Very strong neodymium disk magnets.

Size: 1/2″ (12.7 mm) diameter x 1/8″ (3.2 mm) thickness
Material: Neodymium Iron Boron (NdFeB)
Grade: N50
Coating: Triple (Nickel-Copper-Nickel)

These magnets could be used where a small size and maximum power are needed. Neodymium Magnets exert very high forces and can attract each other through unbelievably large distances. Please be careful – these magnets can shatter if allowed to fly to each other.

Rare earth magnets could be used in motor kits described on our site but may require adjustment of the distances between the rotor, sensor and electromagnet.

You may use these magnets in homopolar motors.