Abstract
The article presents the scope, purpose and design of the bulldozer. The main brands of bulldozers used in our republic are given. Their main characteristics are considered, such as: weight, power, blade width and blade height. As a result of the analysis of parametric information, the standard deviation, average value, coefficient of variation, asymmetry and kurtosis were determined. A correlation matrix has been compiled that describes the relationship between the parameters of the machines. Based on the results obtained, a cluster analysis was carried out in the StatGraphics Centurion software. A histogram of the distribution of bulldozer indicators is constructed, with the determination of the left and right boundaries, and the number of models in the interval. Using the obtained parametric analysis data, the equations for determining the coefficient of the technical level were formed. Using the obtained equation, the coefficient of the technical level and the prospective values of the machine parameters are determined.