Magnetic Clamping Devices

L 0120eL 0120e La. 09/2004 TechnologyFull Of AttractionWagner Magnete GmbH & Co. KGSpann- und UmwelttechnikD 87751 HeimertingenPhone +49(0)8335/980-0Fax +49(0)8335/980-270Internet www.wagner-magnete.deE-Mail info@wagner-magnete.dePermanent MagneticClamping ChuckMagnetic holding technologyPermanent magnetic clamping devices can be switched mechanically. The most recently developed mag-netic materials and a stable structure guarantee the highest level of holding force, and high level precisionon the pole plate surface.It is switched on and off using stable shift levers. It requires only a low switching force compared to thehigh magnetic performance.The magnet system requires no maintenance. If the surface of the pole plate becomes uneven due toprolonged use, you must refinish it through precise reworking. This maintains the full holding force andplane precision.Permanent Magnetic Clamping ChuckType 0121with radial pole spacingChucks with radial pole spacing are best suited to centrally clamp-ing workpieces, such as saw blades, piston rings, ball bearings andsimilar. Chucks can also be provided with a central through-hole orcenter hole.Permanent Magnetic Clamping ChuckType 0126N … P 2.5These magnets are particularly suited for grinding on cylindricaltables and cylindrical grinding machines. The 2.5mm narrow polespacing is optimal for small and thin parts. The robust and stablesetup enables high precision repeatability. A very low overall heightis achieved by the use of high performance Neodymium magnets.The pole spacing of 2.5 mm consists of 2 mm wide steel poles and0.5 mm brass elements.Permanent Magnetic Clamping ChuckType 0126N ... P 9The extremely robust model is used to clamp thick workpieces ongrinding machines and precision lathes. The 9 mm pole spacingitself achieves a very high holding force when fully loaded. Thispole spacing can also be used to clamp ecentric workpieces andfor full-surface coverage with many small parts. The pole spacingof 9 mm consists of 6 mm wide steel poles and 3 mm brass poles.Type a[mm]b[mm]c[mm]d[mm]e[mm]f g[mm]p[mm]Weight[kg]0126N-15-2.5 150 44 90 3 120 3 x M10 14 2,5 5,50126N-18-2.5 180 44 90 3 120 3 x M10 14 2,5 80126N-20-2.5 200 44 110 3 140 4 x M10 14 2,5 100126N-22-2.5 220 44 120 3 150 4 x M10 14 2,5 120126N-25-2.5 250 44 140 3 170 4 x M12 14 2,5 150126N-30-2.5 300 44 160 3 190 4 x M12 14 2,5 23Typea[mm]b[mm]c[mm]d[mm]e[mm]f g[mm]p[mm]Weight[kg]0126N-15-9 150 66 90 3 120 3 x M10 14 9 80126N-20-9 200 66 110 3 140 4 x M10 14 9 150126N-25-9 250 66 140 3 170 4 x M12 14 9 230126N-30-9 300 66 160 3 190 4 x M12 14 9 33Typea[mm]b[mm]c[mm]d[mm]e[mm]f g[mm]h[mm]i[mm]p D max.[mm]Weight app.[kg]0121-15-4 150 64 90 3 120 3 x M10 12 20 117 4 24 90121-20-6 200 69 110 3 140 4 x M10 14 28 167 6 30 160121-25-6 250 69 140 3 170 4 x M12 14 30 217 6 40 230121-30-8 300 69 160 3 190 4 x M12 14 40 267 8 50 360121-35-8 350 69 210 4 240 6 x M12 14 40 303 8 50 470121-40-8 400 69 210 4 240 6 x M12 14 40 354 8 50 59pole pairs = pNumber ofPermanent Magnet ChuckType 0121with radial pole spacingPermanent Magnet ChuckType 0126Nwith wide parallel pole spacing p = 9 mmPermanent Magnet ChuckType 0126Nwith narrow parallel pole spacing p = 2,5 mm