XCMG XGC17000-1250t, the maximum lifting capacity is 1250t, the maximum lifting moment is 17120t.m, the longest main boom is 168m, the longest wind power jib is 168m+12m, and the super-lifting counterweight stepless range is 15~30m. Original technology, no-load The super-lifting balance weight hovering device can effectively improve the hoisting efficiency of the fan. The super-lifting balance weight separation device can realize rapid separation and efficient construction. Optional super-lift single and double mixed main boom and jib conditions can effectively expand the construction scope.