System of Measurement System of Measurement |
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Width Width |
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Thickness Thickness |
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Pull Rating Pull Rating |
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Maximum Pull Maximum Pull |
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Direction of Magnetization Direction of Magnetization |
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 | Through Thickness |
Material Material | Show |
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Material Material | Hide |
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Maximum Temperature Maximum Temperature |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Minimum Temperature Minimum Temperature |
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Case Material Case Material |
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Mounting Hole Style Mounting Hole Style |
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About Magnets
More
Ceramic Magnets
Ceramic magnets resist demagnetization better than other magnets and are an economical choice.
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.
| Wd. | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Grade | Each | |
1/8" Thick. | ||||||
|---|---|---|---|---|---|---|
| 1" | 2" | 0.9 | 400° | C8 | 0000000 | 00000 |
3/16" Thick. | ||||||
| 1" | 2" | 1.7 | 400° | C8 | 0000000 | 0000 |
1/4" Thick. | ||||||
| 1/4" | 1 1/4" | 2 | 400° | C5 | 0000000 | 0000 |
| 1/4" | 3" | 1.4 | 400° | C5 | 0000000 | 0000 |
| 3/8" | 3/4" | 1.5 | 400° | C5 | 0000000 | 0000 |
| 3/8" | 1 1/2" | 1.2 | 400° | C5 | 0000000 | 0000 |
| 3/8" | 1 1/2" | 2.9 | 400° | C5 | 0000000 | 0000 |
| 1/2" | 1" | 1 | 400° | C1 | 0000000 | 0000 |
| 3/4" | 3/4" | 2.1 | 400° | C5 | 0000000 | 0000 |
| 1" | 2" | 5 | 400° | C8 | 0000000 | 0000 |
| 2" | 3" | 3 | 400° | C5 | 0000000 | 0000 |
| 4" | 4" | 7 | 400° | C8 | 0000000 | 0000 |
3/8" Thick. | ||||||
| 7/8" | 1 7/8" | 6 | 400° | C8 | 0000000 | 0000 |
1/2" Thick. | ||||||
| 1/2" | 1/2" | 1.6 | 400° | C5 | 0000000 | 0000 |
| 1" | 2" | 7 | 400° | C8 | 0000000 | 0000 |
| 1" | 6" | 7 | 400° | C5 | 0000000 | 00000 |
| 2" | 3" | 13 | 400° | C8 | 0000000 | 0000 |
| 4" | 6" | 23 | 400° | C8 | 0000000 | 00000 |
3/4" Thick. | ||||||
| 1" | 2" | 9 | 400° | C8 | 0000000 | 0000 |
| 1" | 10 1/2" | 21 | 400° | C8 | 0000000 | 00000 |
1" Thick. | ||||||
| 1/2" | 2" | 6 | 400° | C8 | 0000000 | 0000 |
| 1" | 1" | 6 | 400° | C5 | 0000000 | 0000 |
| 1" | 2" | 11 | 400° | C8 | 0000000 | 0000 |
| 1 1/4" | 2" | 11 | 400° | C8 | 0000000 | 0000 |
| 1 1/2" | 2" | 13 | 400° | C8 | 0000000 | 00000 |
| 2" | 2" | 15 | 400° | C8 | 0000000 | 0000 |
| 2" | 3" | 24 | 400° | C5 | 0000000 | 0000 |
| 2" | 6" | 21 | 400° | C5 | 0000000 | 00000 |
| 2" | 10 1/2" | 35 | 400° | C8 | 0000000 | 00000 |
| 3" | 6" | 48 | 400° | C8 | 0000000 | 00000 |
| 4" | 6" | 35 | 400° | C8 | 0000000 | 00000 |
Ferrite Cores
Often used as inductors and transformers in electrical circuits, these cores generate a magnetic hold when magnet wire (sold separately) is wrapped over them and energized. Remove the electric current and the cores lose their magnetism.
Nonmarring Encased Ceramic Magnets
A plastic case protects the mounting surface as well as the magnet. Ceramic magnets resist demagnetization better than other magnets and are an economical choice.
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 Ceramic Magnets with Unthreaded Hole
A case protects the magnetic material. Steel cases also concentrate and focus the magnetic field. Ceramic magnets resist demagnetization better than other magnets and are an economical choice.
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.
