Supply cross roof beam | cross metal roof beam | cross metal roof beam

Cross top beam
Cross type metal top beam
Cross type metal top beam
Metal top beam
Model
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Metal long beam
Product usage
The cross metal hinged roof beam can be used with various types of friction pillars or single pillars with hinged roof covers to form a metal bracket.
. The cross metal hinged roof beams themselves can be connected or the roof beams of the same type can be connected to each other to form a square frame network structure, which is better than the support of the mining working surface, lower tunnel and working face end with an inclination angle greater than ℃. To prevent the bracket from tipping over, it can eliminate unsafe factors caused by uneven pressure on the top plate. Good quality and reasonable price. This type of top beam is a hinged top beam that can be used with various types of single metals. The pillars are combined to form a metal bracket, which is a high-strength roof beam used to support horizontal and gently inclined mining working faces in coal mines. Because this kind of roof beam can cantilever support the roof above the conveyor road in front of the coal wall of the working face, there is a large unsupported space between the coal wall and the pillars. Therefore, it provides conditions for the use of new coal mining machinery and flexible transporters to achieve general mechanization of coal mining. It is a necessary supporting equipment for high-end general mining and new high-end mining technology
Specifications and models

Length

Height

Allowable load

Allowable bending moment (

Adjustment angle

Overall Hardness

Weight



Hinge

Beam body

Beam body
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Hinge

Beam

Hinge

Up and down

Left and right






















































Our company's main mining support products are mining hydraulic pushers/
pushers/
single hydraulic pushers Pusher
Pusher Slider Hydraulic Slider Metal Top Beam Hinged Top Beam Cross Top Beam