factory direct sell highway bridge construction concrete beam launcher crane manufacturer

DOWELL company mainly engaged in single and double beam crane, gantry crane, bridge crane, electromagnetic sucker, grab, container spreaders, cantilever crane, electric hoist, electric flat car, cable reel reducer, simple gantry, hoist, industrial remote control, all kinds of crane safety sliding contact line and other accessories, can be customized as required, on-site installation, free design customized solutions, product life-long maintenance spare parts supply.

Product description

 is used for erecting concrete box girders for high speed (250km, 350km) passenger railway lines. This machine is suitable for equal span girders or different span girders which can be 20m, 24m and 32m, 50m. The rear part has two supports. One of the supports is "C" shape column with rotary and foldable technology. The "C" shape column technology saved the traverse space during traveling and which enables to travel through tunnels with the girder transfer vehicle.

​Parts Of Crane

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Features

Convenient operation: excellent performance, reasonable design, high work efficiency, save time and effort.

Wide application range: Used in machinery, chemical industry, electric power, railway, water conservancy, port, wharf, papermaking, etc

Safety Device

Safety is the most important issue for cranes.To ensure the safety,the following safety devices are equipped in BL crane.

• Crane traveling limit switch.

• Overload protection device.

• Lifting height limit device.

• Voltage lower protection function .

• Phase sequence protection function.

• Emergency stop function.

• Rain cover for outside hoist, driving units, electric cubicle.

• Warining indicator : flashing nights and warning sounds.

• Wire-less infra-detector for anti-collusion
  

Technical Parameters