Supply of 1.2m hinged roof beam | Guolong one-shaped roof beam | Shandong metal roof beam

M
Metal roof beam
M hinged roof beam
Guolong one-shaped roof beam
Shandong metal roof beam
Metal roof beam
Model
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Metal long beam
Good quality and reasonable price. This type of roof beam is an articulated roof beam, which can be used with various This type of single metal pillar is combined to form a metal bracket, which is a high-strength roof beam used for supporting 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






















































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