Headquarters Germany
Köberlein & Seigert GmbH
Phone: +49 (0) 36944 522-0

North America Operations
Koeberlein & Seigert LLC
Phone: +1 (864) 592 0015


Active Principle:

The products to be sorted are transported from the funnel and transferred to the  Linear Conveyor with the help of counter-rotating stepper plates. The stepper plates are moved on linear guides. Due to this special design, our step feeders are very low-noise. Another advantage of the step feeder technology: the sorting material is handled very carefully. The width and thickness of the stepper plates are adjusted to the respective bulk material which helps presorting and limits the quantity of the parts to be transported up the stepper plates.


  • Stockpiling low in vibration
  • Slide feed width available up to 1,000 mm
  • Transfer height up to 2,500 mm
  • Low ergonomic fill heights even with high discharge heights
  • Variable thickness of the slide feed
  • Wear-resistant slide feed
  • Electro-mechanical drive
  • Very quiet and smooth running
  • Counter-rotating slide-feed system
  • Easy access
  • Just a few conveying steps necessary
  • Compact design
  • Individual height adjustment
  • Conveying speed up to 10 m/min

KÖBERLEIN & SEIGERT manufactures 4 different types of step feeders that are capable of meeting just about all customer requirements with regard to conveyor capability and part geometry.

Convince yourself of the advantages of our step feeder technology and experience first hand what we call „Efficiency in Production“.


Step feeder A-Series
Step feeder M-Series
Step feeder S-Series
Step feeder C-Series
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