UK 
Alnico Minor Magnets
Ideal for attracting, holding and clamping steel parts
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Alnico Button Magnets
Ideal for clamping, holding and switching applications
- 550° maximum operating temperature
- Alnico 5 magnet material
- Good corrosion resistance
Overview - Alnico Button Magnets
Ideal for holding, fixing and clamping applications
The Alnico button magnet is a two pole rounded magnet usually with a hole in the centre and a slot separating the two poles. They are small generally small in size.
For larger units with greater holding force the alnico horseshoe may be a better choice (or a pot magnet). The Alnico button magnets are supplied in natural (uncoated / unpainted) and red paint finishes and are capable of operating at temperatures of up to a maximum of +550 degrees C. We can supply custom made Alnico magnets. You can have other colours as well if you wanted e.g. black (subject to quantities).
Model Variations
| Product Number | Dia. d | Hole size | Length (mm) | Pull force (kg) | Slot size min-max (mm) | Units per pack | Weight (kg) |
|---|---|---|---|---|---|---|---|
| E821 | 12.7 | 4.4 | 9.5 | 0.7 | 4.0-7.2 | 10 | 0.006 |
| E822 | 19.1 | 4.8 | 12.7 | 1.9 | 5.6-8.7 | 10 | 0.02 |
| E823 | 25.4 | 4.8 | 15.9 | 3.4 | 5.6-8.7 | 10 | 0.05 |
| E824 | 31.8 | 7.1 | 25.4 | 4.8 | 8.0-12.7 | 2 | 0.113 |
| E825 | 22.2 | 4.8 | 19.1 | 3 | 6.3-6.3 | 10 | 0.05 |
