The transloading of dry bulk goods to stockyards requires an efficient stockpile conveyor: the stacker. This large machine piles materials, such as minerals, sand and gravel, coal and other ores in designated areas of your stockyard.

The goal of a stacker is to pile materials in an even manner. Depending on our customer’s requirements, we can build a customized stacker according to any combination of the 4-way motion-principle:

  • horizontally by transporting the complete stockpile conveyor over a rail
  • horizontally with optional telescopic boom
  • vertically by lifting and lowering the boom stacker (luffing)
  • rotationally by revolving the stacker crane around its axis (slewing)

At NM Heilig, we design and manufacture stackers according to your specific requirements, which means that we aim to supply a machine that is fit for cone or chevron stacking offering the highest capacity possible. Also, we customize the control system for a semi or fully automated installation.

Contact us for the applications and more information on a customized stacker and find out what we can do for you.


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