52.1-ND-25-1

GN 52.1 Retaining magnets rod-shaped, without bore 3 Identification no. 1 2 Tolerance d = ±0,2 Tolerance d = h6 2 Material of the magnet AN Material of the magnet ND Nominal magnetic forces in N d h ±0,2 k* h ±0,2 k* h ±0,2 k* h ±0,2 k* AN ND  4  -  -  - - 20 15 - - -   2,5  5  -  -  - - 20 15 - - -   4,5  6 20 12 10 2 20 15 10  5   2     6    8 20 11 12 3 20 15 12  7   4     12   10 20 10 16 6 20 15 16 11   8,5   24   13 20  8 18 6 20 15 18 13   12     60   16 20  6 20 6 20 15 20 15   20     90   20 25  5 25 5 25 18 25 18   40   135   25 35 13 30 7 35 27 30 22   60   190   32 40  9 35 4 40 32 35 27 160   340   40 50 10 45 5 - - - - 240   - 50 60 10 50 - - - - - 400   - 63 65 10 60 5 - - - - 660   - Id. no. 1 Id. no. 1 Id. no. 2 Id. no. 2 Id. no. 1 Id. no. 1 Id. no. 2 Id. no. 2 AlNiCo NdFeB * k is the maximum dimension by which the retaining magnet can be shortened without losing its properties. Specification • Housing Steel -- Identification no. 1: zinc plated -- Identification no. 2: blank 1 Information Retaining magnets GN 52.1 are a shielded magnetic system. Attachment options include pressing in, shrinking in or gluing in. see also... • More information to retaining magnets → Page 1380 ff. • Materials of the magnet: • Holding discs GN 70 → Page 1414 -- AlNiCo AN • Magnetic discs GN 70.1 → Page 1415 Aluminum, nickel, cobalt temperature resistant up to 450 °C -- NdFeB ND Neodymium, iron, boron temperature resistant up to 80 °C • RoHS How to order 1 2 3 GN 52.1-AN-20-1 Page 1398 | 3.9 Holding with magnets 1 Material of the magnet 2 d 3 Identification no. (Tolerance d)