Overhead LG 900

Overhead LG 900

Overhead LG 900 used in Beijing Fengsi Bridge

Main Technical Parameters:

Construction Method

• girder prefabrication, cantilever erection of the box girder,

Span

• 50m-75m,this picture only shows 75m

Slope

• Longitudinal 3%, Latitudinal 2%

Radius:>2500m

Dynamics Conditions

• 4AC.380V

Windmill-powered Condition

• Wind pressure <180n/㎡ when moving

Construction Cycle

• 15days/2T

Machine Total Weight

• 1107t

Lifting Style

• from the water surface or from tail

Largest Segment Girder Weight

• 180t

Girder Dimension

• 4.6m in length, 17m in width, 4.0m in height

Maximum Lifting Load

• 1110t(9blocks)

Machine Moving Speed

• 0.5m/min