Rancang Bangun Sistem Elektrik Mesin 3D Printer Low-Cost Satu Kolom Berbasis Fused Deposition Modelin

Anwar, Shirot Rosian (2025) Rancang Bangun Sistem Elektrik Mesin 3D Printer Low-Cost Satu Kolom Berbasis Fused Deposition Modelin. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pengembangan teknologi pencetakan tiga dimensi (3D printing) berbasis Fused Deposition Modeling (FDM) kian meluas di berbagai bidang, termasuk pendidikan dan industri kreatif. Namun, tingginya biaya perangkat menjadi hambatan utama dalam adopsi teknologi ini. Penelitian ini merancang dan membangun sebuah 3D printer low-cost dengan konfigurasi satu kolom (single column) yang memanfaatkan komponen-komponen ekonomis namun tetap menjaga akurasi dan keandalan cetak. Metode penelitian meliputi studi literatur, perencanaan sistem elektrik, pemilihan komponen (Arduino Mega 2560, RAMPS 1.5, driver DRV8825, stepper motor NEMA 17, hotend E3D V6, heated bed MK3), perakitan perangkat keras, serta pengujian performa. Pengujian difokuskan pada kalibrasi stepper motor untuk mencapai error ≤ 5 % dan verifikasi dimensi hasil cetak menggunakan filament PLA dengan target error dimensi ≤ 5 %. Hasil penelitian menunjukkan bahwa sistem elektrik berhasil dirakit sesuai rancangan, stepper motor beroperasi dengan rata-rata error pergerakan 3,2 %, dan rata-rata akurasi dimensi benda kerja sebesar 96,8 %. Dengan biaya total di bawah Rp 4.000.000, printer ini menawarkan solusi terjangkau yang dapat diakses oleh pelajar, mahasiswa, dan masyarakat umum sebagai sarana pembelajaran, pelatihan, maupun prototyping sederhana.
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The development of three-dimensional (3D) printing technology based on Fused Deposition Modeling (FDM) has been expanding across various fields, including education and the creative industry. However, the high cost of equipment remains a primary barrier to its wider adoption. This study designs and constructs a low-cost, single column 3D printer by utilizing economical components while maintaining print accuracy and reliability. The research methodology includes a literature review, electrical system design, component selection (Arduino Mega 2560, RAMPS 1.5, DRV8825 drivers, NEMA 17 stepper motors, E3D V6 hotend, and MK3 heated bed), hardware assembly, and performance testing. Testing focuses on stepper motor calibration to achieve ≤ 5 % error and dimensional verification of printed parts using PLA filament with a target dimensional error ≤ 5 %. The results show that the electrical system was assembled according to design specifications, the stepper motors operated with an average motion error of 3.2 %, and the printed parts achieved an average dimensional accuracy of 96.8 %. With a total cost below IDR 4,000,000, this printer offers an affordable solution accessible to students and the general public for learning, training, and simple prototyping.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	3D printer, low-cost, Fused Deposition Modeling, sistem elektrik, akurasi dimensi, stepper motor, low-cost, Fused Deposition Modeling, electrical system, dimensional accuracy, stepper motor
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ211 Robotics. T Technology > TJ Mechanical engineering and machinery > TJ223.P76 Programmable controllers T Technology > TJ Mechanical engineering and machinery > TJ230 Machine design T Technology > TS Manufactures > TS167 Costs, Industrial
Divisions:	Faculty of Vocational > Mechanical Industrial Engineering (D4)
Depositing User:	Shirot Rosian Anwar
Date Deposited:	31 Jul 2025 08:20
Last Modified:	31 Jul 2025 08:20
URI:	http://repository.its.ac.id/id/eprint/124634

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