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INFO ARTIKEL ABSTRAK Diterima 13 Februari 2021 Direvisi 21 Februari 2021 Disetujui 15 Maret 2021 Maintenance and examination on pt MRT Jakarta train pantograph is done every month. In order to keep the train facilities always viable for operation, there needs to be a reference time for replacement of the main contact strip. The minimum thickness allowed for the main contact strip at this time is 5 mm. While the thickness of the new main contact strip is 17 mm. The purpose of this study was to determine the difference in the level of wear that would occur in accordance with the conditions in the field. Wear rate test using Ogoshi method with speed variant and glide distance variant. From the results of the research conducted, it can be concluded that the greater the speed, the higher the wear rate. The farther the glide distance, the lower the wear rate. The wear rate that occurs in the field is different from the wear rate in the Lab,

Analisis Laju Keausan Main Contact Strip Pantograf Kereta PT MRT Jakarta