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All Journal Journal of Energy, Mechanical, Material and Manufacturing Engineering Jurnal Ilmiah Manuntung Jurnal Abdimas Mahakam Teknosains : Jurnal Sains,Teknologi dan Informatika Academia Open JTTM: Jurnal Terapan Teknik Mesin PELS (Procedia of Engineering and Life Science) Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri National Multidisciplinary Sciences Prosiding Seminar Nasional Unimus
Anis Siti Nurrohkayati
Universitas Muhammadiyah Kalimantan Timur, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : PELS (Procedia of Engineering and Life Science)

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Maintenance Service Cost Emphasize Dump Truck Volvo FMX 440 at PT Iwaco Jaya Abadi Site Kideco Wahyu Mutiara Ramadhan; Anis Siti Nurrohkayati
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1312

Abstract

Maintenance is a series of activities to keep facilities and equipment in a ready-to-use state to carry out production effectively and efficiently according to a predetermined schedule and based on standards. In this research, the author emphasizes the cost of maintenance service and the use of Petronas SAE 15W-40 engine oil on the VOLVO FMX 440, Dump truck unit, which is carried out according to service intervals, namely every 250, 500, 1000, and 2000 hours. The research method used is preventive maintenance which in this method prevents damage to the unit in operation by scheduling routine maintenance. In this method, replace components so that the unit's life can be longer, and minimize damage. This study aims to emphasize the cost of replacing and using Petronas SAE 15W-40 engine oil on the VOLVO FMX 440 Dump Truck unit which is claimed to last up to 500 hours of operation, so that engine oil changes in 250 hours and 750 hours do not need to be replaced with engine oil, but by replacing the Oil engine every 500 hours of operation, it can save service costs which initially amounted to Rp. 639,104,145.00/year to Rp. 578,472,585.00/year, and for the use of an oil engine in one year which was initially Rp. 126.755,080.00 /year to only Rp66,143,520.00/year.
Analysis of the Design of the Palm Frond Chopping Machine as a Basic Ingredient for Animal Feed Imam Hanafi; Anis Siti Nurrohkayati
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1325

Abstract

Currently, organic waste is still underutilized. If managed properly, it will produce a sale value and can also be used for various purposes. Organic waste that is still underutilized is like palm fronds. In areas especially Kalimantan, oil palm plantations are very common, the harvesting system in oil palm plantations produces fresh fruit bunches (FFB) and waste in the form of palm fronds which are piled up between the oil palm plants (gangan mati). The purpose of this research is to make a machine that can chop oil palm fronds into animal feed. Before making a coconut frond chopping machine, the design and force calculations are made first. The amount of torque obtained is 1,300 kg.f.mm, the motor power used in the initial design is 3 Hp, and the length of the belt used using pulley 1 with a diameter of 100 mm and pulley 2 with a diameter of 150 mm is A55 inch.
The Effect Of Welding Current And Electrodes On The Results Of AISI 1045 Steel Welding Strength By Impact Testing Dede Zulrahman; Anis Siti Nurrohkayati
Procedia of Engineering and Life Science Vol 3 (2022): Proceedings of the 5th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v3i0.1330

Abstract

Welding is an activity of joining two or more metals by heating them until they melt, in which the melted or melted workpieces will unite with the help of additional materials to form a connection or a whole piece of metal. The purpose of this study was to determine the effect of welding current, type of electrode and pattern of electrode movement on the strength of the welds against the impact test in order to produce optimal welding strength. The method used in this study is the Taguchi Method. This study used a SMAW welding machine with a 1G welding position. The material used in this research is AISI 1045 steel. The experimental design uses L4 (23) which has been designed by Orthoghonal Array. Next, the welding process and impact test are carried out. The results of the Impact Test were then analyzed using ANOVA. The results of this study are that the highest percentage yield value for the strength of the weld results is found in the type of electrode with a percentage of 21% and the lowest percentage value for the strength of the weld results is in the movement pattern of the electrode with a percentage of 10%.
Co-Authors Afif Fauzan, M. Agus Mujianto Agus Mujianto Ahmad, Fauzi Akbar Ramadhan, Muhaimin Alfiansyah Alfiansyah Andi Nugroho Andi Nugroho Andi Nugroho Nurrohkayati Andi Nugroho, Andi Andre Safardiansyah, Muhammad Bayu Susilo Bayu Susilo Binyamin Binyamin, Binyamin Budi Kurniawan, Krisna Dede Zulrahman Dede Zulrahman Eka Mahdi Ananta Fajar David Aminuddin Fajar David Aminuddin Falaqi Muhammad, Rijal Febriansyah, Kholiq Gilang Firmansyah, Muhammad Hery Tri Waloyo Hery Try Waluyo Imam Hanafi Jubaidi Khanif Setiyawan Kusumawati, Yulia Tri Latipah, Asslia Johar Mardiana Mardiana Muhammad Ali Rohmatulloh Muhammad Dimas Adjie Muhammad Khairul Muhammad Khairul Muhammad Khairul Muhammad Najeri Al Syahrin Mujianto, Agus Nalendro Mataram Nalendro Mataram Noer Aden Bahry Noer Aden Bahry Noer Aden Bahry Aden Nuruddin Wahtu Eko Putro Nuruddin Wahyu Eko Saputro Nuruddin Wahyu Eko Saputro Paula Mariana Kustiawan Sabaruddin Syach Sabaruddin Syach Safarudin Ajeng, Muhammad Sigiet Haryo Pranoto Sudirman Sudirman Sudirman Syahrul Fathur Rahman Syam Ramadhani Saputra Tagfirul Azima Yoga Siswa, Muspidar Mulyadi Wahyu Mutiara Ramadhan Wildan Wildan Wildan Zakki Anggara