Technical
datasheet
Magneten
|
Code
|
d1
|
d2
|
d3
|
h
|
t
|
Nominal adhesive forces in N
|
|
|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
GN 50.5-ND-10
|
10 ±0.1
|
M 3
|
4.5
|
4.5 ±0.1
|
1.5
|
19
|
2
|
|
GN 50.5-ND-13
|
13 ±0.1
|
M 3
|
4.5
|
4.5 ±0.1
|
1.5
|
40
|
4
|
|
GN 50.5-ND-16
|
16 ±0.1
|
M 3
|
6
|
4.5 ±0.1
|
1.5
|
75
|
6
|
|
GN 50.5-ND-20
|
20 ±0.1
|
M 4
|
6
|
6 ±0.1
|
2.5
|
105
|
13
|
|
GN 50.5-ND-25
|
25 ±0.1
|
M 4
|
4.5
|
7 ±0.2
|
3
|
160
|
24
|
|
GN 50.5-ND-32
|
32 ±0.1
|
M 5
|
5.5
|
7 ±0.2
|
3
|
330
|
40
|
|
GN 50.5-ND-40
|
40 ±0.1
|
M 5
|
10.5
|
8 ±0.2
|
6
|
500
|
74
|
|
GN 50.5-ND-47
|
47 +0.2/-0.1
|
M 8
|
6.8
|
9.2 +0.2/-0.3
|
6
|
740
|
103
|
|
GN 50.5-ND-50
|
50 ±0.1
|
M 8
|
10.5
|
10 ±0.2
|
5.5
|
800
|
140
|
|
GN 50.5-ND-63
|
63 ±0.1
|
M 10
|
11.7
|
14 ±0.2
|
8.5
|
1100
|
330
|
|
GN 50.5-ND-75
|
75 -0.3/-0.5
|
M 10
|
11.7
|
15 ±0.2
|
8.5
|
1750
|
479
|
Housing
Steel, zinc plated
Material of the magnet
NdFeB ND
Neodymium, iron, boron
Temperature resistant up to 80 °C
Plastic cover
Technopolymer (Polyamide PA)
Retaining magnets GN 50.5 are combined with a steel housing and a plastic ring and the plastic cover into a system that shields and strengthens the magnet for optimal transmission of the magnetic flux onto the magnetic surface.
For diameter d1 ≥ 50 the adhesive surface is lagged with an all over plastic cover.
To ensure that the magnetic properties are not impaired negatively, the fixing screws should be made of non-magnetic material , like for example stainless steel, brass or plastic.
