GN 51.3Retaining magnets

Retaining magnets

disc-shaped, with threaded stud, with rubber jacket

GN 51.3

Catalogue
d1
d2
h
l
Nominal adhesive forces in N
GN 51.3-ND-12-M4-SW
12
M 4
7
8.5
13
5
GN 51.3-ND-18-M4-SW
18
M 4
6
6
37
8
GN 51.3-ND-22-M4-SW
22
M 4
6
6.5
58
13
GN 51.3-ND-31-M6-SW
31
M 6
6
11
89
24
GN 51.3-ND-43-M4-SW
43
M 4
6
6
100
30
GN 51.3-ND-43-M6-SW
43
M 6
6
15
100
32
GN 51.3-ND-57-M6-SW
57
M 6
7.5
15
200
83
GN 51.3-ND-66-M8-SW
66
M 8
8.5
15
250
120
GN 51.3-ND-88-M8-SW
88
M 8
8.5
15
550
193

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

The retaining magnets with rubber jacket GN 51.3 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.

  • other colors
  • other shore hardness
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