15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni Technical Specifications: Item: NBN40M-15-10-5 Grade: N40M Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]
2mm Tiny NdFeB Magnet Cube N45 Nickel, Amazing Cube Permanent NdFeB Magnets, Rare Earth Superior Strong Cubical Magnet, Magic Toy Puzzle Magnet Block Cubes China Factory
2 mm x 2 mm x 2 mm Tiny NdFeB Magnet Cube N45 Nickel Technical Specifications:
Material: Neodymium (NdFeB)
Shape: Cube, Cubical, Cubio
Length (L): 2 mm
Height (H): 2 mm
Width (W): 2 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1320-1380 mT (13.2-13.8 kGs)
Energy Density (BH)max: 342-366 KJ/m³ (43-46 MGOe)
Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
They don’t come much smaller than this! It’s hard to believe, but this mini-magnet has the strength to pin a little note to the wall. Of course, there should not be a breeze coming through… Universities or research labs sometimes request such small magnets, for instance to secure tiny parts under the microscope.
Applications tiny cube magnet
Neodymium cube magnets are great magnets for pin boards or other magnetic surfaces, the fridge for instance. The ideal product is a neodymium cube magnet with a 5 mm edge length. Its adhesive force is sufficient for postcards, notes, photos, etc. At the same time, the neodymium magnet is small, unobtrusive and does not perforate paper. For thicker cardboard or posters or for use on a magnetic glass board, we recommend extra-high adhesive force.
Many customers also use magnetic cubes for experiments: Simple motors can be built with wire, battery and a strong magnet.
Neodymium magnets are also popular with sculpture buildiers: Thanks to the smooth surfaces, they are easy to arrange in a row or in a block. If you want to take it a step further, you can make use of the different surface coatings in nickel, copper or gold.
Thanks to its quad shape, neodymium cube magnets can be easily glued to other surfaces. You can create even larger objects with magnets and attach them to magnetic surfaces.
This list is not comprehensive of course. Make up your own mind about the versatility of cube magnets and check out some example applications that our satisfied customers shared.
Neodymium cube magnets at MPCO
Edge length: from 1 mm to 25 mm
Adhesive force: from 37 g to 10,3 kg
Coatings: nickel, copper, gold