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在矿山，尤其是产量大的矿山，近年来普遍推行设备大型化以降低成本，提高产量。日本峨朗矿也在逐步使用大型设备：1993年7月采用了CAT994大型轮式装载机，已顺利运行9500小时；1995年8月又引进了CAT785B大型自卸汽车，也已顺利运行了8个月。详细介绍了设备的使用情况。
In mines, especially mines with large production, in recent years, large-scale equipment has been widely implemented to reduce costs and increase production. Japan Elang also gradually use large-scale equipment: July 1993 using CAT994 large wheel loaders, has been running smoothly 9500 hours; August 1995 has introduced a CAT785B large dump truck, has also been running smoothly 8 month. Described in detail the use of equipment.