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All Journal JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Jurnal Rekayasa Material, Manufaktur & Energi Journal of Applied Engineering and Technological Science (JAETS) Community Development Journal: Jurnal Pengabdian Masyarakat Ihsan: Jurnal Pengabdian Masyarakat Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Sinergi Polmed : Jurnal Ilmiah Teknik Mesin IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) IRA Jurnal Pengabdian Kepada Masyarakat
Tino Hermanto
Universitas Medan Area
Religion Aerospace Engineering Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

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Pengembangan Prototipe Alat Panen Sawit Bertenaga Listrik untuk Meningkatkan Produktivitas Fauzi, Rizky; Iswandi, Iswandi; Hermanto, Tino
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 1 (2025): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i1.179

Abstract

Using manual oil palm fruit harvesting tools requires a lot of energy and time, especially for trees with a height of more than 5 meters. This study aims to design and create an efficient, ergonomic, and environmentally friendly electric-based oil palm fruit harvesting tool. This system uses a DC electric motor controlled by a switch, with a sickle-shaped cutting blade driven by a transmission belt. The test results showed that the tool could cut oil palm bunches at 5-8 meters height with an average cutting time of 5-7 seconds per bunch. Power consumption was recorded at 150 Watts with a 24V 10Ah lithium battery power source.
Pengujian Mesin Peniris Keripik Pisang untuk Industri Makanan Skala Kecil Iqbal, Mhd.; Hermanto, Tino; Aldori, Yopan Rahmad
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 1 (2025): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i1.188

Abstract

Manual oil draining on banana chips takes longer and leaves residual oil, affecting the texture and shelf life. This study uses centrifugal force to develop and test an oil-draining machine for banana chips. The method applied was experimental, with variables including rotation speed, draining time, and material capacity. The results show that the machine reduced oil content by 6% in 1 minute, improving crispness and shelf life.
Analisis Pengaruh Variasi Kecepatan Putaran Pisau Terhadap Kualitas Potongan Bawang Merah Pada Mesin Pengiris Faruqi, Muhammad Dava; Ardaha, Mhd. Taufik; Hermanto, Tino; Aldori, Yopan Rahmad
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 1 (2025): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i1.192

Abstract

Manually slicing shallots is challenging for MSMEs engaged in the fried shallot industry. This study aims to analyze the effect of variations in the speed of knife rotation on the quality of the results of the sliced ​​shallots on the slicing machine. The study was conducted experimentally with five variations in rotation speed, measured using a tachometer, and visual observation to assess the quality of the slices. The results showed that the cutting speed increased from 61 kg/hour to 89 kg/hour, with the quality of the slices remaining at 85%. This study recommends the highest speed as optimal for productivity without reducing the quality of the slices.
Analisis Kinerja Mesin Peniris Bawang Untuk Industri Makanan Skala Kecil Dwy, Shera; Hermanto, Tino; Iswandi, Iswandi; Darianto, Darianto
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 1 (2025): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i1.199

Abstract

This study aims to analyze the performance of a fried onion draining machine designed for the needs of small-scale food industries. The machine operates using the principle of centrifugal force and is constructed with 304 stainless steel to ensure food safety and resistance to corrosion. Testing was conducted using variables such as rotation speed, draining time, and material capacity. Results show that the machine can reduce oil content in fried onions by 14.29% within 2 minutes, with a draining capacity of 50 kg per hour at 700 rpm. Energy efficiency achived was 35,49%, showing the potential for practical application of this machine in the UMKM environment. The use of this machine results in fried onions that are crispier, have a longer shelf life, and are processed more hygienically and efficiently. Further recommendations include design and operation system optimization to improve performance.
Sinergi Mahasiswa dan Industri dalam Peningkatan Kompetensi dan Penerapan Teknik Pengecoran Logam di CV Bengkel Bukit Harapan Iswandi, Iswandi; Darianto, Darianto; Hermanto, Tino; Aldhori, Yopan Rahmad; Supriatno, Supriatno; Haniza, Haniza
IRA Jurnal Pengabdian Kepada Masyarakat (IRAJPKM) Vol 3 No 1 (2025): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajpkm.v3i1.164

