Preventive Maintenance Scheduling on Belt Conveyor Using Failure Mode Effect and Criticality Analysis

Kristian, Fernado Putra; Mulyono, Julius; Santosa, Hadi

doi:10.32734/jsti.v23i1.4368

Cited by 1 publication

(1 citation statement)

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“…The integration model of FMECA with the OEE framework has been proposed by (Sassanelli et al, 2021). In contrast, the combination of the two methods has also been able to overcome the problems that occur in reducing the system's effectiveness (Antonius, 2021)and (Kristian et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Application of Overall Equipment Effectiveness and Failure Mode Efffect and Criticality Analysis Methods to Improve Machine Performance Effectiveness

Rahmawati,

Aldiansyah,

Yuliawati

et al. 2023

TJAIE

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PT XYZ is a company that produces hot rolled coils (HRC) steel products. One of the machines used in the process is a rough mill machine in the milling process. The problem is downtime on the rough mill machine that disrupts the production process time. The purpose of this study is to determine the value of the effectiveness of the machine, find the largest losses that affect the value of the effectiveness of the machine, identify the cause of the biggest losses and provide recommendations for improvement steps. The methods used are overall equipment effectiveness (OEE), six big losses, and the failure mode effect and criticality analysis (FMECA). The results show that the average OEE value of PT XYZ is 80%, but this value was still not following the ideal standard. By identifying the six big losses, the most significant losses are reduced speed losses, with a total percentage value of 86% and an average time loss of 5,020 minutes. FMECA results obtain three components that cause the biggest losses: the engine motor, gearbox, and spindle. Recommendations for improvement include making and setting schedules, implementing predictive maintenance and preventive maintenance on rough mill machines, and regularly checking and replacing component spare parts.

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Section: Introductionmentioning

confidence: 99%