Effectiveness Analysis of Pelletizer Machine Using Overall Resource Effectiveness (ORE) And Failure Mode and Effects Analysis (FMEA) Methods at PT Multi Energi Biomassa

Authors

  • Maria Nona Erlin Department of Industrial Engineering, Faculty of Engineering, Universitas Sarjanawiyata Tamansiswa
  • Agustinus Eko Susetyo Department of Industrial Engineering, Faculty of Engineering, Universitas Sarjanawiyata Tamansiswa
  • Syamsul Ma’arif Department of Industrial Engineering, Faculty of Engineering, Universitas Sarjanawiyata Tamansiswa

Keywords:

Machine Effectiveness, Overall Equipment Effectiveness, Overall Resource Effectiveness, Six Big Losses, Failure Mode and Effect Analysis

Abstract

PT MEB is a manufacturing company engaged in producing and marketing renewable energy. The product is called wood pellets. The problem that often occurs at PT MEB is that the production target has not been achieved according to the target set by the company. One of the causes is that there are frequent disturbances in the performance of the pelletizer machine. The pelletizer machine is a wood pellet printing machine. Damage to the pelletizer machine can cause the production process to be disrupted, thereby reducing the amount of output produced. This study aims to analyze the causes of the decreased effectiveness of the pelletizer machine so that it can give improvement solutions to increase its effectiveness. This research uses Overall Equipment Effectiveness (OEE), Overall Resource Effectiveness (ORE), and Failure Mode and Effect Analysis (FMEA) methods. The results showed that the OEE and ORE values ​​of the pelletizer machine from May 2020 to August 2021 were obtained on average at 25.93% and 19.63%, where these results were below the world-class standard (≥85%). From the results of the calculation of the six significant losses, the dominant factors that affect the effectiveness of the machine are reduced speed losses by 64%, breakdown losses by 19%, and idling and minor stoppage losses by 10%. Based on these results, an FMEA analysis was carried out and found that the RPN results for reduced speed losses and breakdown losses were 384, while the RPN value for idling and minor stoppage losses was 392. The corrective action that needs to be done is to carry out routine inspections of the engine and replace engine parts that are not working correctly.

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Published

2022-08-19