water cooling jacket. Strong design of jet ski propulsion based impeller. Result is 80A (930W) measured electric power.ĮDIT(): This motor is little bit overloaded and after few hours it is dead. I am using 3536 1700KV motor+ESC combo (re-flashed by SimonK firmware O_POWER=470 O_GROUND=47 POWER_RANGE=1600*CPU_MHZ/16+MIN_DUTY) with 6000mAh 40C 3S LiPol battery. It is necessary to have motor and shaft perfectly concentricall. Do it ONLY with mounted shaft to the motor together not without it. jet drive surfboard efoil various hobby water system radio propulsion plane jet drone controlled con. MainPart and motorHolder need to be glued together. Free STL file upgrade parts for Water Jet propulsion unitTemplate to download and 3D printCults These are some upgrade parts for this model: different nozzle and advanced steering. 10.000 Jet drive 3D printing Models, Designs, Objects, STL files. Download files and build them with your 3D printer. It is good enough for my funny boat just for fun. Download files and build them with your 3D printer, laser cutter, or CNC. NOTE: impeller lead isn't optimal for jet efficiency. Insert in 'jetRudler_v12.stl' are drilled by 3.2 drill. Printed from PLA except impeller from PETG. Do not forget read comments, it contain many useful informations.ĭesigned for approximately 1m model boat. It is complete open source (only for non-commercial use, another license on request)ĭo not hesitate to add comments about this design.

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Waterjet propulsion unit 3D print model stl free