PERFORMANCE OF BOOM CYLINDER REPAIR MECHANISM AND AUTO LUBRICATION SYSTEM OF EX 2500 HITACHI EXCAVATOR
Universitas Simalungun
Universitas Simalungun
Universitas Simalungun
DOI:
https://doi.org/10.56943/jmr.v2i3.424Excavators is one of the heavy equipment used to do transport, excavation, loading work that is operated using hydraulic energy. Excavator construction consists of three main parts, which consist of undercarriage, upper structure, and front attachment. During operation, one of the front attachment parts that has the highest performance is the boom cylinder actuator because it carries the entire load of the front attachment activity. The continuous work of the hydraulic boom cylinder will definitely suffer damage that cannot be avoided and can interfere with the performance of the unit. The damage is in the form of external leaks, internal leaks, scratches, and wear. This research aims to identify the types of damage, causal factors, and impacts caused by boom cylinder damage, explain the boom cylinder maintenance system and process, identify bends in the cylinder rod, and provide a reference price for repairing the Hitachi excavator boom cylinder. The methods used in this research are literature study, observation, and interviews. The results indicate that damage can be minimized by performing scheduled maintenance, such as selecting and replacing the right hydraulic oil and grease, cleaning the hydraulic oil cooler every 500 hours, replacing the oil filter every 250 hours according to the maintenance schedule, performing the inspection process during daily checks, operating the unit in the right way, avoiding modifications that can cause overloading, and performing oil analysis every 250 hours to ensure high availability of the unit as planned.
Keywords: Boom Cylinder Excavator Performance
Andrianto, & Sulistyanto, A. (2022). Analisa Kerusakan Dan Perbaikan Boom Cylinder Excavator Xgma-xg822el [Universitas Muhammadiyah Surakarta]. http://eprints.ums.ac.id/id/eprint/104067
Ardianto, F., & Putro, S. (2019). Analisa Kerusakan Sistem Hidraulik Pada Boom Cylinder Unit Excavator XGMA XG822EL [Universitas Muhammadiyah Surakarta]. http://eprints.ums.ac.id/id/eprint/71511
B., R. O. R., Dayera, D., & Tangaran, B. (2022). Analisa Kerusakan Hydraulic Cylinder Boom pada Unit Excavator Kobelco Sk200-10. Jurnal Pendidikan Tambusai, 6(2), 14571–14579. https://doi.org/https://doi.org/10.31004/jptam.v6i2.4734
Ferdian, Y., & Ansosry. (2019). Estimasi Kebutuhan Peralatan Tambang Batubara Untuk Mencapai Target Produksi Pada Tahun 2017 PT. Partner Resource Indonesia Jobsite Sungai Lilin, Provinsi Sumatera Selatan. Jurnal Bina Tambang, 3(3), 1024–1033. https://ejournal.unp.ac.id/index.php/mining/article/download/101431/100584
Haikal, M. (2019). Analisis Sistem Perawatan Silinder Bucket Excavator Kobelco SK200-8S dengan Metode Total Productive Maintenance [Universitas Medan Area]. http://repository.uma.ac.id/handle/123456789/10599
Hidayat, M., & Putro, S. (2019). Studi Cara Kerja Komponen Sistem Hidrolik Excavator [Universitas Muhammadiyah Surakarta]. http://eprints.ums.ac.id/id/eprint/78971
Iskandar, I., Ismy, A. S., Sariyusda, S., Darmein, D., & Zaini, Z. (2021). Analisa Kerusakan Hidrolik Boom Cylinder Excavator Komatsu PC200-8 Dengan Menggunakan Metode FMEA. Jurnal Mesin Sains Terapan, 5(1), 8. https://doi.org/10.30811/jmst.v5i1.2136
Ling Jen, S. (2023). Using Magic Bottle to Improve Students’ Speaking Skills. Acitya Wisesa: Journal of Multidisciplinary Research, 2(1), 12–19. https://doi.org/10.56943/jmr.v2i1.223
Liu, S. Q., Lin, Z., Li, D., Li, X., Kozan, E., & Masoud, M. (2022). Recent Research Agendas in Mining Equipment Management: A Review. Mining, 2(4), 769–790. https://doi.org/10.3390/mining2040043
Lubretec. (2023). Middle East Lubrication Reliability. Lubretec.Com. http://www.lubretec.com/en/page/middle-east-lubrication_reliability.arcx
Subarkah, R., Pramudita, S., & Gunadi, G. G. R. (2020). Pengujian Hydraulic Cylinder Pada Simulator Arm Excavator. Jurnal Mekanik Terapan, 1(2), 116–122. https://doi.org/10.32722/jmt.v1i2.3358
Wishinta, A. Y., & Suroso, I. (2022). Legal Protection Against The Revenge Porn Victims. Acitya Wisesa: Journal of Multidisciplinary Research, 1(3), 65–75. https://journal.jfpublisher.com/index.php/jmr/article/view/162/157
