Feeds and scalps (separates) in one operation


  • Incredibly reliable material handling unit designed primarily to handle wet, sticky materials where a separation is required
  • Jog reverse function if jamming should occur
  • Variable speed drives

Automatic lubrication system


  • Handles wet/sticky material without blinding or trapping material
  • Easily handles large, frozen or cohesive material
  • Controlled feed rate
  • Requires less headroom and thus less structure
  • Feeds at a uniform rate - even when wet
  • Does not generate dust, vibration or loud noise
  • Eliminates intermediate transfer point (from feeder to screen)
  • Requires less power and low maintenance

Process overview

  • May be fed by an Apron Feeder; or, depending on the application, may also be fed directly via trucks or loaders.
  • Occasionally used in secondary applications where feed material has already been crushed.

The wobbler feeder principle

Mine or quarry-run material is dumped on the elliptical bars. As the bars turn, fines, mud or dirt drop through the openings. Oversize or unwanted waste materials move forward in a rocking / roller motion. The opening between the bars remains constant as the bars rotate. Ribs on the bars reduce the amount of large elongated pieces of material from passing through.   

Brochure Wobbler feeders - English Download
Brochure Wobbler feeders - Russian Download
Brochure Wobbler Feeder - Chinese Download

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