Standard_Parts_Catalogue

Page 2066 | 3.9 Holding with Magnets 1 2 d 1 * l 1 d 2 e ≈ k 1 −1 k 2 l 2 max. s Nominal magnetic forces in N M  6 12 16 20 25 30 10 11    4   3,2 3   10  25 M  8 16 20 25 30 40 13 14,4 5,3 4   3,7 13  50 M 10 20 25 30 40 50 17 17,8 6,4 5   4,5 17  75 M 12 25 30 40 50 60 19 20    7,5 6   5,2 19 110 M 16 30 40 50 60 80 24 26,8 10   8   6   24 145 Setting bolts GN 251.6 with retaining magnets are a shielded magnetic system. Suitable e.g. as workpiece stop, with the magnet holding the workpiece in place. The lock nut (included) can be used to secure the stop screw after positioning. see also... • More Information to Retaining Magnets → Page 2028 • Setting Bolts GN 251 (without Magnet) → Page 1122 • Setting Bolts GN 251.2 (with Limit Switch) → Page 1123 Information GN 251.6 Setting Bolts with Retaining Magnet 1 d 1 2 l 1 3 Material of the magnet How to order 1 2 3 GN251.6-M6-12-ND * Thread: Nut mobility • Screw steel - - Property class 5.8 - - Zinc plated, blue passivated • Hexagon nut steel - - Property class 04 - - Zinc plated, blue passivated • Material of the magnet NdFeB ND Neodymium, iron, boron Temperature resistant up to 80 °C • RoHS Specification 3