Analysis of the Strength of the YSD-HSDY/HPPTK 200/3000 Hydraulic Bending Machine at the Tegal Manufaktur Indonesia Cooperative
DOI:
https://doi.org/10.65310/pf38wd76Keywords:
Hydraulic Bending Machine, Mechanical Strength Analysis, Operational Reliability, Stress Distribution, Industrial Performance.Abstract
This study presents an empirical analysis of the structural strength, operational performance, and reliability characteristics of a hydraulic bending machine type YSD-HSDY/HPPTK 200/3000 under real industrial conditions at Koperasi Tegal Manufaktur Indonesia. The research integrates field observation, direct measurement, and mechanical modeling to evaluate force distribution, deformation behavior, and system response during bending operations. Experimental data were collected through variations in material thickness, bending angles, and hydraulic pressure to examine their influence on machine capacity and output consistency. The results indicate that the machine demonstrates stable force generation within its operational threshold, although deviations emerge under increased loading intensity and frequency. Analytical findings reveal that stress concentration occurs at critical structural points, contributing to gradual performance degradation and reduced precision. Reliability assessment further shows that repeated operational cycles significantly affect hydraulic stability and component wear, leading to increased deviation in bending accuracy. The integration of empirical and analytical approaches provides a comprehensive understanding of machine behavior, offering a robust basis for performance optimization, predictive maintenance, and enhanced operational safety in industrial bending applications.
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