Check out Tower Crane Modular - Red Low-poly 3D model on CGTrader for $29. High-quality mesh by KangaroOz3D: 21039 polys, 24685 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 53.1 MB), OBJ (OBJ, filesize: 1.32 MB), FBX (Autodesk FBX, filesize: 19.3 MB), DAE (Collada, filesize: 3.37 MB), TEXTURES (Textures, filesize: 472 MB)