Milking Machine
This machine is used for cow milking. Its portability provides convenience. It is mostly used in small farm businesses. Parts other than the skeleton are standard. Parts are readily available. It is suitable for production. (You should choose the pump according to the system you will use.)
You can use it in your designs. You can paint it any color you want.
Modeling was done in Solidworks 2021 program. Other file formats are also available. Also available in STL format. You can print on a 3d printer. Both assembly and individual result STL formats are available.