Oval Stroke Horizontal MS Screens

Overview

Oval stroke horizontal screens deliver high productivity and efficiency in a low-profile package.

The low screen height allows for operation in height-restricted areas and for maximum portability. The triple-shaft design employs an oval motion stroke pattern that generates an aggressive screening action, reducing plugging and blinding while providing extended bearing life. Multiple configurations are available for a wide range of applications, from fine screening to heavy scalping.

Applications

Aggregates
There 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.
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Concrete Recycling
Concrete 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.
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Construction

Construction 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.
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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. 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.
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Construction & Demolition Recycling

Construction 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.
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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. 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.
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Recycled Asphalt Pavement

Recycled asphalt pavement (RAP) is asphalt paving material recovered from old road beds either by milling or excavation.
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Sand & Gravel
Aggregates, when gathered, may contain clays, silts and other deleterious material that needs to be processed out for commercial-grade products.
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Downloads

Screening-Brochure-English
Download (pdf) 15 MB
MS-Horizontal-Screen-Spec-Sheet-English
Download (pdf) 720 KB
Stationary-Modular-Systems-Brochure-English
Download (pdf) 12 MB

Key Specifications

All specifications subject to change without notice.

Features

Screen Drive
- Oil-lubricated, triple-shaft oval stroke
- Six self-aligning spherical roller bearings
- Non-contact drive seal
Screen Construction
- Huck bolted basket design
- Fabricated I-beam deck construction
- 2- and 3-deck models
Horizontal Screen Applications
- Wet and dry applications
- Consistent/adjustable travel speed and low-profile height are ideal for wet and dry applications
- Can be equipped with spray bars, optional spray system available