Main Products: Locomotive ,Steel Rail ,Self Rescure ,U Steel Arch Support ,Railway Maintenance Equipment
Articulated Metal Beams Used in Mining Roof Support
Negotiable /Ton
Min.Order:1 Ton
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Shandong China Coal Group Co., Ltd. Import &export Branch
Business Type: Manufacturer,Trading Company
Jining Shandong ChinaMain Products: Locomotive ,Steel Rail ,Self Rescure ,U Steel Arch Support ,Railway Maintenance EquipmentProduct Details
Metal Roof Beam is also called metallic roof beams, one kind of articulated roof beams, can be used with all types of hydraulic prop with the composition of the metal-metal stents for the horizontal and gently inclined mine slope support of a kind of high strength roof beams, roof beams can be because of this cantilever supporting face, coal transport road above the wall in front of the roof, walls and pillars of coal have greater support among space.
Model | length(mm) | Each etim number | load capacity (KN ) | angle of the allowable (°) | Weight (kg/m) | ||
body | Articulated part | Up and down | Left and right | ||||
DJB-800/420 | 800 | 1-2 | 420 | 170 | ≥7° | ≥3° | 22.88 |
DJB-1000/300 | 1000 | 1-2 | 300 | 170 | ≥7° | ≥3° | 26.90 |
DJB-1200/300 | 1200 | 1 | 300 | 170 | ≥7° | ≥3° | 30.92 |
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