Neodymium Ring Magnet OD25mm x H5mm | Hole 10mm N40 D_11mm-20mm Halbach arrays are the cutting

Halbach arrays are the cutting edge of new design in relation to generators

it produces concentrated magnetic force across the flat circular face for strong and dependable holding performance

Heavy Duty Holding & Retrieving Magnets

Coating: Nickel(Ni)

Neodymium Ring Magnet OD25mm x H5mm | Hole 10mm N40 D_11mm-20mm Halbach arrays are the cuttingNeodymium Ring Magnets This rare earth ring has an outer diameter of 25mm, an inner diameter of 10mm and a height of 5mm. It has a grade of N40 and a pull force of 8. 91kg when measured against up to 10mm of mild steel. This permanent magnet weighs 10 grams and has a maximum operating temperature of 80 degrees Celsius. Its nickel coating gives it a contemporary appearance. This donut shaped rare earth magnet is popular with commercial and domestic