Optimization of the Overall Equipment Efficiency (OEE) of Loaders and Rigid Frame Trucks in NAMDEB Southern Coastal Mine Stripping Fleet, Namibia

摘要: This research work investigates optimization of the overall equipment efficiency (OEE) loaders and rigid frame trucks in Southern Coastal Mine Stripping fleet Namibia. The objectives were achieved through direct observation recording a natural setting. collected data duration various cycle loss times components, loader truck times. primary source is time motion study conducted over day shifts. secondary existing from mine. recorded print transferred to corresponding digital spread sheet format Microsoft Excel® package for more efficient calculation analysis. results analyses revealed that OEE estimated operation 63.12% while 24.4%. availability by 60.67% 43.30% against bench mark 90%, performance 94.58% 59.94% 90% quality 110% 94% 95%. From an perspective, queuing bunching should be minimized.