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300 Ton Rubber Tired Tyred Bridge Beam Girder Carrier Transporter Dolly Trailer Price Manufacturer For Highway Building

Product Description :

The gantry crane for railway construction is specially designed for the concrete span beam/bridge moving and transport for railway construction. Users can use 2 cranes 500t (450t) or 1 crane 1000t (900t) with 2 lifting points to handle railway beam.

This railway construction gantry crane consists of main girder, rigid and flexible supporting leg, travelling mechanism, lifting mechanism, electric control system, hydraulic system, driver room, railing, ladder and walking plat.

1.With a special spreader is mainly used for 
loading and unloading of large bridges and transitions.
2.The crane can achieve 90 degree rotation suitable for multi-span use.
3.Lifting adopts four points lifting and three-points balance, 
to ensure that wire rope in balance force.
4.Trolley using hydraulic push rod device can achieve a 
variety of lifting of the bridge, while saving costs.

Contact us for more information

 Product structure drawing :

Specification :

1.  Load capacity: 20 t to 900 t

2.  Span:   6 m - 50 m

3.  Max.Lifting Height:   18m

4.  Structurte:  Box / truss structure type 

6.  Character:  Single girder/Double griders

7.  Power Supply :   Diesel generating set /380v-50hz,3Phase A.C

8.  Grade ability: 1%-2%

9.  Control mode: Remote/Cabin control

10 Running mode:Straight/across/diagonal

11.  Image Design:  Classic design (Ruby red, ruby blue, white)

Technical parameter

Data Sheet of Gantry Crane for Beam Hoisting:

Please contact me for customized parameters

Data Sheet of Gantry Crane for Beam Moving:

Features of Gantry Crane for Railway Construction:

1.    Rubber tire type and rail-mounted type;

2.    Hydraulic driven of walking, steering and lifting;

3.    Walk straight, oblique and rampage;

4.    Good adaptability, high working efficiency, small space occupied;

5.    Special spreader mainly used for lifting and transporting large concrete beam/bridge;

6.    2 cranes, 2 trolleys with max lifting height 30m;

7.    The max wheel load is 22t when lifting 900t stuff;

8.    90° shift for rail type crane to achieve horizontal or vertical walking;

9.    4 points for lifting and 3 points for balance to ensure even stress of the steel wire rope ;

10.  Accurate positioning for stuff lifting down;

11.  Hydraulic push for trolley to realize various lifting and save the cost;

12.  For the 4 hoists, it can be single use or combine use of 2 or 4 hoists while the hardware and software are interlocked for operation safety.

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