Check out ABB IRB 460 3D model on CGTrader for $59. High-quality mesh by Polygate: 102320 polys, 105042 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 2.05 MB), MAX (Autodesk 3ds Max, filesize: 33.1 MB), C4D (Cinema 4D, filesize: 1.29 MB), FBX (Autodesk FBX, filesize: 4.07 MB), MA (Autodesk Maya, filesize: 2.78 MB), MEL (Maya Mel Script, filesize: 2.78 MB), 3DS (3D Studio, filesize: 827 KB)