| Thick. | Wd. | Lg. | Hole Dia. | Max. Pull, lbs. | Sets of Poles | Max. Temp., °F | Grade | Mounting Hole Style | Number of Mounting Holes | For Screw Size | Includes | Each | ||
Steel Case | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 1/4" | 7/8" | 1" | 1/8" | 7 | 1 | 175° | C8 | Straight | 1 | No. 4 | __ | 00000000 | 00000 |
| 5 | 5/16" | 13/16" | 1" | 3/16" | 8 | 1 | 175° | C8 | Straight | 1 | No. 8 | __ | 00000000 | 0000 |
| 6 | 5/8" | 1" | 2" | 3/16" | 45 | 1 | 175° | C8 | Straight | 2 | No. 8 | __ | 00000000 | 00000 |
| 7 | 5/16" | 15/16" | 2 5/8" | 5/32" | 6 | 1 | 175° | C8 | Straight | 2 | No. 6 | __ | 00000000 | 0000 |
| 9 | 1 3/8" | 7/8" | 3 1/4" | 9/32" | 40 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 9 | 1 3/8" | 7/8" | 5 1/4" | 9/32" | 65 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 9 | 1 3/8" | 1 1/4" | 3 1/4" | 9/32" | 55 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 9 | 1 3/8" | 1 1/4" | 5 1/4" | 9/32" | 120 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 9 | 2 1/8" | 1 7/8" | 5 1/4" | 9/32" | 250 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
Zinc-Plated Steel Case | ||||||||||||||
| 5 | 0.4" | 1" | 1 1/4" | 0.14" | 15 | 1 | 170° | __ | Straight | 1 | No. 6 | __ | 00000000 | 0000 |
| 8 | 3/8" | 1 3/8" | 5 1/2" | 9/32" | 46 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 0000 |
| 8 | 7/16" | 1 33/64" | 6" | 1/4" | 100 | 2 | 170° | __ | Straight | 2 | 1/4" | __ | 00000000 | 0000 |
| 8 | 29/64" | 1 1/2" | 3" | 3/16" | 45 | 1 | 170° | C8 | Straight | 2 | No. 8 | __ | 00000000 | 0000 |
| 8 | 29/64" | 1 1/2" | 8" | 3/16" | 120 | 1 | 170° | C8 | Straight | 2 | No. 8 | __ | 00000000 | 00000 |
| 8 | 29/64" | 1 1/2" | 12" | 3/16" | 180 | 1 | 170° | C8 | Straight | 2 | No. 8 | __ | 00000000 | 00000 |
| 8 | 0.46" | 1 3/64" | 8" | 0.435" | 60 | 2 | 170° | __ | Straight | 2 | 3/8" | __ | 00000000 | 0000 |
| 8 | 15/32" | 1 3/64" | 2 45/64" | 0.192" | 25 | 2 | 170° | __ | Straight | 2 | No. 8 | __ | 00000000 | 0000 |
| 8 | 1/2" | 1 3/8" | 5 1/2" | 9/32" | 53 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 0000 |
| 8 | 0.62" | 1 23/32" | 12" | 1/4" | 150 | 2 | 170° | __ | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 8 | 5/8" | 1 1/2" | 12" | 9/32" | 119 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 8 | 5/8" | 2" | 12" | 9/32" | 123 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 8 | 5/8" | 2 1/2" | 12" | 9/32" | 128 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 10 | 1" | 1 5/8" | 2" | 7/32" | 35 | 1 | 170° | C8 | Straight | 2 | No. 10 | __ | 00000000 | 00000 |
Nickel-Plated Steel Case | ||||||||||||||
| 8 | 9/16" | 1" | 4 1/2" | 9/32" | 40 | 1 | 175° | C5 | Straight | 2 | 1/4" | Keeper | 00000000 | 0000 |
| 8 | 9/16" | 1" | 6 1/2" | 9/32" | 55 | 1 | 175° | C5 | Straight | 2 | 1/4" | Keeper | 00000000 | 0000 |
| 8 | 9/16" | 1" | 12 1/2" | 9/32" | 120 | 1 | 175° | C5 | Straight | 2 | 1/4" | Keeper | 00000000 | 00000 |
Cadmium-Plated Steel Case | ||||||||||||||
| 8 | 1/2" | 1 3/16" | 2 3/4" | 3/16" | 35 | 1 | 175° | C8 | Straight | 2 | No. 8 | __ | 00000000 | 0000 |
Stainless Steel Case | ||||||||||||||
| 7 | 3/8" | 1 3/8" | 3 1/4" | 0.28" | 25 | 1 | 300° | C8 | Straight | 2 | 1/4"-20 | __ | 00000000 | 00000 |
| 7 | 9/16" | 1 3/8" | 3 1/4" | 0.28" | 31 | 1 | 300° | C8 | Straight | 2 | 1/4"-20 | __ | 00000000 | 00000 |
Encased Ceramic Magnets
A case protects the magnetic material. Ceramic magnets resist demagnetization better than other magnets and are an economical choice.
Style 2 magnets have a steel case that concentrates and focuses the magnetic field.
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.
| Style | Thick. | Wd. | Lg. | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Grade | Each | |
Steel Case | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2 | 1/8" | 33/64" | 1" | 2.2 | 4 | 175° | C8 | 00000000 | 00000 |
| 2 | 3/16" | 15/32" | 1 21/32" | 4 | 3 | 175° | C8 | 00000000 | 0000 |
| 2 | 3/16" | 33/64" | 1" | 3 | 5 | 175° | C8 | 00000000 | 0000 |
Aluminum Case | |||||||||
| 3 | 1 1/4" | 1 1/4" | 4 1/2" | 75 | 2 | 180° | C8 | 0000000 | 00000 |
| 3 | 1 1/4" | 1 1/4" | 4 1/2" | 110 | 2 | 180° | C8 | 0000000 | 00000 |
| 3 | 1 1/4" | 1 7/8" | 4 1/2" | 150 | 2 | 180° | C8 | 0000000 | 00000 |
| 3 | 1 1/4" | 2 1/2" | 4 1/2" | 230 | 3 | 180° | C8 | 0000000 | 00000 |
Plastic Case | |||||||||
| 4 | 1 1/4" | 1" | 4 1/2" | 45 | 1 | 300° | C8 | 0000000 | 00000 |
| 4 | 1 1/4" | 1" | 4 1/2" | 55 | 1 | 300° | C8 | 0000000 | 00000 |
| 4 | 1 1/4" | 1" | 4 1/2" | 65 | 1 | 300° | C8 | 0000000 | 00000 |