Free Water Wheel Free low-poly 3D model by Jonas-the-Blacksmith. Available on CGTrader with 45574 polys and 79670 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 8.8 MB), OBJ (OBJ, filesize: 7.58 MB), FBX (Autodesk FBX, filesize: 2.67 MB), GLTF (glTF, filesize: 80.4 MB), ABC (Alembic, filesize: 5.29 MB), STL (Stereolithography, filesize: 4.7 MB)