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WOBBLER FEEDERS

GRAU Wobbler Feeders are a perfect solution for feeding moist and sticky material. Elliptical shafts slowly move the material towards the end while shaking off the unwanted silt and clay.
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WOBBLER FEEDERS

GRAU WOBBLER FEEDERS

RELIABLE MATERIAL HANDLING

GRAU Wobbler Feeders are a reliable material handling choice. They ensure a steady and controlled material flow to the next stage of the process while easily scalping wet and sticky fines.

 

HOW WOBBLER FEEDERS WORK?

Wobbler feeders move the material with the help of a number of elliptical parallel toothed bars that rotate in the same direction. The bars are driven by a chain system and each bar is timed at 90 degrees to the next one. This allows to keep a steady opening size between the bars while forcing the material to move forward towards the end side, wobbling the larger lumps and scrubbing them against each other. This action shakes off most of the sticky soil, clay and silt which them drops through the opening between the elliptical bars.

Why GRAU WOBBLER FEEDERS?
  • 01
    RELIABLE & DURABLE
  • 02
    HANDLES WET & STICKY MATERIAL
  • 03
    VERSATILE
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    Operational Advantages
    GRAU Apron Feeders come with many operational advantages. Material can be fed directly to the feed side to increase the load and scrubbing effect, the elliptical bars are self-cleaning and feed rate can be adjusted with the help of a frequency converter.
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  • When to Use a Wobbler Feeder?
    If you are processing material with large lumps which have sticky and wet fines or clay on them, you can benefit from a Wobbler Feeder. Wobbler Feeders work well in both aggregate processing and mining applications. The scalping effect reduces the load and wear on the primary crusher while reducing the contamination.
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PRODUCT HIGHLIGHTS
Versatile and Durable
Rugged frame ensures safe operation while wear-resistant cast steel bars provide long service life.
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