10 BIGGEST MINING EXCAVATORS – KOMATSU PC8000-6!!
Regarded as the fifth largest hydraulic excavator, the Komatsu PC8000-6 has an operating weight of around 710 tonnes. It comes with both shovel and backhoe attachments. This beast has a track length of 7.955 meters and an overall track width of 9 meters, its bucket size is 38 cubic meters. Arm crowd force and bucket crowd forces are 1,765 kN and 1,961 kN. Its maximum ground level reach of the bucket is 19.37 meters. This machine is powered by two 16 cylinder Komatsu SDA16B 160 diesel engines pumping out 4,020 hp at 1,800 rpm - "Interestingengineering.com"