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Girder Bridge Rail Running Launcher Crane With 50M Span

Categories Launcher Crane
Brand Name: Dowellcrane
Model Number: JQJ Beam Launcher Girder Crane
Certification: ISO CE BV CCC GOST SGS
Place of Origin: Henan, China
MOQ: 1 Set
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000 Sets per Year
Delivery Time: 60 work days
Packaging Details: Main body packaged by high quality water-proof plastic woven cloths; spare parts are packed in high quality plywood box.
Running style: Rail
Color: Customized
Current overload protection system: include
Limited switch: include
Voltage lower protection function: include
crane travel speed: 5m/min
Rated Lifting Moment: 500kn
Span: 50M
Lifting speed: 0-1m/min
Power supply: 380v 3phase or customized
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Girder Bridge Rail Running Launcher Crane With 50M Span

girder bridge launcher rail running launcher crane​​


Product description of girder bridge launcher rail running launcher crane​​


Girder Bridge Launcher Rail Running Launcher Crane is a professional highway bridge beam launching machine, which is used to move bridge or highway concrete precast beams to the right position of abutments or supports, and then built bridge or highway.


Safety Features of girder bridge launcher rail running launcher crane​​


Safety first!To ensure its safety, below safety devices must be equipped

• Crane traveling limit switch.

• Overload protection device.
• Lifting height limit device.
• Voltage lower protection function device
• Phase sequence protection function device
• Emergency stop function device
• Rain cover for outside hoist, driving units, electric cabinet
• Warning indicator : flashing nights and warning sounds device
• Wire-less remote detector for anti-collusion.


Inquiry notice ! ! !

If you want to inquire about our launching girder gantry crane, please confirm with us the details as below. Then we will quote you a suitable price more quickly.

1. Lift capacity?
2. Span?
3. Lift height?
4. Power supply in your local?
5. Nearest port?
6. What kind of goods will this crane lift?


Main technical parameter of girder bridge launcher rail running launcher crane​​

Send your special needs to us!

Span50m40m30m
TypeQJ200/50QJ180/50QJ160/50QJ140/40QJ120/40QJ100/30QJ80/30
Rated capacity200t180t160t140t120t100t60t
Bridge span30-50m20-40m20-30m
Max. slopeLongitudinal slope <5% cross slope <5%
Lifting speed0.41m/min0.45m/min0.5m/min0.56m/min0.65m/min0.75m/min0.9m/min
Trolley longitudinal speed3m/min
Trolley cross speed3m/min
Crane slide longitudinal speed3m/min
Crane side cross travel speed3m/min
Adaptive inclined bridge angle0~45°
Adaptive curved bridge radius400m300m

200m


Schematic drawing of girder bridge launcher rail running launcher crane​​


Girder Bridge Launcher Rail Running Launcher Crane is composed of double sets main girders, double sets beam hoisting trolleys, and front/ middle/ rear legs as well as motor driving systems. Due to its compact and economical design, the beam launcher is widely used in bridge laying and highway construction projects around the world.

Parts of girder bridge launcher rail running launcher crane​​



Bridge erection working site



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