Abstract

Community Service Activities by the Mechanical Engineering Study Program of Medan Area University aim to bridge the world of higher education with the needs of local industry. This activity takes the form of industrial visits and hands-on learning at CV Bengkel Bukit Harapan, a metal casting manufacturing workshop located in Deli Serdang, North Sumatra. The methods used include theoretical counseling, field observation, open discussions, and direct practice. Students gain real-world experience in the metal casting process, from melting and pouring to work safety aspects and product finishing. The interaction between lecturers, students, and industry partners results in a two-way exchange of Knowledge that enriches students' technical insights and practical skills while also providing industry partners with valuable technical input. This activity demonstrates that a field-based collaborative approach enhances the effectiveness of learning and fosters stronger campus-industry partnerships. The results of this activity will serve as a model for sustainable synergy in community empowerment through technical education.
Analisis Efisiensi Produksi dan Kualitas Pemotongan Mesin Ring Cup Plastik Samsura, DT Alvin Tamimi Ramadhan; Butarbutar, Elky Gunawan; Hermanto, Tino
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.144

Abstract

Abstract This study aims to analyze the efficiency and cutting quality of a plastic ring cup cutting machine as a solution to the manual separation process, which is time-consuming and less effective. An experimental test was conducted using a cutting machine with a design capacity of 100 kg/hour and a 1 hp electric motor operating at a speed of 627.2 rpm. The testing focused on production capacity efficiency, cutting time, accuracy, and the quality of the cut. From ten trials, the average actual output was 44.69 kg/hour with an efficiency of 44.69% compared to its maximum capacity. These results indicate that several factors, including blade sharpness, machine size, and operational conditions, influence the machine’s performance. In terms of quality, some samples showed rough or incomplete cuts due to reduced blade sharpness. Nevertheless, the cutting machine proved capable of significantly improving the speed and efficiency of plastic waste processing on a small scale. With design improvements and proper blade maintenance, the machine’s performance can be optimized, making it a practical and environmentally friendly alternative for plastic waste processing equipment.
Pembuatan Alat Pengiris Bawang Kapasitas 50 kg/jam Tampubolon, Deo G; Hermanto, Tino; Rokhim, Mochamad Iqbal
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.200

Abstract

This study aims to design and implement a shallot slicing machine with a 50 kg/hour capacity to improve production efficiency among food-sector MSMEs. The machine features an elbow-iron frame, a 0.5 HP electric motor, and a pulley-V belt transmission system driving stainless steel blades. Performance testing evaluated actual capacity, transmission stability, and slice uniformity. Results show the machine operates stably with near-target capacity and produces relatively consistent slices. The estimated cost of IDR 6,700,000 is economical for small businesses. The design’s strength lies in its simplicity, hygienic materials, and affordability. This machine is expected to offer an appropriate technological solution to enhance productivity and product quality in shallot processing.
Proses Pembuatan Mesin Peniris Minyak Kentang Untuk Skala UMKM Tarigan, Kristianto; Hermanto, Tino; Rahmatullah, Rahmatullah
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.276

Abstract

Micro, Small, and Medium Enterprises (MSMEs) in the food sector still face obstacles at the stage of drying potato oil. This process reduces quality, accelerates cooling, and reduces product shelf life. This research designed a simple centrifugal force-based oil slicing machine with food-grade material that is safe to use. Tests showed the machine was able to lower the oil content by up to 28% in a duration of 60 seconds per cycle, with an adequate capacity of five kilograms of fries. This innovation improves production efficiency, quality, and competitiveness of MSMEs in the processed food industry.
Perancangan dan Uji Kinerja Mesin Peniris Keripik Kentang Kapasitas 20 kg Berbasis Sentrifugal untuk Industri Makanan Skala Kecil Prasetyo, Dimas; Hermanto, Tino; Rokhim, Mochamad Iqbal
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.281

