PENERAPAN METODE OVERALL EQUIPMENT EFFECTIVENESS (OEE) DAN FAULT TREE ANALYSIS (FTA) UNTUK MENGUKUR EFEKTIFITAS MESIN RENG

*Hery Suliantoro  -  Program Studi Teknik Industri, Fakultas Teknik, Universitas Diponegoro, Indonesia
Novie Susanto  -  Program Studi Teknik Industri, Fakultas Teknik, Universitas Diponegoro, Indonesia
Heru Prastawa  -  Program Studi Teknik Industri, Fakultas Teknik, Universitas Diponegoro, Indonesia
Iyain Sihombing  -  Program Studi Teknik Industri, Fakultas Teknik, Universitas Diponegoro, Indonesia
Anita Mustikasari  -  Program Studi Teknik Industri, Fakultas Teknik, Universitas Diponegoro, Indonesia
Published: 17 Jul 2017.
Open Access
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Abstract

Mesin reng digunakan untuk memproduksi atap baja ringan jenis reng V belum sepenuhnya bekerja secara efektif. Hal ini ditunjukkan dengan adanya downtime, penurunan kecepatan produksi mesin, dan produk-produk yang tidak sesuai standard yang telah ditetapkan. Penelitian ini bertujuan untuk mengukur dan mengetahui tingkat efektivitas mesin reng dengan menggunakan metode Overall Equipment Effectiveness (OEE), mengidentifikasi faktor penyebab six big losses dengan menggunakan Fault Tree Analysis (FTA), dan memberikan usulan perbaikan untuk meningkatkan tingkat efektivitas mesin. Dari hasil penelitian,  OEE mesin reng mencapai rata-rata 57,55%, dan masih berada di bawah nilai OEE ideal (85%). Usulan perbaikan yang direkomendasikan meliputi eliminasi six big losses, mengembangkan program pemeliharaan, dan memberikan pelatihan untuk meningkatkan kemampuan maintenance dan operasional.

 

Abstract 

The reng machine, which is used to produce lightweight steel roof with a kind V reng, has not fully worked effectively. This is indicated by the presence of downtime, speed losses, and produce products that are not according to standards that have been determined. This study aims to measure and determine the level of effectiveness of reng machine using Overall Equipment Effectiveness (OEE) method, identify factors that cause six big losses by using Fault Tree Analysis (FTA), and proposes improvements to increase the effectiveness of the machine. The result of research, OEE of reng machine reached an average of 57.55%, and still was below the ideal OEE (85%). Proposed improvements that recommended include the elimination of six big losses, develop a maintenance program, and provide training to improve the ability of maintenance and operations.

Keywords: Overall Equipment Effectiveness (OEE), Six Big Losses, Fault Tree Analysis (FTA)

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  1. Effectiveness availability of Individual Quick Freezing (IQF) using Overall Equipment Effectiveness (OEE) analysis at PT. X, Karawang-West Java

    R Wiranata, Asriani, N Dharmayanti, L Supenti. IOP Conference Series: Earth and Environmental Science, 127 , 2019. doi: 10.1088/1755-1315/278/1/012082