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N42 Neodymium Rectangular Magnet - 40mm x 40mm x 30mm thick - 185.22lbs Pull

Super-strong, Neodymium (N42) square magnet. One of the strongest magnets in our range made from high-grade Neodymium.

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  • $45.49
Product Code: F390-N42
Shape: Square
Magnetic Face: 40 x 40
Thickness: 30mm
Grade: N42
Plating: Ni-Cu-Ni ( Nickel )
Material: NdFeB
Performance (Gauss): 5200
Vertical Pull (Kg): 84
Slide Resistance (Kg): 16.8
Max Temp (degrees C): 80
Fixing: Araldite/Loctite
  • 1 23/40'' x 1 23/40'' x 1 2/11'' thick
  • Each magnet's north and south pole are on opposite 1 23/40'' x 1 23/40'' faces
  • Each magnet can support a steel weight of up to 185.22lbs vertically from the magnetic face when in flush contact with a mild steel surface
  • Excellent resistance to demagnetisation
  • Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish

This magnet is little larger than a block of post-it notes but incredibly produces an astonishing pull of 185.22lbs. These magnets are so strong that they will wipe data from hard drives and are commonly used in large scale engineering projects such as wind turbines. Each magnet has a triple coating of nickel, copper and nickel again to reduce corrosion. These magnets should only be handled by people who are used to handling strong magnets and once a thorough risk assessment has been undertaken as they will easily crush trapped fingers, causing serious injury.

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