Arc magnets can be seen as a part of ring magnets or disc magnets. Sometimes arc magnets are called as segments magnets. Neodymium arc magnets are mostly used in electronic machines, equipments, permanent magnet motors, generators, rotors, stators, couplings, wind turbine and other applications. These products will generate a lot of heat and energy in high speed running. So the built-in arc magnets have to withstand high temperature in operating.
China Rare Earth Magnet Limited is specialized in manufacturing a variety of arc magnets applied in different applications. We have advanced production technology, rich production experience and professional engineering technicians in this field. Please just feel free to send us an enquiry if you are looking for neodymium arc magnets, segment magnets, motor magnets or related magnets.
Here is a template of an enquiry of neodymium arc magnets for reference.
Type: Rare Earth Permanent Magnets
Material: Sintered Neodymium Magnet
Shape: Concentric arc magnet or non-concentric arc magnet
Size & Tolerance: OD * ID * T * Angle / OR*IR*T*Angle / OR*IR*Chord length*T
Maximum working temperature: 80℃ ~220℃ ？Please advise it.
Grade: e.g. N50M / N30H/ N35SH/ N38UH (Magnetic Property Sheet)
Plating: e.g. Ni-Cu-Ni / un-coated / Zn / black epoxy / (Photos of Different Coatings)
Magnetized or not: Magnetized or un-magnetized
Magnetization Direction: e.g. Through Diameter / Trough width / through thickness (Sketch Map)
Quantity (pcs): sample quantity and bulk quantity ？
Engineering drawing is important and necessary for arc shaped magnets. To avoid any misunderstanding of the dimensions and positions, please provide a clear drawing with detailed specifications, tolerance and additional requirements if any.
We list some drawings of common types of permanent magnet segments as follows for your information.