$39 Automatic packaging line-packing stacking equipment 3D model by chanway2012. Available on CGTrader. Check it out on CGHub.
STP (STEP, filesize: 118 MB), SLDPRT (SolidWorks, filesize: 111 MB), DXF (DXF, filesize: 96.9 MB), IGE (IGES, filesize: 254 MB), DWG (AutoCAD, filesize: 26.1 MB), MAX (Autodesk 3ds Max, filesize: 1.02 GB)