Analisis Kegagalan Dini (Premature Failure) Seal O-Ring Pompa Hidrolik Hand Pallet
DOI:
https://doi.org/10.29407/g82n8k05Abstract
Seal O ring merupakan komponen penting pada pompa hidrolik hand pallet yang berfungsi mencegah kebocoran fluida dan menjaga kestabilan tekanan sistem. Kerusakan seal O ring yang terjadi sebelum waktu penggantian dapat menyebabkan penurunan kinerja, kebocoran oli, dan gangguan operasional alat. Penelitian ini bertujuan untuk menganalisis penyebab kerusakan seal O ring pada pompa hidrolik hand pallet sebelum umur pakainya tercapai. Metode penelitian dilakukan melalui observasi lapangan, inspeksi visual, dokumentasi kerusakan, dan analisis terhadap kondisi komponen yang mengalami kegagalan. Hasil penelitian menunjukkan adanya beberapa bentuk kerusakan, yaitu retak, keausan, sobek, dan deformasi. Kerusakan tersebut dipengaruhi oleh kontaminasi fluida hidrolik, tekanan kerja yang berlebihan, gesekan antara seal dan permukaan silinder, serta kurang optimalnya pemeliharaan preventif. Faktor-faktor tersebut mempercepat degradasi material seal sehingga umur pakainya menjadi lebih pendek dari yang direncanakan. Oleh karena itu, diperlukan pengendalian kualitas fluida, pemantauan tekanan operasi, dan pemeliharaan berkala untuk meningkatkan keandalan sistem hidrolik hand pallet.
Keywords:
hand pallet, pompa hidrolik, seal O ring##plugins.themes.default.displayStats.downloads##
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