The CSD® system

Our CSD® magntic pressure beam system has been proven and tested for more than two decades as the solution for adaptable processing. The sanding result of a sanding unit with the CSD® system is unreached by other systems till this day.



Functional Principle

The precise control of the sanding pressure is decisive for a high-grade, uniform surface sanding quality. The computer-controlled selective pressure regulation of the CSD® magnetic beam system can smoothly adjust the sanding pressure to every individual element in the pressure beam within milliseconds. It is particularly important with asymmetrical and round workpieces that the unique CSD® system allows fine adjustment of the contact pressure force in the edge area.


A highly sensitive sensing system at the infeed supplies the data for exact calculation of pressure. The elastic pressure beam compensates for workpiece thickness differences of 2 mm and more, whether the variation occurs within a single workpiece or from one workpiece to another. If the edges are designed differently, e. g. through the unilateral use of solid edge banding, the contact pressure can also be asymmetrically controlled in order to increase the sanding force on one side.


The contact pressure is generated by maintenance-free electrically controlled electromagnets. Contamination of the system by oil and water, such as those that may occur with pneumatic elements, is impossible.

Functional principle of the CSD magnetic pressure beam

CSD® plus

CSD® plus is the further development of our established CSD® system. CSD® plus provides two seperatly adjustable pressure beams in one sanding unit and produces an even finer sanding quality.


Karl Heesemann
Maschinenfabrik GmbH & Co. KG
Reuterstraße 15

32547 Bad Oeynhausen / Germany

Phone: +49 5731 188 0
Fax: +49 5731 3571
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