Phone: (519) 746-4761

Canadian Address:

169 Lexington Court, Unit I

Waterloo, ON, N2J 4R9

 

US Address:

Niagara Falls, NY 14305

Canadian/International ship from Waterloo; US orders from Buffalo, NY.

For a detailed quote including applicable taxes, proceed to checkout


20x2.5mm Nd Disk Magnet

This large rare disk magnet measures 20x2.5mm and and has a holding force of 7.5 pounds or roughly 3.5kg.

Click on Tabs below for additional information.



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Availability: Out of Stock
SKU: 44207-2.5
Disc magnet, D20x2.5mm, NdFeb/N42, Full Sintered/Pressed

PRICE BREAKS - The more you buy, the more you save.
Quantity1+10+ 100+ 1000+ 
Price for each$1.80USD$1.60USD$1.40USD$1.20USD
Your savings- 11.11%22.22%33.33%
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Titanium tweezers can be used to handle small disc magnets & position them easily. The Mark I Magnaprobe is ultra sensitive & can be used to check stray magnetic fields. The Mark II Magnaprobe is a fast & convenient way to confirm magnet are positioned with their poles pointing correctly.



You can open or download a copy of the Hysteresis Graph or ROHS certification that applies to all our N42 grade magnets.

Field Strength (Gauss) & Pull Force in Pounds & Kilograms at 5 Distances Above Magnet
SKU: 44207-2.5 Size: 20 × 2.5mm
Distance (mm): 0 0.1 1 10 100
Gauss 1600.7 1594.8 1523.6 486.8 1.6
Lb 7.67 7.61 6.95 0.71 0.00
Kg 3.49 3.46 3.16 0.32 0.00

 

  • N42 grade: ~13,200 gauss (1.3T)
  • magnetized through the thickness
  • nickel-copper-nickel coated
  • size tolerance for dimensions <10mm: +/- 0.05mm
  • size tolerance for dimensions >10mm: +/- 0.1mm
  • magnet strength variance piece to piece: <2%
  • 80C maximum operating temperature


Go to neodymium magnet disks to view all holding force specifications in one table.

 

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