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All Journal Formosa Journal of Science and Technology (FJST)
Eka Putra Dairi Boangmanalu
Mechanical Engineering, Politeknik Negeri Medan
Humanities Computer Science & IT Education Industrial & Manufacturing Engineering Social Sciences

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Design and Simulation of a Gambir Press Machine with Hydraulic and Screw Press System, Capacity 100 kg per Hour Eka Putra Dairi Boangmanalu; Jandri Fan HT Saragi; Angga Bahri Pratama; Sahat Sahat; Franklin Taruyun Hudeardo Sinaga; Siti Ulgari
Formosa Journal of Science and Technology Vol. 4 No. 3 (2025): March 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i3.43

Abstract

This study aims to design and simulate a gambir press machine utilizing a hydraulic system and a screw press with a capacity of 100 kg per hour to enhance production efficiency. The design process is conducted using CAD/SolidWorks software. The design calculations include production capacity, hydraulic pressing force, and drive motor power. Simulation results indicate that the hydraulic system provides uniform pressure distribution of up to 94%, while the screw press increases extraction efficiency by up to 86%. Prototype testing demonstrates that the machine operates with an extraction efficiency of 95% while maintaining optimal power consumption. This machine is expected to improve the productivity of gambir farmers through a more efficient design and easier operation.
Co-Authors Angga Bahri Pratama Franklin Taruyun Hudeardo Sinaga Jandri Fan HT Saragi Sahat Sahat Siti Ulgari