TFP electro-permanent magnetic clamping plates with a fine pole division combine the advantages of permanent and electro-magnetic chucks. The particle board does not heat up during long chip times, has a very controlled magnetic field and offers the possibility of holding force control and demagnetization. TFP magnetic chucks designed for grinding and eroding the highest precision - even on small workpieces.  They impress with uniform holding force over the entire gripping range. TFP magnetic chucks have a pole-less structure and are therefore particularly flat, very easily and in many places machinable. Optionally there TFP magnetic clamping plates with brass or Epoxy-resin-isolation. The favorable Epoxy-resin-isolation has a poorer heat dissipation. Also available with flushing holes for eroding.


Structure :

  • Electro-permanent magnetic system, steel body-monoblock
  • transverse or longitudinal pole pitch 5+5mm with between steps
  • brass or Epoxi-resin-isolation.
  • Holding power 100N/cm2
  • Magnetic field height approx 4mm
  • Pole plate wearing limit 5mm
  • Voltage 210V impulse
  • protection class IP 67



High-precision super flat electro-permanent chipboard for grinding and eroding

The standard package includes 2m connection cable.  Matching pole-reversal devices type ST 211 GR are also available with us.