Walking-type Bridge Erecting Crane

  • 1.The traveling rail is unnecessary while HZQF bridge girder launcher travels forward, in this way the deck pressure is reduced.
  • 2,By adjusting the positions of the front and middle supports legs, complete the curved bridge erection.
  • 3.It is applicable to the skewed bridge within 45°.
Product Model
HZQF30/120 HZQF40/160 HZQF50/200
Span(m) 30 40 50
Rated Lifting Capacity(T) 120 160 200
Crane Longitudinal Moving Speed (m/min) 4.6 4.6 4.0
Crane Transverse Moving Speed (m/min) 4.6 3.31 2.87
Trolley Longitudinal Moving Speed (m/min) 4.6 4.6 1
Trolley Transverse Moving Speed (m/min) 1.7 1.4 1.8
Rated Power(KW) 85 95 140
Self Weight(T) 115 165 225
 

product description

 

HZQF bridge girder launcher is professional equipment for the concrete girders in the highway and high-speed highway projects. Adopting the specail girder carrier, it applies to the projects with more than 10km transportation distance.

 

Chinese Government

 
 

Product advantages

 

1,Adopting the initiated honeycomb girder structure with the product patent, the bridge girder launcher is light self weight, strong loading capacity and high wind-resistance.
2, The main girder is connected by the pins which is convenient to installation and dismantling.
3, During the bridge girder launcher travels forward, the main girder moves along the middle support leg.

 

Work Photo

 
 

working environment

 

Temperature:-20°C-50°C Wind:≤Grade 8 during girder erection; ≤Grade 6 during pier-crossing.

 

Drawings pdf download

 

Click to download the drawing of Walking-type bridge girder launcher

 

Work Video