Standard_Parts_Catalogue

Page 2065 | 3.9 Holding with Magnets 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 2 d 1 d 2 d 3 h 1 h 2 h 3 Nominal magnetic forces in N 22 16 20 6   25 13 35 31 16 25 6   25 14,5 75 43 16 30 5,5 24 17 85 GN 51.7 Magnets with Ball Knob / with Key Ring, with Rubber Jacket 1 Material of the magnet 2 d 1 3 Type How to order 1 2 3 GN51.7-ND-31-A 3 Type A With knob B With key ring Magnets GN 51.7 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 ma- gnet and also delivers a high friction coefficient, resulting in high lateral displacement forces. see also... • More Information to Magnets → Page 2028 • Stainless Steel Retaining Cables GN 111.2 → Page 1176 • Retaining Magnets GN 50.6 (with Hook / with Eyelet) → Page 2033 • Retaining Magnets GN 51.9 (for Cable and Line Assembly) → Page 2047 Information • Steel part Nickel plated • Material of the magnet NdFeB ND Neodymium, iron, boron Temperature resistant up to 80 °C • Rubber jacket Elastomer (TPE) ≈ 80 Shore A Black • Ball knob Plastic Technopolymer (Polyamide PA) Black, matte finish • Key ring Steel, nickel plated • Elastomer Characteristics → Page 2158 • RoHS Specification 1 • Holding Disks GN 70 → Page 2072 • Adhesive Disks GN 70.1 → Page 2073 Accessory