Roof Support Systems Mining

Extended life testing is a process used to evaluate the life left in powered roof support.

Roof support systems mining. Every massive roof fall represents a failure of the installed roof support system at that location. Mine support products flagship product is rocprop an all steel elongated support system designed to maintain load bearing characteristics in both static and dynamic load conditions. Powered roof support. This is why more.

Deep level mining roof support system. Our powered roof supports are designed and manufactured according to the latest technical and technological solutions. Mining products for underground support systems elbroc mining products pty ltd is a recognized leading manufacturer and supplier of in stope roof support products to the mining industry. The structural design of the powered roof supports is respected throughout the mining industry for attention to key fabrication details.

Longwall systems joy powered roof supports. A full range of roof supports are available for mining heights from 550 to 7500 mm 1 80 to 24 60 ft with support capacities in excess of 1750 tonnes 1 929 tons. Originally introduced in 1993 the strata propsetter support system remains one of strata s top selling support props through out the world. Roof supports for special applications.

Widths of 1 5 1 75 and 2 05 meters. Following a conventional cut with a shearer to about 3 m 9 8 ft the roof supports move forward and allow the caving coal to fall via controllable caving shields onto a second conveyor mounted gob side. Strata worldwide was founded on its line of engineered secondary roof supports for underground coal mining. The longwall panel is typically 3 4 km long and 250 400 m wide.

Our longwall top coal caving ltcc roof supports allow mining of seams up to 10 m 32 8 ft. As with all cat products top quality and leading innovation result in products that deliver maximum performance and system availability long service life and lowest possible. Wide mining spans can also increase roof fall rates mark and barczak 2000. Our original version mk1 was developed for tabular ore bodies with mining widths of up to 6m in deep level gold mines.

Your support for life. Becker mining systems is a leader in powered roof support manufacturing. This gauteng based iso 9001 facility provides patented propriety products with capabilities covering design development machining fabrication assembly.