Maintenance Cost Reduction of Paddy Seed Production Machinery by Implementing Preventive Maintenance System

1st International Conference on Mechanical Electronic and Biosystem Engineering

Pertiwi, S.^1 ; Hermawan, W.^1 ; Prahmawati, E.^2

Department of Mechanical and Biosystem Engineering, Bogor Agricultural University, Bogor, Indonesia^1

Graduate School, Mechanical Engineering for Agriculture and Food Industry, Bogor Agricultural University (Alumnae), Bogor, Indonesia^2

关键词: Corrective maintenance;    Cost management;    Critical component;    Equipment criticality;    Machinery maintenance;    Maintenance cost;    Maintenance records;    Production system;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/557/1/012075/pdf
DOI  :  10.1088/1757-899X/557/1/012075

来源: IOP

【 摘 要 】

Production of paddy seed in seed industry involves several different functions and operations of seed production machinery. Maintenance of those machinery has a fundamental role in the production system through its impact on productivity as well as cost management. This paper will discuss the case study on analysis of possible cost reduction on maintenance of paddy seed production machinery through changes from the current practiced corrective maintenance system into preventive maintenance system. The study was mainly based on twenty four years of company's maintenance records of its seed production machinery which covered the failures history and actions undertaken. The methods were including the identification of critical components using Equipment Criticality Rating (ECR) and optimization of replacement schedule of critical components. The results indicated that eleven (11) components out of total 294 components in 8 specific machines have been identified as having considerable criticality rating and the changes from corrective maintenance system into preventive maintenance system may reduce about 39.4% of direct machinery maintenance cost.