DJB series articulated roof beam, DJB series roof beam,roof beam chinacoal07
Specifications
Metal roof beam metallicity top beam, a kind of articulated roof beam
Product Introduction
Metal roof beam metallicity top beam, a kind of articulated roof beam, with various types of metal single hydraulic prop with metal stents, for coal mine in horizontal and slowly inclined working face supporting a high strength roof beam, due to the top beam can cantilever timbering in front of working face, coal wall on the surface of the transport path of roof, coal is between the wall and pillars have a larger support space
Main Parameter
Model | Center distance(mm) | Permissible bending distance (KN.m) | |
The beam body | The ministry of articulated | ||
DJB600/470 | 600 | 52.5 | 30 |
DJB800/420 | 800 | 52.5 | 30 |
DJB1000/300 | 1000 | 52.5 | 30 |
DJB1200/300 | 1200 | 52.5 | 30 |
china coal 0001 Introduction ofDJB-800/420Hot SellingMiningSupport Articulated Roof Beam DJB Mining Articulated Roof Beam can be used with all types of single metal pillar with the composition of metal stets for the horizontal and gently inclined coal mining face supporting roof ...
china coal0001 Mining Support Articulated Roof Beam Keywords: Mining Support Roof Beam, Articulated Roof Beam, Roof Beams Introduction of Mining Support Articulated Roof Beam DJB Mining Articulated Roof Beam can be used with all types of single metal pillar with the composition ...
china coal0001 DJB Mining SupportingSteelRoofSupportBeams,MetalSupportBeams Keywords:Steel Roof Beam, Roof Support Beams, Metal Support Beams Introduction of DJB Mining Supporting Steel Roof Support Beams,Metal Support Beams Metal Roof Beam is also called metallic roof beams, ...