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

Neodymium Ring Magnets

High tolerance neodymium rare earth ring magnets, N42 grade.

Get repeatability and affordability with volume pricing.

Nd Magnets are super strong, NOT toys for children. See educational Ferrite Bar Magnets

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Displaying 1 to 25 (of 25 products) Result Pages:  1 

Displaying 1 to 25 (of 25 products) Result Pages:  1 
 

Applications

SKU Size Shape Application
44607-2.5 D12.5xd5x2.5mm Ring Reed Switch Motor
44608-5 D12.5xd7.5x5mm Ring Pocket Screwdriver

Custom Magnet Assemblies

Indigo Instruments is partnered with a world class designer & manufacturer of magnets & magnet assemblies. For more information see: Custom Machined Magnet Assemblies & Magnetic Filters.

See the Technical Tab below for General Specifications. .

For detailed specifications on individual magnets, click on their respective images for gauss ratings & pull forces with different air gaps.

  • Can damage computer gear & credit cards.
  • Handle with care. Magnets can snap together and break skin or a finger or shatter on impact.
  • N42 grade: ~13,000 gauss (1.3T)
  • nickel-copper-nickel coated
  • size tolerance for dimensions <10mm: +/- 0.05mm
  • size tolerance for dimensions >10mm: +/- 0.1mm
  • magnet strength variance piece to piece: <8%
  • 80C maximum operating temperature
Holding Force in Pounds & Kilograms
Part Number (SKU) Size (mm) Pounds Kilograms
44600-1 OD5 x ID2.5 x 1 0.38 0.17
44600-2.5 OD5 x ID2.5 x 2.5 1.03 0.47
44600-5 OD5 x ID2.5 x 5 1.6 0.73
44600-7.5 OD5 x ID2.5 x 7.5 1.67 0.76
44600-10 OD5 x ID2.5 x 10 1.68 0.76
44601-1 OD7.5 x ID2.5 x 1 0.80 0.36
44601-2.5 OD7.5 x ID2.5 x 2.5 2.02 0.92
44601-5 OD7.5 x ID2.5 x 5 3.7 1.68
44602-1 OD7.5 x ID5 x 1 0.58 0.26
44602-2.5 OD7.5 x ID5 x 2.5 1.48 0.67
44602-5 OD7.5 x ID5 x 5 2.47 1.12
44603-1 OD10 x ID2.5 x 1 1.2 0.55
44603-2.5 OD10 x ID2.5 x 2.5 3.1 1.41
44603-5 OD10XID2.5X5   6.14 2.79
44604-1 OD10 x ID5 x 1 1.05 0.48
44604-2.5 OD10 x ID5 x 2.5 2.67 1.21
44604-5 OD10 x ID5 x 5 5.17 2.35
44604-10 OD10 x ID5 x 10 6.83 3.10
44606-1 OD12.5 x ID2.5 x 1 1.59 0.72
44606-2.5 OD12.5 x ID2.5 x 2.5 4.29 1.95
44606-5 OD12.5 x ID2.5 x 5 8.91 4.05
44606-10 OD12.5 x 2.5 x 10 12.80 5.82
44607-1 OD12.5 x 5 x 1 1.47 0.67
44607-2.5 OD12.5 x 5 x 2.5 3.92 1.78
44607-5 OD12.5 x ID5 x 5 8.05 3.66
44608-1 OD12.5 x ID7.5 x 1 1.25 0.57
44608-2.5 OD12.5 x ID7.5 x 2.5 3.24 1.47
44608-5 OD12.5 x ID7.5 x 5 6.48 2.95
44611-1 OD15 x ID5 x 1 1.88 0.85
44611-2.5 OD15 x ID5 x 2.5 5.18 2.35
44616-1 OD17.5 x ID5 x 1 2.27 1.03
44616-2.5 OD17.5 x ID5 x 2.5 6.4 2.91
44632-2.5 OD25 x ID12.5 x 2.5 8.09 3.68

You may also find this N42 hysteresis graph useful.