Bibliographic citations
Castillo, J., (2021). Análisis de la vida útil económica de un cargador frontal de 20 toneladas basado en el modelo de reducción de costos al mínimo para mejorar la eficiencia de maquinaria pesada [Trabajo de suficiencia profesional, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/22549
Castillo, J., Análisis de la vida útil económica de un cargador frontal de 20 toneladas basado en el modelo de reducción de costos al mínimo para mejorar la eficiencia de maquinaria pesada [Trabajo de suficiencia profesional]. PE: Universidad Nacional de Ingeniería; 2021. http://hdl.handle.net/20.500.14076/22549
@misc{renati/712072,
title = "Análisis de la vida útil económica de un cargador frontal de 20 toneladas basado en el modelo de reducción de costos al mínimo para mejorar la eficiencia de maquinaria pesada",
author = "Castillo Guevara, Juan Carlos",
publisher = "Universidad Nacional de Ingeniería",
year = "2021"
}
The present investigation was carried out with the main objective of analyzing and determining at what moment throughout the useful life of the front loader, the hourly total cost of ownership reaches the lowest value and how, from this, it affects the efficiency of the loader. heavy machinery. For this analysis, the Volvo L120F front loader was used as a reference, a heavy machinery usually used in mining and construction companies. Regarding the calculation of the total cost of hourly property, the cost of possession and the cost of operation are determined, in the cost of possession the cost of the machinery, depreciation, residual value, capital interest and insurance are involved; the operating cost is related to maintenance and repair costs, wear items, lubricants, filters, fuel, labor, etc., which is detailed in the development of the topic. The methodology used in this work has been based specifically on the model of the method of reduction of the cost to the minimum to determine the economic useful life of a heavy machinery based on the total cost of ownership. In the analyzed model, it is mainly concluded that there is a better economic use of the equipment compared to the traditional methods used by the majority of owners of heavy machinery. The contribution of this research is to make known the necessary time of use of the machinery which generates a justifiable return to the owner.
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