Description

JQ450 Bridge Girder Erection Machine is a robust and innovative solution designed specifically for the Guangzhu inter-city railway. Featuring a double girder with a three legs gantry structure, this machine is engineered for efficiency and precision in box beam erection. Its walking type design, equipped with a No.3 Pillar orbital walking mechanism, allows it to adeptly handle the installation of precast concrete girders with spans of 32m, 30m, and 24m. The JQ450 is capable of accommodating various configurations, including doublet and double boxes, doublet and three boxes, doublet and four boxes, as well as four-line and seven boxes. This versatile machine has been instrumental in numerous construction projects, demonstrating its reliability and effectiveness in the field.

Specifications