GN 55.2 raw magnets are unshielded, disk-shaped magnets. They are typically attached with adhesive.
Due to the large variety of magnet materials and sizes, they are suitable for various applications. When used without an air gap, individual raw magnets always have lower magnetic forces than magnet assemblies in which shielding and magnetic return enormously increase the force on the magnetic surface. Depending on the air gap between magnet and counterpart, individual raw magnets can have significantly higher magnetic forces in contrast to magnet assemblies.
In case no suitable retaining magnets or magnet assemblies are available, raw magnets may be used in combination with an appropriate holding construction to build up specific magnet assemblies.
RoHS compliant
| d ±0.004 | h ±0.004 | Nominal magnetic forces SC | ND | Packaging units SC | ND |
|---|---|---|---|---|---|
| 0.16 | 0.12 | 0.56 lbf (2.5 N) | 0.90 lbf (4 N) | 20 | 20 |
| 0.20 | 0.12 | 0.79 lbf (3.5 N) | 1.12 lbf (5 N) | 20 | 20 |
| 0.24 | 0.12 | 0.90 lbf (4 N) | 1.69 lbf (7.5 N) | 20 | 20 |
| 0.31 | 0.12 | 1.80 lbf (8 N) | 2.92 lbf (13 N) | 20 | 20 |
| 0.39 | 0.12 | 2.25 lbf (10 N) | 3.37 lbf (15 N) | 20 | 20 |
| 0.47 | 0.12 | 2.47 lbf (11 N) | 4.50 lbf (20 N) | 10 | 20 |
| 0.59 | 0.12 | 3.60 lbf (16 N) | 6.29 lbf (28 N) | 10 | 20 |
| 0.71 | 0.12 | 5.62 lbf (25 N) | 7.87 lbf (35 N) | 10 | 10 |
| 0.79* | 0.12 | - | 9.44 lbf (42 N) | - | 10 |
| 0.94 | 0.12 | 8.09 lbf (36 N) | 12.36 lbf (55 N) | 5 | 10 |
| Min | Max | Price |
|---|---|---|
| 1 | 24 | $2.07 |
| 25 | 49 | $1.90 |
| 50 | 99 | $1.73 |
| ≥ 100 | $1.55 |
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