Giants of Mining Museum

1977 O&K Dragline Fort McKay, Alberta Canada The dragline has a base diameter of 18m (59 ft) A working weight of 3,420 metric tonnes (3,769 US tons) The maximum dumping height depth is 46.2m (151.5 ft) The maximum digging depth is 53m (173 ft) The dragline is equipped with three each of 1,120kW drag motors 1,120kW hoist motors 600kW swing motors…