Combo Screens
The combo screen triple-shaft design employs an oval motion stroke pattern that generates a more aggressive screening action, reducing plugging and blinding while providing extended bearing life.
Overview
This truly unique innovation combines the best characteristics of both incline and horizontal screens and has proven to deliver unsurpassed productivity, efficiency and flexibility in wet or dry applications.
The triple-shaft design employs an oval motion stroke pattern that generates a more aggressive screening action, reducing plugging and blinding while providing extended bearing life.
Features
Combo Screen Sloped Decks
- Sloped feed zone accelerates material
- Provides a thinner bed depth for quicker fines separation
- Horizontal discharge zone decelerates near-size material for increased efficiency
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Triple-shaft Screening
- One of the only sloped screen that provides the benefits of a triple-shaft vibrating mechanism
- Advantages include anti-plugging/blinding, extended bearing life, application flexibility and stroke amplitude adjustment
Where to Buy
Find an Astec Dealer Near You
Dedicated Support
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Applications
Aggregates
There are two main classes of aggregates: natural and manufactured.
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Concrete Recycling
Concrete is one of the most recycled materials in the world and can be repurposed several times over.
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Construction
Construction projects today depend on an available supply of quality concrete mix.
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Construction & Demolition Recycling
Construction & Demolition Recycling materials include wood, cardboard, gypsum, plastic, metal, wire, roofing shingles, asphalt and concrete.
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Construction Aggregates
Construction aggregate is typically medium or coarse materials like granite, limestone or trap rock, sand, gravel, slag or recycled concrete.
Learn More about Construction Aggregates
Crushed Stone
Crushed stone is a versatile product that can be used in a wide range of applications from construction to road building and even agriculture.
Learn More about Crushed Stone
Recycled Asphalt Pavement
Recycled asphalt pavement (RAP) is asphalt paving material recovered from old road beds either by milling or excavation.
Learn More about Recycled Asphalt Pavement
Sand & Gravel
Aggregates, when gathered, may contain clays, silts and other deleterious material that needs to be processed out for commercial-grade products.
Learn More about Sand & GravelRelated Products
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