Excavator is the main equipment if you need to dig something. When you select tires for an excavator it is important to know if the surface is mainly soft or hard. When you are digging you need good stability so that the excavator doesn’t start rocking too much back and forth while digging.
Excavators are heavy equipment and the excavator tires need to be able to handle the high loads as well as the rubber compound needs to be able to prevent the tires from puncture with a cut and crack resistant compound. When working there will always be a lot of sharp rocks, stubs and stones that can puncture tires, so the sidewalls will be very cut resistant and the tires thus tend to be steel fortified tends.
Excavator tires that have open patterns have the advantage that it helps the tires to clean themselves, which helps when you have very muddy conditions; it also helps from stones getting stuck in the tread. Blocks that also cover the center will give you a smooth ride as you drive on roads between sites.
For lawn you need a pattern that is gentle combined with a wide tire to distribute the weight properly. Low impact on soil and producing less damage will be of value, when you do these types of jobs.
As for most Off The Road (OTR) tires, they all need to be very durable and offer good grip combined with have high load capacity. Heavy equipment tires have very high pressures, which make any tyre change and inflation more dangerous and you need to follow the safety precautions when you handle these tires. As it is recommended with all heavy equipment tires to check the tires technical manual to ensure that you select the correct tire for the vehicle that you have and for the correct load that you intend to work with. It will detail what dimensions are available and what tire pressure you should have in the tires based on the load. The tire pressure should be checked regularly together with the tread depth, which tends to be quite easy to read on most modern tires. To reduce any downtime the service should be done and tires should be changed before they are fully worn out, so inspect the tires on a daily basis.