Robotic Arm 3D Game Ready Asset Low-poly 3D model is available on CGTrader for $49.99. Original author: PawanKrGames. Specs: 10000 polys, 10000 verts.
STL (Stereolithography, filesize: 108 MB), OBJ (OBJ, filesize: 173 MB), OTHER (Other, filesize: 68.5 MB), PNG (PNG, filesize: 44.6 MB), BLEND (Blender, filesize: 112 MB), GLTF (glTF, filesize: 87.3 MB), FBX (Autodesk FBX, filesize: 52.3 MB)