The Extec range of scalpers and pre-screeners has been developed to allow contractors and quarry operators true mobility and massive production via the combination of standard excavator tracks, transportability and Extec screening expertise. The Extec primary screening system scalps, screens, conveys and stockpiles materials from granite to sandstone, concrete to topsoil, in fact using a variety or options the range can just about cope with any material there is!

All machines are made to deal with the harshest of conditions. Extec’s unparalleled screening expertise has resulted in a range of machines designed for practical operations. So when scalping at the quarry face, screening fines on the demolition site or producing topsoil for the golf course, the Extec scalpers will produce the desired results when they are needed.

4400 Screen Mobile

Extec have developed this machine to supply the quarrying and recycling industries with a robust low maintenance highly productive screening unit. The Screen Mobile combines virtual indestructibility with simple operation and high screening efficiency. Easily towed by standard dump trucks makes it a multi-purpose screening system for the quarry or the smaller construction or landscaping operation.

Key features include:

• World-renowned double deck Extec vibrating grid gives high production and high screening efficiency
• Fingers can be fitted to process C&D or waste
• Low profile allows loading with backhoe or mini excavator
• Large stockpile of fines under grid
• Silent operation for built-up areas

4500 Screen Mobile

For the company that doesn’t require the tracked mobility of the Robotrac, but requires that little bit extra we have developed the 4500 Screen Mobile. Combining ease of transport with simple operation and screening efficiency the 4500 further allows massive stockpiling capacity through the addition of a tail conveyor. Easily towed by a fifth wheel makes the 4500 truly a multi-purpose screening system whatever the application.

Key features include:

• World-renowned double deck Extec vibrating grid gives high production and high screening efficiency
• Fingers can be fitted to process C&D or waste
• Low profile allows loading with backhoe or mini excavator
• Large stockpile of fines under grid
• Massive stock piling capacity under tail conveyor