thingiverse
Updated: The larger/newer files have a negative spehere on the outside to consume less plastic, and the shaft is modified to fit the pololu/solarbotics motors.
Wheel script designed for a sumo bot.
allows for a nut, set screw and a channel to access the set screw with a straight screwdriver.
Parametric in many ways, needs some adjustment for smaller diameter than 30mm
Instructions
open with openscad, set the measurements in the beginning, compile and export.
Direct link to the original creator's page
thingiverse
thingiverse
thingiverse
thingiverse
thingiverse
thingiverse
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
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Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.