Product Introduction Of DFCC Mining Joist Steel Beam
DFCC mining joist steel beam can support long span cantilevered roof roof control area, to achieve a greater face without pillars supporting the work space, improve working conditions and the use of new coal mining machinery and flexible transport cashier favorable transformation condition.
Main Parameter Of DFCC Mining Joist Steel Beam
|
Model
|
Center distance（mm）
|
Connect number of each time
|
Permissible bending distance （KN.m）
|
The Angle
|
Weight（㎏）
|
|
The beam body
|
Connection 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
|
Figure Photos Of DFCC Mining Joist Steel Beam
