Specifications

Specifications
1.high quality steel
2. heavy not articulated roof beam
3.can used with various kinds of metal prop

Product  Introduce 

π steel roof beam is a kind of heavy not articulated roof beam,for coal mine in horizontal and slowly inclined working face and the nose or other large roof control area by steel track composed ofvarious types of metal prop.It can long span cantilever retaining control roof top area, implementation have larger no-stanchion work space, in order to improve the working conditions and using new coal mining machinery and flexible conveyor have created favorable conditions.

 

 Product show

 

 

 

Technical parameters

 

 

Type specification (mm)	Length (mm)	Permissible bending moment (KN)	The bearing capacity of beam	Weight (kg/m)
DFB.C-1400~4400	1400~4400	52.50	A minimum of 300 maximum 400	20.78
DFC.C-1400~4400	1400~4400	35	A minimum of 200 maximum 250	17.15

 

 

 

Contact Us !

Andy zuo

Jining Bafang Mining Machinery Co.,Ltd

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