The first crawler crane -Lifting process shield with large diameter
Recently, at the site of the Wangjiang Tunnel in Hangzhou, 280 tons of "Qianjiang" shield cutter supported by the divine power of the XCMG XGC650 crawler crane, a series of key actions such as lifting, turning over and going down well were accomplished quickly and perfectly.
The XGC650 super tower arm shield used in this condition is the largest tonnage shield machine hoisting equipment researched and developed by XCMG to meet the hoisting work of the shield machine with a diameter of 15 meters and a capacity of 520 tons. Hoisting process using a new construction method, to meet the basic requirements of the lifting shield on the basis of vice hook with the main hook at the same time amplitude, the perfect solution to the problem of turning the turret difficult to turn over difficult to operate, more convenient and efficient. It is the first lifting method in the world .
