System of Measurement System of Measurement |
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Mount Type Mount Type |
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| Magnetic | Screw |
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| Threaded Hole |
Maximum Pull Maximum Pull |
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Pull Rating Pull Rating |
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Maximum Temperature Maximum Temperature |
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Material Material | Show |
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Material Material | Hide |
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Direction of Magnetization Direction of Magnetization |
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 | Through Thickness |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Sets of Poles Sets of Poles |
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Minimum Temperature Minimum Temperature |
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Machinable Machinable |
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Mounting Hole Style Mounting Hole Style |
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Number of Mounting Holes Number of Mounting Holes |
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About Magnets
More
Encased Alnico Magnets with Unthreaded Hole
An iron case concentrates and focuses the magnetic field. It also protects the magnetic material. Alnico magnets aren't as strong as rare earth magnets, but they withstand higher temperatures.
Magnets come with a keeper that covers the poles to preserve the strength of the magnet and protect it from attracting metal during storage.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
Encased Alnico Magnets with Threaded Hole
A steel case concentrates and focuses the magnetic field. It also protects the magnetic material. Alnico magnets aren't as strong as rare earth magnets, but they withstand higher temperatures.
A keeper covers the poles to preserve the strength of the magnet and protect it from attracting metal during storage.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
| OD | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Grade | Color | Thread Size  | Thread Dp. | Includes | Each | |
Steel Case | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
1/2" Thick. | ||||||||||
| 1/4" | 0.2 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 3/8" | 1.4 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 000000 | 0000 |
0.629" Thick. | ||||||||||
| 11/16" | 5 | 1 | 420° | Alnico 5 | Red | 10-32 | 0.16" | Keeper | 00000000 | 0000 |
0.748" Thick. | ||||||||||
| 13/16" | 8 | 1 | 420° | Alnico 5 | Red | 10-32 | 0.19" | Keeper | 00000000 | 0000 |
3/4" Thick. | ||||||||||
| 1/4" | 0.3 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 3/8" | 1.5 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 0000 |
| 1/2" | 3 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 5/8" | 4 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 0000000 | 00000 |
1" Thick. | ||||||||||
| 1/4" | 0.4 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 0000 |
| 3/8" | 1.7 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 1/2" | 3 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 000000 | 00000 |
| 5/8" | 4 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 0000000 | 00000 |
| 3/4" | 9 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 000000 | 00000 |
| 1 1/16" | 13 | 1 | 420° | Alnico 5 | Red | 10-32 | 1/4" | Keeper | 00000000 | 00000 |
| 1 1/4" | 22 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 0000000 | 00000 |
1.181" Thick. | ||||||||||
| 1 3/8" | 32 | 1 | 420° | Alnico 5 | Red | 10-32 | 0.3" | Keeper | 00000000 | 00000 |
Alnico Disc Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
| OD | Max. Pull, lbs. | Max. Temperature, °F | Grade | Each | |
Magnetized Through Thickness | |||||
|---|---|---|---|---|---|
1/4" Thick. | |||||
| 1/8" | 0.2 | 970° | Alnico 8 | 00000000 | 00000 |
1/2" Thick. | |||||
| 1/4" | 1 | 970° | Alnico 8 | 00000000 | 0000 |
1" Thick. | |||||
| 0.3" | 1.1 | 1020° | Alnico 5 | 0000000 | 0000 |
2" Thick. | |||||
| 0.3" | 1.5 | 1020° | Alnico 5 | 0000000 | 0000 |
3" Thick. | |||||
| 0.3" | 1.5 | 1020° | Alnico 5 | 0000000 | 0000 |
4" Thick. | |||||
| 1/8" | 0.3 | 1020° | Alnico 5 | 0000000 | 0000 |
| 1/8" | 0.4 | 1020° | Alnico 8 | 00000000 | 00000 |
| 1/4" | 1.5 | 1020° | Alnico 8 | 00000000 | 00000 |
| 0.3" | 1.9 | 1020° | Alnico 5 | 0000000 | 0000 |
| 3/8" | 1.4 | 1020° | Alnico 8 | 00000000 | 00000 |
| 5/8" | 7 | 1020° | Alnico 8 | 00000000 | 000000 |
5" Thick. | |||||
| 3/16" | 0.7 | 1020° | Alnico 5 | 0000000 | 0000 |
6" Thick. | |||||
| 1/4" | 1.4 | 1020° | Alnico 5 | 0000000 | 0000 |
| 0.3" | 2.2 | 1020° | Alnico 5 | 0000000 | 00000 |
8" Thick. | |||||
| 0.3" | 2.2 | 1020° | Alnico 5 | 0000000 | 00000 |
| 3/8" | 3 | 1020° | Alnico 5 | 0000000 | 00000 |
| 1/2" | 4 | 1020° | Alnico 5 | 0000000 | 00000 |
Alnico Button Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures. Magnets come with a keeper that covers the poles to preserve the strength of the magnet and protect it from attracting metal during storage.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.