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All Journal Jurnal Rekayasa Mesin Eksergi: Jurnal Teknik Energi Jurnal Hilirisasi Technology kepada Masyarakat (SITECHMAS) Medani : Jurnal Pengabdian Masyarakat AMMA : Jurnal Pengabdian Masyarakat Journal of Mechanical Engineering and Applied Technology Jurnal Polimesin
Khoryanton, Ampala
Politeknik Negeri Semarang
Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing Social Sciences

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Penerapan Mesin Gerinda Pengasah Pisau Dengan Sudut Ketajaman 45° Untuk Meningkatkan Proses Produksi UD. Hasil Logam Padang Yanuar; Mochamad Denny Surindra; Ignatius Gunawan Widodo; Atikah Ayu Janitra; Sri Harmanto; Ampala Khoryanton; Slamet Priyoatmojo; Supriyo; Luqman Al Huda; Muhammad Devan Balaya
AMMA : Jurnal Pengabdian Masyarakat Vol. 5 No. 6 : Juli (2026): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

This community service initiative was carried out to address the need to improve the productivity of the small and medium enterprises (SME) UD. Hasil Logam Kudus, which specialises in the production of animal feed chopping knives. The knife sharpening process is still carried out manually using a hand-held grinder, taking approximately 25 minutes per knife and resulting in inconsistent sharpening angles. The community engagement team from the Semarang State Polytechnic implemented grinding machine technology featuring a fixed 45° clamping system capable of sharpening three knives simultaneously. Measuring 1134 × 970 × 720 mm, the machine is powered by a 1 HP electric motor with a water-cooling system utilising a 12-volt pump. The results of the project demonstrated a 76 per cent improvement in sharpening efficiency and greater uniformity in the blade’s sharpening angle. Through the application of this appropriate technology, the partner organisation has been able to significantly increase both production capacity and product quality.
Co-Authors A Fauzi, Abdul Syukur Abdul Syukur Alfauzi Abdul Syukur Alfauzi Abidin , Zainal Aditya, Dwiky Septian Agus Pramono Ahmad Hamim Su’udy Ahmad Mamba’udin Alfauzi, Abdul Syukur Aminuddin, Jamrud An Nizhami, Avicenna Andreyanto W, Mirda Anggit, Timotius Ardien Devri Karuniawan Arif Pambekti Atikah Ayu Janitra Ayu S, Friska Balqis Balqis Bambang Sumiyarso Budi Utomo, Agung Bambang Desna Syarif Syawaludin Elfrida Rizky Riadini Eri Prihatmini Erwan Tri Efendi Farika Tono Putri Farika Tono Putri Friska Ayu Fitriani Sugiono Friska Ayu Fitrianti Gunawan Widodo Gutomo Gutomo Gutomo Harry Prayitno Hery Tristijanto Hery Tristijanto Ign. Gunawan Widodo Ignatius Gunawan Widodo Ikhsan Muzaki Indra Surya Al Muhith Kartika Sari Luqman Al Huda Manggala, Taruna Mochamad Denny Surindra Mohammad Ragil Nur Huda Muhammad Devan Balaya muwaffaq, Abiyyu Sayyid Nanang Apriandi Nanang Budi Sriyanto Nashrullah, Miftah Nouvaldy, Raditya Eka Oktariza, Gio Padang Yanuar Padang Yanuar Padang Yanuar Purnomo, Adhy Putri, Farika Tono Rani Raharjanti Safriana, Eni Saputro, Raynaldi Satito, Aryo Slamet Priyoatmojo Sri Harmanto Sri Harmanto Sri Harmanto Sriharmanto, Sriharmanto Sugeng Irianto Sunardi Sunardi Sunarto Sunarto Supandi Supriyo Tengku Riza Zarzani N Timotius Anggit Kristiawan Tristidjanto, Hery Wahyu Djalmono Wahyu Isti Nugroho Warso Warso, Warso Widodo, Ignatius Gunawan Yanuar Mahfudz Safarudin yatimah, Dhurotul Yuris Bahadur Wirawan Yusuf Dewantoro Herlambang Zaenal Abidin Zaenal Abidin Zulhan Widya Baskara