Main technical parameters for 900t launching gantry

Main technical parameters for 900t launching gantry

FAQ 一 21, 2016 No Comments

ZZHZ 900t launching gantry could both install and carry precast girders, which is specially designed and developed by ZZHZ for high speed railway projects.

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Below technical parameters are for your study:

  1. Rated lifting capacity: 900t
  2. Applicable box girder length: 32.6m, 24.6m, 20.6m
  3. Lifting height: meet the launching gantry to lift, carry and install girder in designated position
  4. Min curve radius: 2000m
No Item Parameters
1 Out dimension (L*W*H) 97×7.2×8.8m
2 Max lifting capacity 900t
3 Lifting height 4-4.3m
4 Girder installation and type 20.7m~32.7m,single cell and double cells box girder
5 Working level A3
6 Applicable longitudinal slope ±3.0%
7 Bridge cross slope ±3.0%
8 Min curve radius 2000m
9 Moving speed for crossing spans 0-2.5m/min(heavy load)
10 Total weight About 640t
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