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All Journal Global Education Journal Bulletin of Science, Technology and Society
Saleh, Mochamad
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Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Journal : Global Education Journal

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Design of an Inclined Conveyor Drive Motor with A Capacity of 500 Kg/Minute at CV Dwitura Saleh, Mochamad
Global Education Journal Vol. 3 No. 1 (2025): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v3i1.950

Abstract

In an era of increasingly fierce industrial competition, speed and efficiency in the production process are important factors. Conveyors are one solution for moving goods continuously and efficiently. The purpose of this study discusses the design of an inclined conveyor drive motor with a capacity of 500 kg/minute at CV Dwitura. This research method uses a descriptive qualitative approach. Calculations include analysis of force, torque, and carrying capacity, as well as the selection of a 2.2 kW electric motor and an appropriate gearbox. The results of the study indicate that the design is able to meet the specified capacity requirements. The design of an inclined conveyor drive motor with a capacity of 500 kg/minute has been successfully realized by selecting a 2.2 kW motor and a 40-ratio gearbox. The calculation results show that the actual capacity exceeds the target, so the system is declared effective and feasible to use..
Studi Pengelasan TIG pada Material SUS 304 Ditinjau dari Kekuatan dan Sifat Mekanis : TIG Welding Study on SUS 304 Material in Terms of Strength and Mechanical Properties Saleh, Mochamad
Global Education Journal Vol. 1 No. 3 (2023): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v1i3.159

Abstract

TIG (Tungsten Inert Gas) welding is a metal joining method widely used in industry because it is capable of producing smooth, clean, and high-precision welds. However, in austenitic stainless steel SUS 304, the welding process often causes changes in mechanical properties due to thermal cycling that affect tensile strength, hardness, and toughness. This study aims to analyze the effect of TIG welding on the strength and mechanical properties of SUS 304 and to identify optimal parameters that can maintain the material's structural integrity. The method used is a qualitative approach with direct observation of the welding process, in-depth interviews with practitioners, and documentation of the results of tensile, hardness, and toughness tests in the laboratory, which were carried out for three months in the workshop and material laboratory. The results show that TIG joints in SUS 304 have tensile strength close to that of the parent material, the hardness distribution varies between zones, and the toughness decreases especially under high heat input conditions. The analysis of the results also confirms that welding parameter control plays an important role in preventing grain growth and sensitization phenomena that reduce mechanical properties. In conclusion, this study provides theoretical contributions to strengthen the study of the relationship between welding parameters and the mechanical properties of SUS 304, as well as practical contributions in the form of guidance for industry in optimizing joint quality.
Co-Authors evi, kusumawati Kabalmay, Revinsyah Nabil Kautsar Triono, Bambang