If you need tires, you will need to decide if you need skidder tires, harvester tires, excavator tires or any other heavy machinery tire. There are basically tires for every type of machinery.
To obtain some help, a good step is to read more about tires in the technical manual. Here you can see what tire you should select for different situations.
For more information regarding tire selection, visit: https://www.nokianheavytyres.com/tyres/tyre/nokian-excavator/