UPDATE
Modeled a harness cart hitch for the cart as well, the horse i used is https://www.thingiverse.com/thing:40537 but i assume different horse models can be used.
A funtional Axle and textured axle housing for the cart by Talismancer at https://www.thingiverse.com/thing:1264384/remixes
This was also designed to raise the cart by 5 mm.
Axle.stl | 28.0KB | |
Axle_Housing.stl | 3.3MB | |
Horse_carrage_mount_complete.stl | 2.0MB |