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RC Car Tire & Rim 120 mm Diameter — zdjęcie 1

RC Car Tire & Rim 120 mm Diameter

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Another subset of my RC car project

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Źródło
Printables
Kategoria
Vehicles
Licencja
Creative Commons — Attribution — Noncommercial

This is a design that prints without supports…

I printed this in PLA and yes I know that tires are supposed to be made of rubber ( in 3D print TPU is the usual substitute) but as my car is going to field test in the garden with grass and dirt PLA should work fine ! The tire surface has a chevron shape so it should be good for mud and may be snow (we will see in the winter I guess).

The print files are for 2 wheels… The washer is needed to connect to the hex wheel axle (its function is that of a spacer).

The photo gives an idea of the overall progress… Which is looking good except I just broke one of the sun gear axles 😟?! So I will reprint a few but maybe I need to increase the strength of the part somehow and/or limit the torque.

I've since released the car ! You can get it at:

https://www.printables.com/model/281110-4wd-rc-car-185-parts

 

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