Communications - Scientific Letters of the University of Zilina 2025, 27(3):B225-B236 | DOI: 10.26552/com.C.2025.042

Determination of the Optimum Combination of Parameters of Specialized Blades for the Shantui SD 32 Bulldozer When Moving Low-Density Materials

Tavbay Khankelov ORCID...1, *, Maloxat Abdukadirova ORCID...2, Otabek Ochildiev ORCID...3, Zebo Alimova ORCID...4, Gulxayo Niyazova ORCID...4, Anvar Kadirov ORCID...5
1 Department of Engineering of Technological Machines, Tashkent State Transport University (TSTU), Tashkent, Uzbekistan
2 Department of Ecology and Water Resources Management, Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University, Tashkent, Uzbekistan
3 Departments of Health, Safety and Environment, Termez Institute of Engineering and Technology, Termez, Uzbekistan
4 Department of Transport Power Plants, Tashkent State Transport University (TSTU), Tashkent, Uzbekistan
5 Department of Applied Mechanics, Tashkent State Transport University (TSTU), Tashkent, Uzbekistan

Recommendations are given on combinations of parameters of box-shaped and "dump" types of dumps for the SHANTUI SD 32 bulldozer, which provide the highest technical characteristics of the bulldozer when moving low-density materials. The optimal dimensions of a box blade for equipping the SHANTUI SD32 bulldozer are a grasp width of up to 3730 mm, radius of curvature of up to 1700 mm, width of the cutting edge of up to 460 mm, canopy width of up to 140 mm, flap length of up to 860 mm. The optimal dimensions of a "landfill" blade for equipping the SHANTUI SD32 bulldozer are a grasp width of up to 3900 mm, radius of curvature of up to 460 mm, width of the cutting edge of up to 124 mm, canopy width of up to 610 mm.

Keywords: dozing prism, technical performance, box blade, “landfill” blade, material, efficiency, optimization
Grants and funding:

The authors received no financial support for the research, authorship and/or publication of this article.

Conflicts of interest:

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Received: February 10, 2025; Accepted: April 14, 2025; Prepublished online: June 10, 2025; Published: July 1, 2025  Show citation

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Khankelov, T., Abdukadirova, M., Ochildiev, O., Alimova, Z., Niyazova, G., & Kadirov, A. (2025). Determination of the Optimum Combination of Parameters of Specialized Blades for the Shantui SD 32 Bulldozer When Moving Low-Density Materials. Communications - Scientific Letters of the University of Zilina, 27(3), B225-236. doi: 10.26552/com.C.2025.042
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