Muhammad, Al Hadi (2025) Preventive Maintenance Circulating Pump Unit Continues Tandem Cold Mill di PT Krakatau Baja Industri. Project Report. Teknik Mesin Universitas Sultan Ageng Tirtayasa, Kota Cilegon.
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Abstract
The steel industry plays a crucial role in supporting industrial development and economic growth, particularly through the production of high-quality cold rolled steel. One of the key units in the cold rolling process is the Continuous Tandem Cold Mill (CTCM), which requires reliable supporting equipment to ensure smooth operation. Among these supporting systems, the circulating pump has an essential function in maintaining continuous cooling and lubrication to stabilize temperature, reduce friction, and prevent damage to critical machine components. Failure of the circulating pump may lead to overheating, increased wear, unplanned downtime, and significant production losses. This practical work report focuses on the implementation of preventive maintenance on circulating pump units in the CTCM at PT Krakatau Baja Industri. The objective of this study is to evaluate the effectiveness of the existing preventive maintenance practices, identify common problems encountered during maintenance activities, and analyze their impact on production continuity. Data were collected through direct observation, routine inspection records, maintenance schedules, and discussions with maintenance personnel. The analysis shows that preventive maintenance plays a significant role in detecting early signs of component degradation, such as seal leakage, abnormal vibration, and lubrication issues, thereby reducing the risk of sudden failures. Proper implementation of scheduled inspections and maintenance procedures contributes to improved equipment reliability, reduced downtime, and more stable production performance. The results of this study are expected to serve as a reference for improving maintenance strategies and enhancing the operational efficiency of circulating pump systems in cold rolling mill operations.
| Item Type: | Monograph (Project Report) | ||||||
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| Uncontrolled Keywords: | Circulating Pump, Cold Rolling Mill, Continuous Tandem Cold Mill, Industri Baja, Preventive Maintenance | ||||||
| Subjects: | T Technology > TJ Mechanical engineering and machinery | ||||||
| Divisions: | 03-Fakultas Teknik > 21201-Jurusan Teknik Mesin | ||||||
| Depositing User: | Muhammad Al Hadi Hadi | ||||||
| Date Deposited: | 06 Jan 2026 06:27 | ||||||
| Last Modified: | 06 Jan 2026 06:27 | ||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/56972 |
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