Grizzly Scalping Screens
Featuring a rugged, heavy-duty design, Astec inclined grizzly scalping screens can easily handle the high tonnage and lump size required at large primary crushing stations.
Utilizing the TL vibrator mechanism, both single- and dual-shaft models are available. Deep section grizzly bars allow up to 6" nominal spacing without interference from cross members. Astec inclined grizzly scalping screens are reliable and low maintenance with proven performance.
AggregatesThere are two main classes of aggregates: natural and manufactured. Deleterious material needs to be removed from both classes. Processing these materials typically requires various steps including reduction and sizing and also may include dewatering and sorting. Producers can use a variety of crushing, screening, dewatering and conveying equipment to meet their desired specifications.Learn More
ConstructionConstruction projects today depend on an available supply of quality concrete mix. With the most comprehensive line of concrete production equipment in the industry, Astec is ready to help meet that demand.Learn More
Concrete RecyclingConcrete is one of the most recycled materials in the world and can be repurposed several times over. Once the existing concrete is demolished or torn up, it needs to be processed for accurate shaping and sizing using a crusher and screen.Learn More
Construction AggregatesConstruction aggregate is typically medium or coarse materials like granite, limestone or trap rock, sand, gravel, slag or recycled concrete. Processing this material may include reducing its size with a crusher, sizing the crushed material with a screen and conveying the material into different stockpiles.Learn More
Construction & Demolition RecyclingConstruction and demolition recycling (C&D) is mixed material associated with construction and demolition. The material could include wood, cardboard, gypsum, plastic, metal, wire, roofing shingles, asphalt, concrete and more. By separating and recycling different materials it reduces landfill waste and associated costs, while also producing value-added products.Learn More
Crushed StoneCrushed stone is a versatile product that can be used in a wide range of applications from construction to road building and even agriculture. Processing this material may include reducing its size with a crusher, sizing the crushed material with a screen and conveying the material into different stockpiles.Learn More
Sand & GravelSand and gravel are aggregates that are gathered from naturally occurring deposits. These aggregates, when gathered, may contain clays, silts and other deleterious material that needs to be processed out for commercial-grade products. Reduction and sizing can be accomplished with a variety of crushers and screens. Once the material is accurately processed, it can be used for road building, construction materials and a variety of other applications.Learn More
Recycled Asphalt PavementThe asphalt pavement industry has a long history of incorporating reclaimed asphalt pavement (RAP) into new asphalt pavement mix. In fact, Asphalt is America’s most recycled material making the asphalt industry is a leader in the use of recycled materials. Astec has a long history of building world-class tools to allow contractors and producers to collect and utilize this very valuable product.Learn More
Screening-Brochure-EnglishDownload (pdf) 15 MB
All specifications subject to change without notice.
- Huck-bolted basket design
- Fabricated, J-style deck construction
- 2-deck models
- Oil-lubricated TL vibrator mechanism with "never-wear" sealing system
- Wide series, self-aligning spherical roller bearings
- Standard, 20-degree mounting angle with 14-degree grizzly bars
- Maximum feed size: 42” / 450mm
- Maximum stroke: .500” / 12.7mm
- Speed range: 700-900 RPM
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