thingiverse
Frame, cardan and gearbox for [backhoe project](https://www.thingiverse.com/thing:5539326)
Full project video
https://youtu.be/jnOol_vKNFE
*Materials*
* a few m3 length 10, 16, 20mm, m3 nuts
* a few 2.5 crews length 8, 12mm
* mg996r servo *continues* or compatible
* bearings 608zz x2
Tinkercad project https://www.tinkercad.com/things/lgkRAPYxp5y-backhoe-frame-r1
*Recomendations and known issues*
* Three versions of gears with fuse thickness 1.25, 1.50 and 1.75mm. The first one is too weak (the tractor does not drive over the obstacle with its rear wheels), the last one is too strong (the protection does not work, the 996 servo is not powerful enough). Choose which one you like best.
Direct link to the original creator's page
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.
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
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.