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All Journal Jurnal Surya Teknika
Indra Permana, Davit
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Studi Kelayakan Investasi Mesin Stamping dan Usulan Tata Letak Fasilitas Mesin Produksi Spring Seat B: Studi Kasus : PT XYZ Indra Permana, Davit; Murnawan, Hery
JURNAL SURYA TEKNIKA Vol. 12 No. 1 (2025): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jst.v12i1.9423

Abstract

This study evaluates the feasibility of investing in a 63-ton stamping machine to boost Spring Seat B production at PT XYZ, Kampung Logam, Ngingas, Waru. The old machine produced 4,000 units/day, making it difficult to meet targets and requiring overtime. The new machine, costing Rp65,257,000, doubles the capacity to 8,000 units/day. Investment analysis using Payback Period and Break Even Point (BEP) shows a payback in 68 days, with a BEP of 539,916 units. In 2025, total production costs reached Rp1,662,308,586 and revenue was Rp1,867,296,000, resulting in a net profit of Rp204,987,414.08. Layout improvements were also made by relocating the rotary machine closer to the repair tool room to reduce the process distance and improve efficiency.
Co-Authors Hery Murnawan, Hery