Check out Portal Jib Crane Low-poly 3D model on CGTrader for $30. High-quality mesh by lademadane: 5512 polys, 8153 vertices. Textured, UV Mapped.
BLEND (Blender, filesize: 1.42 MB), OBJ (OBJ, filesize: 800 KB), FBX (Autodesk FBX, filesize: 307 KB), 3DS (3D Studio, filesize: 338 KB), DAE (Collada, filesize: 1.41 MB), TEXTURES (Textures, filesize: 14.8 MB)