Hydraulic prop increasingly widely used in the production of its traditional wooden pillars supporting metal friction compared with high recovery, supporting safe and reliable, working resistance constant, setting load is high, the use of flexible benefits. Outer single hydraulic prop can be used alone or in combination with metal hinged roof beams supporting the use, can be used in coal seam dip is less than 25. Stope roof gently inclined to pay, but also for mechanized coal face end support or temporary support available.

Individual hydraulic prop  made  in  china

Individual hydraulic prop individual hydraulic prop supporting equipment, is a kind of new environmental protection can be matched with metal articulated roof beam used in high-grade conventional and cannon USES supporting roof and the fully mechanized working face support end, also can do some column alone or other temporary support

Application

Individual hydraulic prop is suitable for the coal seam dip Angle is less than 25-35 degrees of inclined coal seam working face, adapt to the conditions of coal seam roof and floor is: roof pillar behind does not affect recycling, shoulds not be too soft, not worsen the integrity of the floor pillar pressure into the bottom depth, otherwise should step up the base. In a soft guns taken working face in coal use, live on the cylinder surface protection measures, to prevent collapse. Pillar with wooden roof beam column or do when using, should be to replace the top with column cap, so as not to damage the wooden beams