with bore
Catalogue
|
d1 Nominal dimension
|
d1 Actual dimension
|
d2
|
d3 max.
|
h
|
s
|
t
|
Nominal adhesive forces in N
|
|
---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
GN 60-AN-13
|
13
|
13
|
4.5
|
7
|
9.7
|
4.5
|
5
|
7
|
6
|
GN 60-AN-19
|
19
|
19.1
|
4.8
|
8.7
|
12.7
|
5.6
|
6.5
|
18
|
23
|
GN 60-AN-25
|
25
|
25.4
|
4.5
|
8.5
|
20
|
5.6
|
8
|
40
|
71
|
GN 60-AN-32
|
32
|
31.8
|
7.5
|
12.7
|
25.4
|
8
|
12.7
|
66
|
132
|
Material of the magnet
AlNiCo AN
Aluminium, nickel, cobalt
(temperature resistant up to 450 °C)
Lacquering red
temperature resistant up to 180 °C
Button-type magnets GN 60 are unshielded magnets with a split magnetic surface that are manufactured by casting. Their usage temperature is largely limited by the red lacquering. For higher temperatures, blank button-type magnets are available on request.
To avoid negatively impacting the magnetic properties, the fastening screws should be made of a non-magnetic material such as stainless steel, brass or plastic.
For easier handling and to avoid demagnetization, a galvanized iron plate protects the magnetic surface of the magnet during storage and transport.