A belt on a grain elevator

Multi Screw Units

Triple Body

Multi-screw feeders share features of standard screw feeders along with additional benefits:

  • Able to unload from a wider inlet than a feeder with a single screw
  • Can help reduce stackup height (multiple small screws can equal the outlet of single larger screws)
  • Often used to handle challenging materials such as woodchips and compost.
Triple Inlet

Units can be built with odd or even numbers of screw sections. Power options include having individual drives for each screw section or using a spur gears or chain and sprocket arrangement to have multiple screws powered by the same drive.