Teflon Coated Loudspeaker Ring Magnets N45, Speaker Loudspeaker Ring Shape Magnet, OEM Replacement Anisotropic Neodymium Iron Boron Magnets, Strong High-speed permanent magnet, customized sintered NdFeB Multi-pole radial ring magnets for audio machine China factory Teflon Coated Loudspeaker Ring Magnets N45 Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N45 Plating/Coating: Black Epoxy-Ni-Cu-Ni plated […]
Radially Ring Sintered NdFeB Magnets N48SH, Permanent Radiation Oriented Ring Magnets, Multipole Ring Tube Diametrically Magnetized Neodymium Rare Earth Magnet, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet China Supplier
Radially Ring Sintered NdFeB Magnets N48SH Specifications:
Dimensions: Customized design drawing
Material: NdFeB, Grade N48SH
Plating/Coating: Ni-Cu-Ni (nickel) triple plated
Magnetization Direction: Diametrically (Poles on the curves)
Max Operating Temp: 150ºC (Degree Celsius)
Other: All magnets passed QC(Br. Flux.Dimensions) and 24-Hour Salt Spray Test.
Feel free to contact us for the inventory if you need the product urgently.
Magnet Application: Motors, Wind Power, Sensors, Computers and Peripherals, Magnetic Assemblies, Automotive, Motion Control, Aerospace, Research and Development, Communications, Medical Device and Diagnostics, Home appliance, Other magnetic applications or you can find new application according to your design.
Sintered NdFeB Magnet is one of the high performance rare earth permanent magnets, which use neodymium (Nd), iron (Fe), and boron (B) as their main ingredients and is susceptible to demagnetization when exposed to elevated temperatures. There are many grades which can withstand high temperatures, but several factors will dictate the performance of the Neodymium magnet. There are Sintered NdFeB, Sintered AlNiCo, Sintered SmCo and Sintered Ferrite. Multipole Diametrically Ring NdFeB Magnets
NdFeB magnets, have the characteristics of :
Super strong Br Resident induction.Excellent demagnetization resistance capability.
Good Price relative to its high magnetic properties.
Coating is needed for Multi-Pole Radial Ring Neodymium-Iron-Boron Magnet
Strong Neodymium Ring Magnets N35, N38, N42, N45, N50 & N52. Neodymium Ring Magnets are widely used in such applications as holding, motors, consumer electronics, medical, sensors and speakers. Due to the high magnetic strength of a Rare Earth Magnet, it has replaced other magnetic materials in order to make a design smaller but achieve the same result. Unipole Radially Magnetized Tube Magnet NdFeB N38SH
|OD × ID × T||Shape||Surface
|5φ × 2.4φ × 3||Ring Magnets||2.2||220||0.3||2.94|
|6φ × 3φ × 4||Ring Magnets||3.3||330||0.4||3.92|
|6.6φ × 2φ × 1.5||Ring Magnets||2.0||200||0.28||2.75|
|8φ × 2φ × 2.5||Ring Magnets||3.0||300||0.9||8.83|
|8φ × 4φ × 5||Ring Magnets||3.7||370||1.2||11.77|
|8.5φX5.5φ × 0.8||Ring Magnets||1.0||100||0.2||1.96|
|10φ × 5φ × 5||Ring Magnets||3.6||360||1.8||17.65|
|10φ × 6φ × 1||Ring Magnets||1.7||170||0.7||6.86|
|10φ × 6φ × 10||Ring Magnets||3.3||330||2.5||24.52|
|10.5φ × 7.6φ × 1||Ring Magnets||1.6||160||0.7||6.86|
|11φ × 4φ × 10||Ring Magnets||3.2||320||3.2||31.38|
|12φ × 6φ × 0.8||Ring Magnets||1.6||160||0.7||6.86|
|12φ × 7φ × 6||Ring Magnets||3.6||360||2.2||21.57|
|13.5φ × 5φ × 2||Ring Magnets||2.2||220||1.0||9.81|
|14φ × 9φ × 4||Ring Magnets||3.0||300||3.0||29.42|
Through the Thickness: Ring magnets where a magnetic field travels from the ID of the ring magnet to the OD of the ring magnet. Diametrically Ring Magnets
Radially Magnetized: Radially magnetized ring magnets have the magnetic poles on the OD / ID instead of the face. Radial magnets are made as a single piece or in multiple pieces depending upon the size of the magnet. A list of radial rings is available under our Radial Ring magnet section. Ring Tube Axially Magnetized Neodymium Permanent Rare Earth Magnet, Radiation Oriented Ring Bonded NdFeB Rotor Magnet
MPCO Magnetics has been assisting Corporate customers for many years with their custom ring magnet and magnetic assembly applications.