- 型号:
- DJA
- 尺寸:
- 1米
- 产地:
- 山东省兖州市
Hinged roof beam can be matched with various types of single metal pillars to form a metal bracket. It is a high-strength roof beam for coal mine support on horizontal and gently inclined mining working faces. Because this roof beam can cantilever The roof above the conveyor road in front of the coal wall of the working face is supported, leaving a large unsupported space between the coal wall and the pillars. This provides conditions for the use of new coal mining machinery and bendable conveyors to achieve general mechanization of coal mining. It is a necessary supporting equipment for high-end general mining and new high-end mining technology. The hinged roof beam can achieve cantilever support, leaving a large unsupported space between the coal wall and the pillar, which provides conditions for general mechanization of coal mining. This product is not only suitable for blast mining working faces, but also is a necessary supporting equipment for roof support of high-end general mining working faces. The hinged roof beam is mainly made of welded accessories on the basis of profiled beams. Parameters of hinged top beam
Length of hinged top beam
Model
Material
Width
Height
Thickness
Length
Processing technology quenching adjustment Quality (heat treatment)
The beam carrying capacity is greater than
This product has been exported to the United States, France, Canada, Indonesia, Russia, Vietnam, Australia, South Korea, Iran and other countries, and has won unanimous praise from customers
Shandong Century TEDA Telephone
Landline
Address Yanzhou Development Zone Industrial Park