What is arc neodymium magnet? 2018-07-20 Knowledge FAQ The shape look like arc, it is using motor. Share: PREV： What kinds of shape is popular? NEXT： What is cylinder magnet? RELATED POSTS What is cylinder magnet? What kinds of shape is popular? What’s grade is regular? What kinds of grade magnets are suit for motor? What is magnetism? What is magnet’s Gauss? What tolerances are your magnets manufactured to? What is the difference between a permanent magnet and an electromagnet? What is a magnetic assembly? What are the maximum recommended operating temperatures for different magnet materials?