Semi-closed magnetic drums MBO

Semi-closed magnetic drum MBO

Magnetic drum in the semi-closed box pattern version serves to unintermitting and automatous separation of ferromagnetic particles coming from dry material (especially coming from wood chips etc.that could be problematic for MBZ magnetic drums in the basic covered version from the point of view of material fraction).

Design of magnetic drum

The semi-closed box of can be also connected to conveyor system easily. The system of permanent magnets makes the separation of magnetic metal particles without the need of interrupting the production cycle easier and simultaneously protects the subsequent machinery (e. g. presses, stampers, mills, shredder) against damage. The heart of the magnetic drum is a set of magnetic cores of crescent-moon shape that the outer part of the drum (made of stainless steel) with stalled tappers revolves round.

Cleaning of magnetic drum

Metal magnetic adulterants are caught on the surface of the drum and fall off behind the drum axis into the hopper for ferromagnetic contaminants.


MBO 304

Semi-closed magnetic drum with a diameter of 304 mm is a device for automatic and permanent removal of magnetic iron metals from inert materials.

ProductMaximum capacity (m3/h)Working width (mm)Datasheet (CZ)
MBO 304 F 300 25 300 display PDF
MBO 304 F 400 35 400 display PDF
MBO 304 F 500 45 500 display PDF
MBO 304 F 600 55 600 display PDF
MBO 304 F 700 65 700 display PDF
MBO 304 F 800 75 800 display PDF
MBO 304 F 900 85 900 display PDF
MBO 304 F 1000 95 1000 display PDF
MBO 304 F 1100 105 1100 display PDF

MBO 406

Semi-closed magnetic drum with a diameter of 406 mm is a device for automatic and permanent removal of magnetic iron metals from inert materials.

ProductMaximum capacity (m3/h) Working width (mm)Datasheet (CZ)
MBO 406 F 400 45 400 display PDF
MBO 406 F 500 55 500 display PDF
MBO 406 F 600 65 600 display PDF
MBO 406 F 700 75 700 display PDF
MBO 406 F 800 90 800 display PDF
MBO 406 F 900 120 900 display PDF
MBO 406 F 1000 140 1000 display PDF
MBO 406 F 1100 160 1100 display PDF
MBO 406 F 1200 180 1200 display PDF
MBO 406 F 1300 200 1300 display PDF

MBO 506

Semi-closed magnetic drum with a diameter of 506 mm is a device for automatic and permanent removal of magnetic iron metals from inert materials.

ProductMaximum capacity (m3/h) Working width (mm)Datasheet (CZ)
MBO 506 F 500 70 500 display PDF
MBO 506 F 600 85 600 display PDF
MBO 506 F 700 105 700 display PDF
MBO 506 F 800 125 800 display PDF
MBO 506 F 900 145 900 display PDF
MBO 506 F 1000 180 1000 display PDF
MBO 506 F 1100 215 1100 display PDF
MBO 506 F 1200 250 1200 display PDF
MBO 506 F 1300 285 1300 display PDF


Which industrial branches can the semi-closed magnetic drum be use of in?

The semi-closed magnetic drums find use in recycling and mining as well as in wood, plastic, ceramic, glass and food industry.

Related products