N52 Block Magnet 1-1/2 x 3/4 x1/4" Neodymium Magnet | Rare Earth Magnet
This powerful neodymium block magnet measures 1-1/2" in length, 3/4" in width, and 1/4" in thickness and is made of a grade N52 Neodymium magnet alloy under ISO 9001 quality control system and is plated in a nickel-copper-nickel triple layer coating for a shiny corrosion resistant finish. This rare earth magnet is great for holding purposes as a magnet fastener and is very versatile and robust; applications range from industrial uses to personal projects.
The neodymium magnets offered by CMS Magnetics are superior in terms of strength and durability comparing with other vendors. The neodymium rare earth magnets are 7 times more powerful than the ceramic magnets of the same size.
- Material: Sintered neodymium magnet, grade N52
- Remanence (Br): 14,400 Gauss or 1.44 Tesla
- Pulling Force: 32 LBS
- Pole Orientation: Magnetized through the thickness, the poles are on the 1-1/2" x 3/4" surfaces
- Coating: Ni+Cu+Ni 3 layer coated
- Tolerance: All +/-0.002" with coating
All the neodymium magnets are fragile and require cautions when handling to prevent the magnet shattering or injury due to pinching.
- All magnets may chip and shatter, but if used correctly the block magnet can last a lifetime
- Keep away from pacemakers and children
- If damaged please dispose of completely
WarrantyThis magnet includes a 10-year warranty for its magnetic strength, provided it is used under normal conditions. Usage in environments with elevated temperatures, significant vibration, or intense opposing magnetic fields will render this warranty null and void. It is also not suitable for use outdoors or in areas with high humidity or salt content, unless additional protective insulation measures are implemented.
These are legit N52. So many fakes (N38-N40) in the market. I measured pull strength and gauss. I have to buy smaller ones since these are way too strong for my 12-pole rotor. They are very dangerous to have loose ones in close proximity too. I can use these on a 4-pole application.
The magnet are very strong, I use it for many purpose. This works great on holding my keys and kitchen tools because of the strong suction.