BATTLE ROBOT with Animation 3D model is available on CGTrader for $30. Original author: BilalCreation. Specs: 6184 polys, 10149 verts.
STL (Stereolithography, filesize: 302 KB), OBJ (OBJ, filesize: 217 KB), IPROP (iClone, filesize: 20.5 MB), BLEND (Blender, filesize: 235 MB), FBX (Autodesk FBX, filesize: 5.44 MB), DXF (DXF, filesize: 1.87 MB), DAE (Collada, filesize: 883 KB), TEXTURES (Textures, filesize: 568 KB), GLTF (glTF, filesize: 14.2 MB), PLY (Ply, filesize: 396 KB)