ANALISIS PREVENTIVE MAINTENANCE PADA MESIN HYDRAULIC PRESS AUTOMATIC DALAM PRODUKSI KERAMIK MENGGUNAKAN METODE FMEA DAN AGE REPLACEMENT DI PT XYZ

Nugraha, Rahaditya Bryan (2026) ANALISIS PREVENTIVE MAINTENANCE PADA MESIN HYDRAULIC PRESS AUTOMATIC DALAM PRODUKSI KERAMIK MENGGUNAKAN METODE FMEA DAN AGE REPLACEMENT DI PT XYZ. Undergraduate thesis, Universitas Pembangunan Nasional "Veteran" Jawa Timur.

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Abstract

PT XYZ is a ceramic manufacturing company that utilizes a Hydraulic Press Automatic machine as the primary equipment in the product forming process. The high frequency of component failures on the machine causes downtime that disrupts production activities. This study aims to identify critical components and determine an optimal preventive maintenance schedule to minimize downtime on the Hydraulic Press Automatic machine. The methods used in this study are Failure Mode and Effect Analysis (FMEA) and Age Replacement. FMEA was employed to identify critical components based on the Risk Priority Number (RPN), while the Age Replacement method was used to determine the optimal component replacement interval. The results of the FMEA analysis indicated that the highest RPN values were found in the Bearing Pulley component with an RPN of 294 and the Timing Belt Fillerbox component with an RPN of 210, making them the critical components. The results showed that the optimal replacement interval for the Bearing Pulley component is 60,000 minutes or approximately 42 days, while the Timing Belt Fillerbox component should be replaced every 70,470 minutes or approximately 49 days. In addition, the recommended inspection intervals are every 27 days for Bearing Pulley and every 30 days for Timing Belt Fillerbox. The implementation of the proposed preventive maintenance schedule reduced total downtime from 911 minutes to 427 minutes, representing a reduction of 53.13%. Therefore, the application of the FMEA and Age Replacement methods is proven effective in identifying critical components and establishing an optimal maintenance schedule to improve machine reliability and support production continuity.

Item Type:

Thesis (Undergraduate)

Contributors:

Contribution	Contributors	NIDN/NIDK	Email
Thesis advisor	Saifuddin, Joumil Aidil	NIDN0718036203	joumilaidil.ti@upnjatim.ac.id
Thesis advisor	Winursito, Yekti Condro	NIDN0013089206	yekti.condro.ti@upnjatim.ac.id

Subjects:

T Technology > T Technology (General) > T55.4-60.8 Industrial engineering. Management engineering
T Technology > TS Manufactures

Divisions:

Faculty of Engineering > Departement of Industrial Engineering

Depositing User:

Rahaditya Bryan Nugraha

Date Deposited:

23 Jul 2026 07:16

Last Modified:

23 Jul 2026 07:16

URI:

https://repository.upnjatim.ac.id/id/eprint/57716