This powerful neodymium arc magnet measures OD1.5" xID1.25" x0.75" Lx90 Degree. The 4 pieces of this arc magnets can form a circle with OD=1.5" , ID=1.25" and height =0.75" with working temperature of 302 degree Fahrenheit or 150 degree celsius. It is made from an alloy of neodymium, iron and boron, plated with triple layers of nickel-copper-nickel for effective corrosion protection.
The applications of this neodymium arc magnet include automive & transportation, wind power energy, and other kind of high efficent motors and generators