Vibrating Grizzly Feeders

Overview

Astec vibrating grizzly feeders incorporate a heavy-duty vibrator assembly with cast shafts, open housing, flow-through oil lubrication, double-row spherical roller bearings and precision-cut gears.

 

Adjustable gear timing and bolt-on counterweights allow for maximum stroke adjustment (both angle and length) to achieve optimum feed control and consistent production.

 

Applications

  • Aggregates

    There are two main classes of aggregates: natural and manufactured. Deleterious material needs to be removed from both classes of aggregates. 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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    • Construction Aggregates

      Construction aggregate is typically medium or coarse material that is used in construction applications. 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 and Demolition (C&D) Recycling

        Construction & Demolition Recycling (C&D) is mixed material associated with construction and demolition. The material could include wood, cardboard, plastic, metal, wire, roofing shingles, concrete and more. By separating and recycling different materials it reduces landfill use and tipping fees, while also producing value-added products.
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      • Pioneer® jaw crusher in concrete recycling application

        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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        • Concrete Recycling

          Concrete is one of the most recycled materials in the world that 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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          • Roadtec RX-700 cold planer milling asphalt off the road surface into a dump truck

            Recycled Asphalt Pavement

            The 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. 
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          • Sand & Gravel

            Sand 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. 
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            Features

            Specifications

            UNITS:
            Model Width (mm) Length (mm) Power Required (kW) Weight (kg) Bearing Size (mm) Grizzly Bar Section (mm) Grizzly Bar Length (mm)
            36X14 910 4,270 6x2 3,039 - 1,220 1,220
            42X16 1,070 4,880 22 4,559 110 1,830 1,830
            42X20 1,070 6,100 22 5,904 110 1,830 1,830
            48X16 1,220 4,880 22 5,352 110 1,830 1,830
            48X20 1,220 6,100 22 7,076 110 1,830 1,830
            48X20TD 1,220 6,100 37 7,824 140 2,740 1,370
            54X20 1,370 6,100 37 7,824 140 1,530 1,530
            54X24TD 1,370 7,320 45 11,963 140 3,050 1,530
            60X20 1,520 6,100 37 10,773 140 1,530 1,530
            Model Width (in) Length (ft) Power Required (hp) Weight (lb) Bearing Size (mm) Grizzly Bar Section (ft) Grizzly Bar Length (ft)
            36X14 36 14 7.9x2 6,700 - Straight 4' 4
            42X16 42 16 30 10,050 110 Straight 6' 6
            42X20 42 20 30 13,017 110 Straight 6' 6
            48X16 48 16 30 11,800 110 Straight 6' 6
            48X20 48 20 30 15,600 110 Straight 6' 6
            48X20TD 48 20 50 17,250 140 Step 9' 4.5
            54X20 54 20 50 17,250 140 Straight 5' 5
            54X24TD 54 24 60 26,375 140 Step 10' 5
            60X20 60 20 50 23,750 140 Straight 5' 5

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