1. Application range of Bridge Girder Erection Machine for High Speed Railway The bridge girder launcher is designed for highway and railway. According to the situation of present railway with less sub grade, more bridges and tunnels which connected too closely, our company design and manufacture the new box-girder bridge girder launcher with double girder. It is mainly used for hoisting (lifting) of concrete girder in bridge construction (bridge building) of general railway and highway. 2. Main features and advantages of Bridge Girder Erection Machine for High Speed Railway ● The machine is a special hoist equipment used for lifting the concrete girder on the high-speed railway construction. It can lift 900t precast concrete girder. ● It is very convenient to accomplish the span-shifting from 32m to 24m when move the legs. 3. Main technical parameters of Bridge Girder Erection Machine for High Speed Railway Product Model HZQ900 HZQ550 Lifting Capacity (t) 900 550 Max girder dimension(m) 32.6×13.4×3 32.6×8.4×3 Moving Speed (m/min) 0-3 0-3 Trolley Moving Speed (m/min) 0-3 0-3 Trolley lifting Speed (m/min) 0-0.5 0-0.5 Trolley max lifting height(m) 7 6.6 Girder transverse Trimming distance(mm) ±200 ±200 Girder Trimming speed(m/min) 0-1 0-1 Tackle lifting weight(t) 80 45 Min curve bridge radius(m) 2500 2500 Power Required (kw) 300 220 Out Dimensions (m) 73.9×13.5×17.8 75.8×11.58×11.8 Total Weight (t) 584 442