Permana, Davit Indra (2025) Studi Kelayakan Investasi Mesin Stamping dan Usulan Tata Letak Fasilitas Mesin Produksi Spring Seat B (Studi Kasus: PT. XYZ). (Feasibility Study of Stamping Machine Investment and Proposed Facility Layout for Spring Seat B Production Machines (Case Study: PT. XYZ)). Undergraduate thesis, Universitas 17 Agustus 1945 Surabaya.
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Abstract
PT XYZ merupakan industri yang bergerak dalam bidang jasa logam, diantaranya plong, press, tekuk, dan produksi accesories serta sparepart. Salah satu produk yang diproduksi secara continue adalah spring seat b. Penelitian ini membahas kelayakan investasi pembelian mesin stamping dengan daya press 63 ton untuk proses produksi produk spring seat b pada PT XYZ yang berlokasi di kampung logam, ngingas, waru. Dalam proses produksi spring seat b terdapat kendala pada proses pengeplongan menggunakan mesin stamping. Mesin stamping lama hanya mampu memproduksi 4.000 uni/hari yang mengakibatkan kapasitas produksi yang dihasilkan sulit terpenuhi sehingga harus dilakukan penambahan jam kerja. Untuk menangani permasalahan tersebut PT XYZ mengganti mesin stamping dengan daya press 63 ton dengan harga Rp.65.257.000. Maka Tujuan dari penelitian ini adalah dilakukan analisis kelayakan investasi untuk mengetahui tingkat pengembalian modal dan titik impas dari investasi menggunakan metode payback period dan break event point berdasarkan unit yang diproduksi. Didapati hasil perhitungan payback period adalah 68 hari. Untuk metode BEP perusahaan harus memproduksi 539.916 unit agar berada di titik impas. Dengan pergantian mesin stamping baru dengan daya press 63 ton kapasitas produksi bertambah menjadi 8.000 unit. diketahui biaya produksi tahun 2025 sebesar Rp.1.662.308.586 dengan pendapatan sebesar Rp.1.867.2296.000, sehingga pendapatan bersih yang didapat adalah Rp.204.987.414,08. Dilakukan penataan lay-out fasilitas produksi spring seat b untuk memperpendek jarak, khususnya jarak mesin stamping ke mesin rotary dan mesin rotary ke area treatment produk. Didapat hasil mesin rotary akan dipindah ke area depan tepatnya disebelah ruangan alat bantu perbaikan.
| Item Type: | Thesis (Undergraduate) |
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| Uncontrolled Keywords: | break event point, kapasitas produksi, kelayakan investasi, layout, payback period |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Fakultas Teknik > Program Studi Teknik Industri |
| Depositing User: | 1412100059 Davit Indra Permana |
| Date Deposited: | 26 Aug 2026 02:49 |
| Last Modified: | 26 Aug 2026 02:49 |
| URI: | http://repository.untag-sby.ac.id/id/eprint/40387 |
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