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Articulated roof beam
Articulated roof beam
Specifications
Place of Origin :
China
Brand Name :
china coal
Certification :
MA, ISO9001, CE
Description

chinacoal03

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)

The number of articulated of each time

Permissible bending distance (KN.m)

To adjust the Angle

Weight(Kg)

The beam body

The ministry of articulated

Upper lower

Left, right

DJB600/470

600

1-2

52.50

30.00

≥7°

≥3°

18.86

DJB800/420

800

1-2

52.50

30.00

≥7°

≥3°

22.9

DJB1000/300

1000

1-2

52.50

30.00

≥7°

≥3°

26.93

DJB1200/300

1200

1-2

52.50

30.00

≥7°

≥3°

30.95

Product tags

roof beam

,

beam roof

,

crane double beam
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Product Detail
Place of Origin :
China
Brand Name :
china coal
Certification :
MA, ISO9001, CE
Contact Supplier
Articulated roof beam

Shandong China Coal Industry&Mining Supplies Group

Active Member
12 Years
Shandong, Jining
Since 2001
Business Type :
Manufacturer,Exporter
Main Products :
Art & Craft Product, Construction Equipment, Drilling Machine
Total Annual :
>lessthan$1,000,000
Employee Number :
1000-2000
Certification Level :
Active Member
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