Abstract and keywords
Abstract (English):
The article provides an analysis of minitractors and the effect of tire elasticity on the smoothness of the Uralets 254 minitractor. Experiments were conducted to remove the elastic characteristics of Bel-186 and 6.50-16 R-1 tires. Calculations of tire stiffness at different pressures have been per-formed, which means that the lower the stiffness and pressure in it, the better the cross-country abil-ity of the mini-tractor.

Keywords:
smooth running, tire stiffness, minitractor, elastic properties, tire air pressure
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