XCMG XGC11000-650t has a boom combination of 165m+12m for wind turbines, with the longest boom and the highest operating performance. It is a special crawler crane for hoisting wind turbines with a height of 160m, fully covering the hoisting of wind turbines below 160 meters and below 3WM; the world's first variable width Boom technology, the transport width of the boom is less than 3m, and the transportation is more economical; the special hook for the fan, double hoisting and lifting, the lifting efficiency is increased by 200%.