How long is the luffing wire rope of Xugong 75t crawler crane?

About 30-40 meters. According to official website of Xugong Xugong Group, the luffing wire rope of Xugong 75t crawler crane is an important part to control the luffing of the boom. Made of high-strength steel wire rope, it has high wear resistance and bearing capacity. The luffing wire rope of Xugong 75-ton crawler crane usually consists of two wire ropes, one connected to one end of the boom and the other connected to a roller on the main engine. When luffing operation is needed, the length of luffing wire rope will be changed by the rotation of the roller, thus adjusting the position of the boom.