Introduction of Bridge Girder Erection Machine
Bridge Girder Erection Machine is mainly used in the Inter-city railway building projects, such as metro way, Light rail transit, etc. As economy and public transportation develop, inter-city railway is vigorously building in developing countries, such as China, Indonesia, Philippine, Vietnam, Myanmar, Russia, Kazakhstan, etc.
As the great project of “One Road One Belt” implement deeply, this “U” girder launching gantry cranes are of great potential market in the world.
Application:
“U” bridge girder is just like a tunnel without cover; which not just largely reduces the overall height of the viaduct bridge structure, but also largely shield the train noise.
Feature of Bridge Girder Erection Machine
|
Model |
100t-30m |
160t-40m |
200t-50m |
250t-55m |
|
Structure type |
2A truss type structure |
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|
Lifting capacity |
100t |
160t |
200t |
250t |
|
beam span |
≤30m |
≤40m |
≤50m |
≤55m |
|
Lifting height |
4.5m |
5m |
6m |
6m |
|
Work duty |
A3 |
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|
Bridge Slope |
0-45o |
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|
Max Wind pressue at work |
300N/M2 |
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|
Max Wind pressue at non-work |
800N/M2 |
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|
Lifting speed |
0.7m/min |
0.64m/min |
0.56m/min |
0.45m/min |
|
Traveling speed |
2.4m/min |
2.8m/min |
2.8m/min |
2.8m/min |
|
Trolley weight |
4.8t |
7.1t |
9.5t |
10.5t |
|
Crane weight |
85t |
156t |
225t |
265t |
|
Overall size |
52*6.5*7.1m |
66*7.5*8.3m |
80*8*9.5m |
84*8.7*10m |
|
Power source |
380v 50hz 3p |
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|
Wheel pressure |
trolley 18t, crane 17t |
trolley 20t, crane 22t |
trolley 24t, crane 26t |
trolley 26t, crane 28t |
|
Installed Power |
45kw |
60kw |
78kw |
86kw |
|
Wire rope ratio |
Φ21.5-6*37-12times |
Φ24-6*37-12times |
Φ26-6*37-16times |
Φ26-6*37-20times |
|
Note: 1, Standard model, 60t20m, 80t30m, 100t30m, 120t30m, 150t40m; 2, All the values in this table are just a reference for you. 3, We do customized design according to customer request. |
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Picture of Bridge Girder Erection Machine
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