Abstract

The small-scale food industry faces challenges at the drying stage of potato chips that affect product quality, texture, and shelf life. This research designed and tested a centrifugal force-based slicing machine with a capacity of 20 kg per cycle. The design method is carried out through an engineering approach that includes literature studies, AutoCAD design, prototype fabrication, and performance testing. The engine uses a 1 HP electric motor, a V-belt transmission system, and perforated stainless steel tubes. The test results showed that the engine was able to significantly lower the oil content in just ±30 seconds per cycle. This design is considered appropriate to increase production efficiency and competitiveness of MSME products.
Pengujian Mesin Peniris Minyak Goreng Keripik Kentang Kapasitas 20 kg Zulfani, M; Hermanto, Tino; Nasution, Arya Rudi
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.289

Abstract

This study aims to analyze the performance of oil slicing machines on potato chip products that are specifically designed for the needs of small-scale food industries. The machine has a capacity of 10 kg and is operated for 3 minutes per cycle. The test was conducted five times on potato chip samples, with the primary parameters being the weight before and after the slicing process. The average weight of chips before draining is 568 grams, while after draining, it decreases to 529 grams, indicating a 39-gram decrease in mass, which corresponds to a reduction in oil content. The calculation of the thinning efficiency revealed that the engine was capable of reducing the oil content by up to 6.87% of the initial weight. The engine is driven by an electric motor with a rotation of 1380 rpm, transmitted through a pulley system (3 inches: 13 inches), resulting in a tube rotation of 330.5 rpm. These results demonstrate that the slicing machine effectively reduces the oil content of potato chips in a short time, making it suitable for micro and small businesses in the snack sector due to its simplicity, energy efficiency, and cost-effectiveness.
Co-Authors Abd Rahman Bin Dullah Aditya Surya Dinata Adly Zulqarnain bin Mohamad Akhiruddin Akhiruddin Aldhori, Yopan Rahmad Ardaha, Mhd. Taufik Ariyudha, Andhika Arya Rudi Nasution Bobby Umroh Butarbutar, Elky Gunawan Darianto Darianto Darianto, Darianto Darwin, Felix Dimas Prasetyo Dinata, Irvan Hendrawan Surya Dwy, Shera Fadhillah, Yusuf Fadly Tamimi Fahrul Sinurat, Ryan Faruqi, Muhammad Dava Fathon'D, Ar Rasyid Fauzi, Alfian Fauzi, Rizky Ginting, Dicka Prasetya Girsang, Evan Roland Habib Satria Hadi Sutanto Haniza Harahap, Uun Novalia Hasibuan, Samsul A Rahman Sidik Hasibuan, Samsul Abdul Rahman Sidik HENRY ISKANDAR Hermansyah Hermasnyah Ida Royani Indra Hermawan INDRA HERMAWAN Iqbal, Mhd. Iswandi Iswandi Iswandi Iswandi Jubaidah Jubaidah Jufrizal Jufrizal Jufrizal Jufrizal Marojahan Hutasoit, Alex Marwan Marwan Muhammad Husein Muhammad Idris Muhammad Idris Muhammad Khahfi Zuhanda Muhammad Rayhan Nurfajrie Nasution, Heri Prinando Nurdiana Nurdiana Prayoga, M. Angga Purba, Jon Lihardo Purba, Tiochanra Rahmad Syah, Rahmad Rahmatullah . Rahmatullah Rahmatullah Ramadhan, Alfian Rizki Muliono Rokhim, Mochamad Iqbal Ruztamreen Bin Jenal Samsura, DT Alvin Tamimi Ramadhan Selamat Riadi Sembiring, Perdy Simangunsong, Helfran Sinaga, Andriansyah Sipahutar, David Adrianus Sitinjak, Sapriadi Suprapto Suprapto Supriatno Supriatno, Supriatno Susilawati, Susilawati Syahputra, Dwi Fawzi Tampubolon, Deo G Tarigan, Kristianto Wahyu Pratama Yolanda, Aginta Yopan Rahmad Aldori Zarmawan, Husri Zulfani, M zulfikar, Achmad Jusuf