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  • DF450 架桥机.jpg
  • DF450.jpg

DF450 Bridge Erection Machine

Category:

Bridge Equipment


Rated lifting capacity:

Installed capacity:

Lifting height of beam:



  Rated lifting capacity: 450 t

  Girder spans: 32 m, 24 m, 20 m, and other standard and variable-span full-box girders

  Girder lifting and lowering speed: 0–0.5 m/min (loaded) / 0–1.0 m/min (unloaded)

  Longitudinal travel speed of the girder hoist: 0–3 m/min under heavy load.

  Lifting height of the girder: 5.5 m

  Crosswise travel speed of the girder trolley: 0–0.5 m/min

  Lateral adjustment range of the girder trolley: ±2900 mm

  Girder lifting method: four-point lift, three-point balance

  Via method: whole-machine simply supported cantilever displacement via.

  Via relocation speed: 0–3 m/min

  Adaptation to longitudinal grade: <20‰

  Minimum curve radius: 2000 m

  Operating efficiency: 2 holes per 8 hours (average haul distance of 3 kilometers)

  External dimensions (length × width × height): 66 m × 12 m × 12.5 m

  Installed capacity: 150 kW


Keywords:

DF450 Bridge Erection Machine

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