بیل های مکانیکی برای معادن روباز
Large excavator / crawler:The Zaxig 670, which is manufactured by Hitach, is a large excavator that has been developed to provide efficient, and reliable quality performance. It has a compact, and robust design that is integrated with a powerful 463 HP engine.
Large excavator / crawler:Komatsu's PC1250/SP-8 is a crawler excavator with a huge digging force along with an increased effectiveness at rugged sites. The vehicle has a setting that contains two modes for the boom and a switch selection that allows digging or smooth boom operation.