MATCH FACTOR OF EXCAVATOR KOMATSU PC 1250 WITH DUMPTRUCK KOMATSU HD 465 IN OVERBURDEN STRIPPING AT PIT 4 PT ARUTMIN INDONESIA ASAM-ASAM SITE

• Main Author: Abdurrahman (NIM : 12114074), Faisal
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/27091
• Institution: Institut Teknologi Bandung

OVERBURDEN Stripping is important activity of production operation in coal mining, such as PT Arutmin Indonesia at Asam-asam site. Excavators as loading equipments and dumptrucks as hauling equipments are required to have excellent performance to fulfill production targets. Therefore, a study of the compability of Komatsu PC 1250 excavator with Komatsu HD 465 dumptruck in overburden stripping at Asam-asam site needs to be done. <br /> <br /> This study is started by observing the cycle time of excavators and dumptrucks. Furthermore, the device compatibility factor of match factor is calculated based on cycle time data. Basedon this calculation result, maximizing the overburden stripping volume can be carried out by adding two units of Komatsu HD 465 Dumptruck.