The purpose of the work is to determine parameters of the working body and its operation modes, in which the most effective removal of snow and ice formations from the road surfaces is achieved, with the obligatory observance of the integrity and safety of the pavement and sidewalk surfaces. The article represents the developed design of the mounted shock-rotary working equipment for the destruction of snow-ice formations. Methods for calculating the design parameters of special working bodies of shear and impact action have been developed. The developed model of ice breaking allows increasing the efficiency of the icebreaking machine at the design stage in order to increase its efficiency by regulating and selecting its rational mechanical and geometric characteristics according to the given values of the cam penetration depth, strength, and ice thickness. An analysis of the experimental studies confirmed the adequacy of the model of cleaning the road surface. The relevance of the research and the expected social effect is justified by the possibility of reducing the number of accidents and winter injuries on the roads of the Republic of Kazakhstan. The study is funded by the Science Committee of the Ministry of Education and Science of the Republic of Kazakhstan (grant No. AP09258973 «New technology for the production of innovative ice-cleaning road equipment»)