Tracked screen added to Extec range

Extec has launched a new tracked screen - the E7, a heavy-duty track mounted self-propelled open flow screening and stockpiling system. It has been purpose -built for the recycling and quarrying markets.

Circular economy

Edie Newsroom

Published 8th October 2004

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The E-7 has been developed over the last 18 months through Extec’s R&D programme. Based on in-depth customer and market analysis, the E-7 has been developed in order to deal with customers’ real requirements, which traditional screening solutions are unable to adequately cater for. These include:

Screening heavy over-burden at the quarry face

Pre-screening/scalping prior to being fed into a crusher

Recycling construction and landfill waste

Separation of “sticky” aggregate
Extec reports unprecedented demand for the E-7.
Key features of this machine include:

Heavy-duty hopper adjustable for length and loading height. Capacity up to 10 m3

Double-plated apron plate feeder

Heavy-duty screen box with high throw and high vibration with an adjustable angle of incline ranging from 10 – 22 °

Punched plate, heavy duty mesh, rock fingers or grizzly bars can be fitted to the top deck while heavy duty mesh or fingers can be fitted to the bottom deck

Large free flow area from the hopper onto the screen box

Large open free flow area from the screen decks to the stockpiling conveyors

Rear conveyor which handles the larger sized products is supported by an impact bed which prevents roll-back or lateral movement of material

Heavy duty crusher-type chassis.

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Circular economy

Tracked screen added to Extec range

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