Car spring

Edit 06-Feb-2023 All design 3d models are uploaded if you want to do remixes. All the files are in the Freecad file. I have also made step files.

Small spring loaded car with springs in PLA. Can be fully printed or few parts can be sourced depending the option. There is also an option to be able to dissassemble it and change the gear ratio or colors.

The spring geometry has been optimised for a 0.4mm noozle. The main parts and the wheels are with standard parameters with 4 perimeter. (0,2mm layer height).

The wheel axis are with 5mm brim

You will need "main parts", "the wheels" and "wheel axis" in the 3mf then you have everything.

Everything can be printed out of PLA except the tires that i advice being done in TPU. Pay attention the wheel for TPU tires are not the same than for O-ring tires. If you want to drift don’t put tires ;)

Read the assembly procedure.

https://amp.reddit.com/r/prusa3d/comments/mtndbx/just_published_my_spring_car_on_prusaprinters/

Happy printing !!!