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All Journal Jurnal Teknologi Maritim Aksi Nyata : Jurnal Pengabdian Sosial dan Kemanusiaan International Journal of Mechanical, Electrical and Civil Engineering
Yuris Bahadur Wirawan
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Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering

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ANALISA KERUSAKAN HYDRAULIC PUMP TIPE ROTARI VANE PADA DECK CRANE TYPE MITSUBISHI 30.5T X 26M (R) HDC Yuris Bahadur Wirawan; Budi Purnomo; Ratna dwi kurniawan
Jurnal Teknologi Maritim Vol 5 No 1 (2022): Jurnal Teknologi Maritim
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M) - PPNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33863/jtm.v5i1.1530

Abstract

Crane merupakan salah satu komponen di kapal yang berfungsi untuk mengangkat atau memindahkan barang yang cukup besar dan beban yang cukup berat. Proses bongkar muat kapal dari laut ke darat membutuhkan bantuan crane agar kegiatan berlangsung lebih cepat dan efisien. Tujuan dari penelitian adalah untuk mengetahui penyebab kerusakan crane dengan studi kasus pada kapal MV Rashad PT. Gurita Lintas Samudera yang mengakibatkan proses bongkar muat nikel terhambat. Metode pengumpulan data dilakukan dengan cara observasi, yaitu melakukan pengamatan langsung terhadap subyek penelitian, wawancara yaitu dengan melakukan tanya jawab dengan crew maupun penanggung jawab kamar mesin, serta studi pustaka. Data yang diperoleh dianalisis secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa terhambatnya proses bongkar muat di kapal MV Rashad PT. Gurita Lintas Samudera disebabkan oleh kerusakan pada catridge pump bagian rotor. Rotor pecah akibat filter hydraulic rusak dan masuk ke sistem hydraulic serta penyebab lainnya adalah operator crane yang tidak menjalankan SOP dalam bekerja.
Penerapan Teknologi Operasional Penggunaan Mesin Penarik Kulit Kambing UKM ‘Mak Ngat’ Dipasar Rasamala Perumahan Srondol Wetan Kecamatan Bayumanik Kota Semarang Trio Setiyawan; Riles WM; Sugeng Irianto; Timotius Anggit; Nurhidayati Nurhidayati; Hery Tristijanto; Avicenna An-Nizami; Iman Mujiarto; Yuris Bahadur Wirawan; Elfrida Rizky Riadini; Ahmad Mamba'udin
Aksi Nyata : Jurnal Pengabdian Sosial dan Kemanusiaan Vol. 2 No. 2 (2025): Aksi Nyata : Jurnal Pengabdian Sosial dan Kemanusiaan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/aksinyata.v2i2.1340

Abstract

The partners for this community service activity are UMKM which are engaged in goat slaughtering. One of the problems faced is that the process of removing goat skin is still manual, that is, it still uses human labor, where using human power for the goat skinning process requires less efficient time. Therefore, these UMKM really need a touch of technology related to the goat skin removal method to overcome the problems of UMKM engaged in the business of slaughtering goats and selling goat meat. Therefore, in community service activities, goat skin pulling machines will be handed over to partner entrepreneurs, namely MSMEs. Mak Ngat at the Rasmala market in the Srondol Wetan housing complex, Banyumanik sub-district, Semarang city. Impact After using a goat skin pulling machine for Mak'Ngat UMKM, the goat skinning process is more economical, namely when done manually it can skin 12 goats in one hour, but when done using a machine, 12 goats can be done in 15 minutes and this number has increased drastically
Design and Construction of Scaffolding with a Lifting Capacity of 300 kg Using a Drive Electric Hoist AC 220 V Riles Melvy Wattimena; Ignatius Gunawan Widodo; Yuris Bahadur Wirawan; Ahmad Mamba'udin; Abdul Syukur Alfauzi; Bambang Tjahjono; Timotius Anggit Kristiawan; Trio Setiyawan
International Journal of Mechanical, Electrical and Civil Engineering Vol. 2 No. 4 (2025): October: International Journal of Mechanical, Electrical and Civil Engineering.
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ijmecie.v2i4.357

Abstract

Maintenance and repair work in a building or structure is not only in low places, but also in high places which require assistive devices. The assistive device in question is scaffolding. The design of this scaffolding begins with a literature study followed by data collection in the Mechanical Engineering Department of the Semarang State Polytechnic to obtain data on the need for height assistive devices which are used as a reference for making electric scaffolding. The purpose of this study is to design an electric scaffolding with a capacity of 300 kg and to perform the performance of the electric scaffolding made. After the design of the electric scaffolding, the dimensions of the equipment were obtained, namely 1000 mm x 1500 mm x 2000 mm and specifications that can lift goods with a maximum height of 5 m, a minimum height of 0.35 m, a maximum load of 300 kg and an AC 220 V electric hoist drive. Based on the results of the performance test, in this case the test data was taken from the weight of the load that the machine can lift based on the travel time when the machine moves up and down. The load weight of 300 kg with electric scaffolding was covered in 27.44 seconds when going up and 21.02 seconds when moving down.
Co-Authors Abdul Syukur Alfauzi Ahmad Mamba'udin Avicenna An-Nizami Bambang Tjahjono Budi Purnomo Elfrida Rizky Riadini Hery Tristijanto Ignatius Gunawan Widodo Nurhidayati Nurhidayati Ratna dwi kurniawan Riles Melvy Wattimena Riles WM Sugeng Irianto Timotius Anggit Timotius Anggit Kristiawan Trio Setiyawan