Water Jet Propulsion 3D model A pump-jet works by having an intake (usually at the bottom of the hull) that allows water to pass underneath the vessel into the engines. Currently I have plan replace it by 3674 inrunner with water cooling jacket. Water Jet Propulsion 3D model A pump-jet, hydrojet, or water jet is a marine system that creates a jet of water for propulsion. 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. Click to find the best Results for waterjet impeller Models for your 3D Printer. waterjet waterjet drive rc waterjet free stl file waterjet waterjet pump impeller. Do it ONLY with mounted shaft to the motor together not without it. Tags Water Jet propulsion unit3D printable model to d. MainPart and motorHolder need to be glued together. Download free STL file upgrade parts for Water Jet propulsion unit 3D. It is good enough for my funny boat just for fun. You get the STL of all parts plus drawing of the machined parts. NOTE: impeller lead isn't optimal for jet efficiency. Insert in "jetRudler_v12.stl" are drilled by 3.2 drill. You get the STL of all parts plus drawing of the machined parts. Printed from PLA except impeller from PETG. It has better bearing support for the shaft, integrated cooling supply, intergrated grease nipples, better flow. 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. I am try to create new another water jet boat propulsion for RC models.
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