motor rotor concave magnets rotor big Good Value for Money

Unit Price:	0.1~100 USD

Model No.: 20230831

species: Permanent

composition: Rare Earth Magnet, Ndfeb Magnet

shape: Ball, Block, Stick

tolerance: ±5%

Processing Service: Moulding, Punching, Cutting, Decoiling, Welding, Bending

Support all magnet plating , like Ni-Cu-Ni, Zn, Epoxy , Gold, Silver etc.

1>Neodymium magnets are made of Neodymium, Iron and Boron. If left to the elements, the iron in magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated.

2>There are a variety of options for coatings, but nickel is the most common and usually preferred. Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes magnets much more durable than the more common single nickel plated magnets. 3>Other options of coating are zinc, tin, copper, epoxy,silver and gold.

Magnetization Direction

Common direction of magnetization showed in picture bellow:

1> Disc, cylinder and Ring shape magnet can be magnetized Axially or Diametrically. 2> Rectangle magnets can be magnetized through Thickness, Length or Width. 3> Arc shape magnets can be magnetized Diametrically, through Width or Thickness. Special direction of magnetization can be customized as required.