Analisis OEE dan Fuzzy FMEA sebagai Dasar Upaya Peningkatan Efektivitas Mesin Oil Lithos Packaging pada PT Pertamina Lubricants PUJ

Abstract

PT Pertamina Lubricants Production Unit Jakarta (PUJ) is an industry engaged in the production, processing, storage, distribution and marketing of lubricants which was founded in 2013. This research was conducted at the filling line lithos Lube Oil Blending Plant (LOBP). Based on the data obtained on the oil lithos packaging machine, there is a problem with the performance of the oil lithos packaging machine which is not effective from May 2022 to April 2023 resulting in high production process downtime in filling line lithos 1 during working hours (downtime) which exceeds the planned downtime by the company. This is due to the constraints that occur in the oil lithos packaging machine. So to reduce these problems it is ensured that the machine can operate properly. In this study measurement and analysis of the problem using the Overall Equipment Effectiveness (OEE) method, then analyze the potential failure of oil lihtos packaging machine losses using the Fuzzy FMEA method. The results of calculations using the OEE method show that the machine does not reach OEE standards. The measurement results of the six big losses show that the 2 biggest losses are caused by reduced speed losses with a percentage of 51.94% and breakdown losses with a percentage of 33.52%. The results of the analysis of the causes of failure using Fuzzy FMEA method, there are 25 potential loss factors on the machine. Based on the calculation results, it was found that the biggest potential loss factor was found in the filler function, namely ghosting in the program with an FRPN value of 8.5. Precisely the main priority for repairing the machine is the problem of the filler function as well as the causes of other machine losses factors.