tank chassis + threads
thingiverse
This is a fully functional 3D printable tank chassis with all threads included. The central component can be rotated by a dc motor situated inside the chassis. I printed the threads using TPU filament, while the rest of the parts were printed with PLA. Additional components required for assembly are listed below. Additional part list: https://www.aliexpress.com/item/32860179258.html?spm=a2g0s.9042311.0.0.524d4c4dDilE2T https://www.aliexpress.com/item/32860531022.html?spm=a2g0s.9042311.0.0.524d4c4dDilE2T https://www.aliexpress.com/item/33057929198.html?spm=a2g0s.9042311.0.0.524d4c4dDilE2T https://www.aliexpress.com/item/32855540550.html?spm=a2g0o.detail.1000014.2.4b3b745cW8GvYw&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.13338.133222.0&scm_id=1007.13338.133222.0&scm-url=1007.13338.133222.0&pvid=66f87311-cded-4e2b-83be-471f16064582 M3 bolts are used to mount the motors securely in place. Additionally, four extra ball bearings and two more bolts are utilized to attach the wheels effectively.
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