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, […]
25 x 8 x 3mm NdFeB Radial Rectangle Magnet N42 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier
25 x 8 x 3mm NdFeB Radial Rectangle Magnet N42 Nickel Technical Specifications:
Material: Neodymium (NdFeB)
Shape: Block, Rectangular, Rectangle, Square
Length (L): 25 mm
Width (W): 8 mm
Height (H): 3 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
Coercivity Force (Hcb): ≥ 915 kA/m ( ≥ 11.5 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Extra strong, heat-resistant Super Strong Rectangle Magnet. These magnets are often used by builders of model planes who build their own motors. The stronger the magnet, the lighter and smaller the electro motor can be designed. Temperature-resistant up to approx. 80 degrees.
Of course you can also use them as regular extra strong attachment magnets. Be careful though when experimenting with them; they easily bread due to their thinness. Radial Raw Magnet, NdFeB Magnet N45SH Nickel
Buy Block Magnets / NdFeB Radial Rectangle Magnet
Neodymium block magnets are an ideal size for just about any project and activity. The strength and power of Neodymium magnets allows for anything you do to be done in full force. It can be intriguing to watch how the magnetic force of these Neodymium block magnets work.
Different Uses For Block Radial Rectangle Magnet
There is a long list of uses for Neodymium block magnets. The best part about the fact that most of our magnets are composed of Neodymium is that it allows for all of our magnets, regardless of how small they may be, to still remain capable of attracting what they magnetize with.
To put it plain and simply, magnetic blocks have a use so widespread that they could even be used as toys. Both kids and adults love playing around with these tiny Neodymium magnet blocks. It can be so interesting to people just to feel the pull between two magnets and get other corresponding materials to attract to them.
Who would have thought that a large magnet block could help pull a dent out? You can simply place a steel ball on the inside of the instrument near the dent and put the Neodymium block magnet on the outside of the instrument so that the dent can be pulled out due to the magnetic force. Continuing to move the magnet on the outside to cause the steel ball to roll back and forth can help get the dent completely out.