Self-climbing Placing Boom


Self-climbing Placing Boom
1.Equipped with self-clibing frames which are driven by hydraulic cylinders and which clibm up automatically from the present floor to the desired floor along the holes initially prepared in floors or elevator well. The placing booms rise with the rising floor, saving time and labor.
2.One rising of the placing boom can meet the requirements of concrete placing for two floors.
3.If thr floor is large size, it is advisable to have several tower bodies mounted on the floor so that only one boom--assembly is needed to be lifted to mate to the tower bodies, thereby saving boom--assemblies and cost.
4.compact design, easy operation. reliable safety and suitable for the construction of high buildings.
We can also supply Mobile Placing Boom and Stationary Placing Boom, if you need , you can call or email us at any time.
Model
HGY17
HGY24
HGY28
HGY32
Horizontal reach
17
24
28
32
End-hose length
3
Rotation
360
Elevation angle
 -4 to 90
Hydraulics output
5.5
11
18.5
Mode of drive
Fully hydraulic
Mode of operation
Radio/cable/control panel
Pipeline diameter
125

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Crane History

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As a  Luffing Tower Crane Supplier , let's share with you the history of the crane. In 10 BC, the ancient Roman architect Vitruvius described a lifting device in his architectural manual. The machine has a mast with a pulley on the top of the pole, the position of the mast is fixed by the pulling rope, and the cable passing through the pulley is pulled by the winch to lift the heavy object. Some overweight machines can use two masts to form a herringbone shape, moving the lifting object laterally, but the amplitude is small and the operation is very difficult. In the 15th century, Italy invented  Luffing jib Tower Cranes  to solve this problem. The crane has a sloping cantilever with a pulley on the top of the arm that can be lifted and rotated. However, until the 18th century, all kinds of lifting appliances used by human beings were powered by human and animal power, and they were limited in terms of lifting the weight, the scope of use and work efficiency. In th...
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