Analisis Perawatan Mesin Bubut CD6250C Dengan Metode Reliability Centered Maintenance (RCM) di PT. XYZ

Habib Baharudin; Dedi Rizaldi; Mochammad Rajib El Atros

doi:10.30630/jtm.18.1.1774

Habib Baharudin Teknik Mesin, Fakultas Teknik, Universitas Singaperbangsa Karawang
Dedi Rizaldi Teknik Mesin, Fakultas Teknik, Universitas Singaperbangsa Karawang
Mochammad Rajib El Atros Teknik Mesin, Fakultas Teknik, Universitas Singaperbangsa Karawang

DOI: https://doi.org/10.30630/jtm.18.1.1774

Keywords: reliability centered maintenance (RCM), intermediate decision tree (IDT), logic tree analysis (LTA), failure mode and effek analisys (FMEA)

Abstract

PT XYZ is one of the industries engaged in the manufacturer of agricultural, plantation, industrial equipment / machinery that can make / engineer tools / machines. Conventional lathe is one of the production machines in PT XYZ. Lathe machines are often damaged so they require maintenance. This study aims to provide maintenance proposals for conventional lathe machines through the application of the RCM approach in order to get a more effective and efficient maintenance strategy, the application of RCM starts from identifying system functions and malfunctions, Intermediate Decision Tree (IDT) analysis and Logic Tree Analysis (LTA), Failure Mode and Effect Analisys (FMEA) analysis, Mean Time Between Failure (MTBF) and Mean Time To Repair (MTTR) analysis and selection of maintenance proposals. From the results of the RCM analysis of conventional lathe machines, it is obtained that the components that have the largest Risk Priority Number (RPN) are Lathe Chisels 54 RPN, Chuck / Chamfer 30 RPN, V-Belt & Pulley 20 RPN. The results of the proposed maintenance for lathe machines are Preventive Maintenance, component maintenance is carried out before experiencing damage such as chuck before 1112.5 hours of use, Lathe Chisel before 185.08 hours of use, V-Belt + Pulley must be repaired before 2226 hours according to MTBF calculations.

References

Suryana, A., et al., 2020. Automatic Gas Control System In The Motorcycle Braking Process With The Concept Of Non-Uniform Slowing Down Motion. Fidelity Jurnal Teknik Elektro, 2 (3), pp. 51–56.

Towoju, O. A., 2019. Braking Pattern Impact on Brake Fade in an Automobile Brake System. Journal of Engineering Sciences, 2 (2), pp. e11–e16.

Ditya, D. J, Fitri, S.P., 2023. Performance Simulation of Hybrid Refrigeration System Using Eutectic Salt PCM for Eco Reefer Container. IOP Conference Series: Earth and Environmental Science, 1166 (1).

Ramarathnam, S., Dhar, S., Darbha, S., Rajagopal K. R., 2009. Development of a model for an air brake system with leaks. American Control Conference, pp. 1134–1139.

Zhao, C., Ding, H., Cao, G., Hou, H., 2021. Research on automatic detection technology for the compensation hole shape and position parameters of a brake master cylinder. Advances in Mechanical Engineering, 13 (7), pp. 1–16.

Motta, M., Fedrizzi, L., Andreatta, F., 2023. Corrosion Stiction in Automotive Braking Systems. Materials (Basel), 16 (10), pp. 2023.

Krishnanunni, S., Paul, J., Prakash, R. S., 2024. Coating solutions for enhancing automotive brake disc durability against corrosion and wear—a review, Engineering Research Express, 6 (2).

Tigane, R et al., 2021. On the local corrosion in a thin layer of electrolyte separating two materials: specific aspects and their contribution to pad-to-disk stiction in automobile brake system. Journal of Solid State Electrochemistry, 25 (3), pp. 895–904.

Susilawati, A., Atmadio, N., Siswanto, H., History, P., 2018. Tool Path Optimization and Cost Analysis for Manufacturing Process of Master Cylinder Piston of Motorcycle Brake,” J. Ocean. Mech. Aerospace-Science Eng., vol. 55, no. 55, pp. 1–5.

Zhao, C., Ding, H., Cao, G., Zhang, Y., 2021. A New Method for Detecting Compensation Hole Parameters of Automobile Brake Master Cylinder Based on Machine Vision. Journal of Advanced Transportation.2021 (1).