Head roller Magnets – Neodymium 9000 Gauss

The 9000 Gauss neodymium drum magnet for recycling, with its ultra-high magnetic strength, is suitable for separation of extremely small paramagnetic and weakly magnetic particles from a continuous material flow. Stainless steel that has been processed by a shredder has these slightly magnetic properties, for example, and can therefore be separated in this manner. The 9000 Gauss unit is used for smaller maximum thicknesses than the 6000 Gauss drum magnet.

In principle, this high-intensity separator is not used for the removal of ferromagnetic (Fe) particles. Fe particles may only be present in the product flow on a very sporadic basis.


Removal of stainless steel particles from
0.1 mm
Removal of Fe particles from
0.03 – 1 mm (may only be present on a very sporadic basis!)
Cleaning Fully automatic and continuous during production process
Magnet system Magnetic roller
Magnet quality
Neodymium – 9000 Gauss on the shell surface
Magnetic field depth Approx. 30 mm
Shell thickness 1 (Ø323-roller) or 2 (Ø325-roller) mm
  • Durable coating on head roller shell
  • Unit with separation plate – to separate material flow from Fe particles
  • Vibratory feeder
  • Frame
  • Frame with side caps
  • 2 stages instead of 1 stage
  • Ex II 3D version, suitable for use in ATEX zone 22
Working principle The head roller attracts magnetic (and slightly magnetic) particles in the product flow and carries them to the underside of the belt. The particles drop off there and can be collected and carried away.


Available standard articles:

  • RHAH15100000 Type 9000 G – Roller Ø150mm – Working width 1000mm – Radial pole – Magnet N42 – Replaceable shaft
  • RHAH25100000 Type 9000 G – Roller Ø250mm – Working width 1000mm – Radial pole – Magnet N40 – Replaceable shaft
  • RHAH32100000 Type 9000 G – Roller Ø320mm – Working width 1000mm – Radial pole – Magnet N40 – Replaceable shaft

All rollers are standard available in lengths 400, 600, 800 and 1000 mm.