IMPROVEMENT HYDRAULIC CYLINDER FF-SB-1CA125BB190ABD-N MENGGUNAKAN OVERALL EQUIPMENT EFFECTIVENESS (OEE) PADA MESIN CNC CINCINNATI MILACRON DGMP

ELLYANSAH, NANANG PUGUH (2022) IMPROVEMENT HYDRAULIC CYLINDER FF-SB-1CA125BB190ABD-N MENGGUNAKAN OVERALL EQUIPMENT EFFECTIVENESS (OEE) PADA MESIN CNC CINCINNATI MILACRON DGMP. S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

CNC Cincinnati Milacron DGMP machine is a 5 Axis CNC machine made in the United States which is engaged in the production process of aircraft parts. During the 2018 production period, the CNC Cincinnati Milacron DGMP machine experienced 1,582.79 hours of downtime from the total machine operating time of 7,114.89 hours thereby causing the machine downtime ratio to increase. PT. XYZ has implemented Total Productive Maintenance (TPM) but the results have not been maximized. This study aims to measure the effectiveness of the CNC Cincinnati Milacron DGMP machine with Total Productive Maintenance (TPM) using the Overall Equipment Effectiveness (OEE) method and make improvements based on the results of the OEE value. The target of implementing Total Productive Maintenance (TPM) is to achieve zero breakdown, zero defects and zero accidents throughout the life cycle of the production system. The calculated OEE value in 2018 is 79%. This value is a low OEE value. The factor that affects the low OEE value is the factor of performance. Increasing the performance value indicator and OEE value is carried out by replacing the hydraulic arm cylinder. Improvements were made in the form of replacing the hydraulic arm cylinder with 125x71x190st specifications with the FF-SB1TC125BB190ABD-N model. With this improvement, the work of the hydraulic cylinder is 43% more efficient than before the improvement. There was an increase in the OEE value after replacing the hydraulic arm cylinder, the OEE value increased by 9%.. Keyword: downtime, total productive maintenance (TPM), overall equipment effectiveness (OEE), improvement, hydraulic cylinder Mesin CNC Cincinnati Milacron DGMP merupakan mesin CNC 5 Axis buatan Amerika Serikat yang bergerak di bidang proses produksi parts pesawat terbang Selama periode produksi 2018, mesin CNC Cincinnati Milacron DGMP mengalami downtime selama 1.582,79 jam dari total waktu kerja operasi mesin selama 7.114,89 jam sehingga menyebabkan rasio downtime mesin meningkat. PT. XYZ telah menerapkan Total Productive Maintenance (TPM) namun hasilnya belum maksimal. Penelitian ini bertujuan mengukur tingkat efektivitas mesin CNC Cincinnati Milacron DGMP dengan Total Productive Maintenance (TPM) menggunakan metode Overall Equipment Effectiveness (OEE) dan melakukan improvement berdasarkan hasil dari nilai OEE. Sasaran penerapan Total Productive Maintenance (TPM) adalah tercapainya zero breakdown, zero defect dan zero accident sepanjang siklus hidup dari sistem produksi. Perhitungan nilai OEE pada tahun 2018 adalah 79%. Nilai tersebut adalah nilai OEE yang rendah. Faktor yang mempengaruhi rendahnya nilai OEE adalah faktor dari performance. Peningkatan indikator nilai performance dan nilai OEE dilakukan dengan penggantian cylinder hydraulic arm. Improvement yang dilakukan berupa penggantian cylinder hydraulic arm dengan spesifikasi 125x71x190st dengan model FF-SB-1TC125BB190ABD-N. Dengan dilakukan improvement tersebut, maka kerja dari cylinder hydraulic lebih efisien sebesar 43% dari sebelum dilakukan improvement. Terjadi peningkatan nilai OEE setelah dilakukan penggantian arm cylinder hydraulic, peningkatan nilai OEE sebesar 9%. Kata Kunci: downtime, total productive maintenance (TPM), overall equipment effectiveness (OEE), improvement, hydraulic cylinder

Item Type: Thesis (S1)
Call Number CD: FT/MSN. 22 103
NIM/NIDN Creators: 41320110083
Uncontrolled Keywords: downtime, total productive maintenance (TPM), overall equipment effectiveness (OEE), improvement, hydraulic cylinder
Subjects: 000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 006 Special Computer Methods/Metode Komputer Tertentu > 006.3 Artificial Intelligence/Kecerdasan Buatan > 006.31 Machine Learning/Pembelajaran Mesin
600 Technology/Teknologi > 600. Technology/Teknologi
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.8 Machine Engineering, Machinery/Teknik Mesin
Divisions: Fakultas Teknik > Teknik Mesin
Depositing User: ADELINA HASNA SETIAWATI
Date Deposited: 24 Oct 2022 08:12
Last Modified: 24 Oct 2022 08:12
URI: http://repository.mercubuana.ac.id/id/eprint/70874

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