GrabCAD
This is a sample shuffler module designed for my robot Scalar X.
Its designed to replace 1.75" x 0.75" wheels with a shuffler to grant you a weight bonus. The mount part is made from 2mm CF and attached to your frame with 4x #4 plastites. The cam and leg are printed from TPU. You also need 2x M3 screws and a long repeat ant drive axle for the pivot shaft, and 2x M2 screws to attach the motor to the plate.
When assembling, be sure to add lubricant around the cam shaft between the cam and the legs to decrease friction.
I ran this with the repeat drive brushed 3mm version, but the brushless mini should also work.
This model doesn't have any traction geometry so you will have to figure that out yourself, and the leg geometry could probably be optimized to provide better motion and faster upside down movement.
Direct link to the original creator's page
Thingiverse
Printables
Thingiverse
CrealityCloud
CrealityCloud
CrealityCloud
CrealityCloud
Printables
This model is published by its creator on GrabCAD. STLFinder only indexes it: the "View on GrabCAD" button above opens the original page, where the creator shares the AUTOCAD, SNAGIT, STEP / IGES files under their own license.
This model 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, the creator shares it at no cost on GrabCAD. Some creators accept tips or donations.
Check the license (see original page) on the original GrabCAD page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.