Basil Okafor , Modeling of Metal Wear in Screw Presses in Palm Oil Mills, Journal of Engineering and Applied Sciences, Volume 2,Issue 3, 2007, Pages 481-484, ISSN 1816-949x, jeasci.2007.481.484, (https://makhillpublications.co/view-article.php?doi=jeasci.2007.481.484) Abstract: Four multiple regression models of press speed and throughput capacity were developed to examine the trend of wear in screw presses used in palm oil mills. A study by the author shows that the press unit constitutes point of severe wear in palm oil mills. Result shows that double-log model gave the best fitting curve for predicting the combined influences on the flights wear by the press speed and throughput capacity. Keywords: Wear;models;press screws;speed;flights;throughput capacity