METHODOLOGY FOR DETERMINING THE SERVICE LIFE OF BUCKET TEETH

Authors

  • Tog‘ayev Ahror Sa’dullo ugli, Eshonqulov Kamoljon Eshniyoz ugli Almalyk state technical Institute "Mining" faculty ", " Mining Department of Electromechanics senior teacher

DOI:

https://doi.org/10.55640/

Keywords:

Excavator, bucket teeth, wear, Protodyakonov scale (f), mining operations, rock mass.

Abstract

This study investigates the determination and calculation of the service life of excavating and loading machine bucket teeth used in mining enterprises and excavation-loading operations. Bucket teeth are one of the main working elements of excavators and loading machine earthmoving equipment, and their wear and failure directly affect machine productivity. The study analyzes the main factors affecting the service life of bucket teeth: abrasive properties of soil, working loads, geometric parameters of teeth, and mechanical properties of materials. The resource and replacement intervals of teeth for various operating conditions are determined.

The research results have practical significance for optimizing the design, selection, and maintenance planning of bucket teeth. The proposed methodology helps reduce equipment maintenance costs and improve machine efficiency.

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References

[1] Archard J.F., Hirst W. (1956). The wear of metals under unlubricated conditions. Proceedings of the Royal Society of London. Series A, 236(1206), 397-410.

[2] ZHY Casting (2025). Excavator Bucket Teeth: Wear Mechanisms and Material Selection. Technical Report.

[3] Khan S., Mohashin S. (2016). Comparative Analysis of Wear for Excavator Bucket Tooth Using Different Materials. International Journal of Science and Research (IJSR), Vol. 5, Issue 5.

[4] ZHY Casting (2024). Wear of bucket teeth of excavator. Technical Report.

[5] Protodyakonov M.M. (1962). Rock mechanics. Moscow: Nedra.

[6] Rabinowicz E. (1965). Friction and Wear of Materials. John Wiley & Sons.

[7] Abdullayev Eldorbek Ziyoviddin oʻgʻli, G‘aniyev Ahmadjon Mahamadjon o‘g‘li, Eshonqulov Kamoljon Eshniyoz o‘g‘li. Konchilik korxonalarida bir cho‘michli ekskavatorlarning ish unumdorligini oshirish omillari. TECHNICAL SCIENCE RESEARCH IN UZBEKISTAN ISSN (E): 2992-9148 SJIF 2024 = 5.333 ResearchBib Impact Factor: 9.576 / 2024 VOLUME-2, ISSUE-3

[8] Akmal Bekmurodovich Pardayev,Ahror Sa’dullo o‘g‘li Tog‘ayev, Kamoljon Eshniyoz o‘g‘li Eshonqulov, Konchilik mashinalarini ishlash unumdorligini oshirish chora tadbirlari Academic Research in Educational Sciences Volume 4 | Issue 5 | 2023

[9] MDPI Lubricants (2023). Review of the Modeling Methods of Bucket Tooth Wear for Construction Machinery. Lubricants, 11(6), 253.

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Published

2026-01-11

Issue

Vol. 5 No. 01 (2026): Journal of Multidisciplinary Sciences and Innovations

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Authors retain the copyright of their manuscripts, and all Open Access articles are disseminated under the terms of the Creative Commons Attribution License 4.0 (CC-BY), which licenses unrestricted use, distribution, and reproduction in any medium, provided that the original work is appropriately cited. The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations.

How to Cite

METHODOLOGY FOR DETERMINING THE SERVICE LIFE OF BUCKET TEETH. (2026). Journal of Multidisciplinary Sciences and Innovations, 5(01), 483-487. https://doi.org/10.55640/

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