Ananda, Arsyad Haniif (2024) Laporan Magang di PT.Pamapersada Nusantara dan PT.So Good Food Wonoayu 2 Februari 2024 - 3 Juli 2024. Project Report. [s.n.], [s.l.]. (Unpublished)
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Abstract
Magang industri merupakan salah satu mata kuliah wajib bagi mahasiswa Program Studi S1 Terapan Teknologi Rekayasa Konversi Energi di Institut Teknologi Sepuluh Nopember (ITS) Surabaya. Kegiatan magang ini dilaksanakan di PT Pamapersada Nusantara Distrik Muara Tiga Besar Utara (MTBU) selama tiga bulan, mulai 2 Februari hingga 2 Mei 2024. Tujuan utama magang ini adalah untuk menambah wawasan dan pengalaman praktis mahasiswa dalam dunia industri, serta memahami secara langsung aplikasi ilmu teknik yang telah dipelajari di perkuliahan. Selama kegiatan magang, mahasiswa ditempatkan di Departemen Plant yang bertanggung jawab terhadap pemeliharaan dan perbaikan unit alat berat seperti excavator, dozer, dan dump truck. Fokus tugas khusus dalam magang ini adalah menganalisis penyebab penurunan performa (low power) pada unit excavator Komatsu PC2000-8, dengan nomor unit EX1846, yang disebabkan oleh varnish pada komponen VC Valve di hydraulic main pump. Mahasiswa melakukan kegiatan seperti observasi lapangan, perawatan berkala (PPM), desain ulang komponen dengan software CAD, serta turut terlibat dalam kegiatan operasional dan pelatihan teknis. Hasil dari magang ini menunjukkan bahwa keberadaan varnish pada komponen VC Valve dapat menyebabkan hambatan aliran hidrolik yang berdampak langsung pada kinerja pompa utama, sehingga menyebabkan penurunan daya. Selain itu, kegiatan ini juga memberikan pemahaman mendalam terkait sistem hidrolik, powertrain, dan pemeliharaan alat berat di industri pertambangan. Pengalaman yang diperoleh dari magang ini diharapkan dapat meningkatkan kompetensi teknis dan kesiapan mahasiswa untuk menghadapi dunia kerja yang sesungguhnya.
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Industrial internship is a mandatory course for students of the Applied Bachelor Program in Energy Conversion Engineering Technology at Institut Teknologi Sepuluh Nopember (ITS) Surabaya. This internship was conducted at PT Pamapersada Nusantara, Muara Tiga Besar Utara (MTBU) District, for three months, from February 2 to May 2, 2024. The primary objective of this internship is to broaden students' knowledge and provide practical experience in the industrial environment, as well as to understand the real-world application of engineering theories learned during lectures. During the internship, the student was assigned to the Plant Department, which is responsible for the maintenance and repair of heavy equipment units such as excavators, dozers, and dump trucks. The main project focused on analyzing the cause of low power performance in the Komatsu PC2000-8 excavator, unit number EX1846, which was found to be due to varnish buildup in the VC Valve of the hydraulic main pump. Activities included field observation, periodic equipment inspection (PPM), component re-design using CAD software, and participation in operational and technical training events.The results of the internship indicated that varnish deposits on the VC Valve significantly hinder hydraulic oil flow, directly impacting the performance of the main pump and causing power loss. This internship provided valuable insights into hydraulic systems, powertrains, and heavy equipment maintenance in the mining industry. The experience gained is expected to enhance the student's technical competence and readiness to enter the professional workforce.
| Item Type: | Monograph (Project Report) |
|---|---|
| Uncontrolled Keywords: | Magang Industri, PT Pamapersada Nusantara, Excavator PC2000-8, VC Valve, Hydraulic Main Pump, Low Power. Industrial Internship, PT Pamapersada Nusantara, Excavator PC2000-8, VC Valve, Hydraulic Main Pump, Low Power. PT So Good Food, Butterfly Valve, Mesin Retort, Kebocoran, Pneumatik, Seal Valve. Industrial Internship, PT So Good Food, Butterfly Valve, Retort Machine, Leakage, Pneumatic System, Seal. |
| Subjects: | T Technology > TJ Mechanical engineering and machinery > TJ219 Pneumatic control systems T Technology > TJ Mechanical engineering and machinery > TJ840.A2+ hydraulic machinery |
| Divisions: | Faculty of Vocational > Mechanical Industrial Engineering (D4) |
| Depositing User: | Arsyad Haniif Ananda |
| Date Deposited: | 31 Jul 2025 05:35 |
| Last Modified: | 31 Jul 2025 05:35 |
| URI: | http://repository.its.ac.id/id/eprint/123179 |
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