Standard_Parts_Catalogue

Page 2041 | 3.9 Holding with Magnets 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 GN 51.5 Retaining Magnets Disk-Shaped, with Internal Thread, with Rubber Jacket 1 Material 2 d 1 3 Color How to order 1 2 3 GN51.5-ND-88-SW 2 d 1 d 2 h t 1 t 2 Nominal magnetic forces in N 18 M 4 6 3,5 0,8  25 22 M 4 6   4,5 0,8  38 31 M 5 6   4,5 0,8  89 43 M 4 6  4   0,8 100 57 M 5 7,5 4,5 1,2 200 66 M 6 8,5 6   1,8 250 88 M 6 8,5 6   1,8 550 The retaining magnets GN 51.5 with rubber jacket form a system together with the steel part that shields and strengthens the magnet, optimally concentrating the magnetic flux on the rubberized magnetic surface. The rubber protects sensitive surfaces from being damaged by the magnet and also delivers a high friction coefficient, resulting in high lateral displacement forces. see also... • More Information to Retaining Magnets → Page 2028 • Retaining Magnets GN 51.3 (with Threaded Stud) → Page 2046 • Retaining Magnets GN 50.4 (with Internal Thread) → Page 2037 • Stainless Steel Retaining Magnets GN 52.5 (with Threaded Stud) → Page 2061 Information • Steel part Zinc plated • Material of the magnet NdFeB ND Neodymium, iron, boron Temperature resistant up to 80 °C • Rubber jacket Elastomer (TPE) ≈ 80 Shore A - - Black SW - - White WS • Elastomer Characteristics → Page 2158 • RoHS Specification 1 3 • Holding Disks GN 70 → Page 2072 • Adhesive Disks GN 70.1 → Page 2073 Accessory • Other colors • Other shore hardnesses On request