N50 Neodymium Iron Boron Radially Annular Magnet

N50 Neodymium Iron Boron Radially Annular Magnet, Diametrically Radiation Oriented Annular Magnet for PM servo motors, step motors, Sintered Neodymium Iron Boron Multipolar Radiation Magnetic Ring, Double Poles Radially Magnetized Ring Rare Earth Magnet China supplier

N50 Neodymium Iron Boron Radially Annular Magnet Feature:
100% Brand New By MPCO Top Quality Neodymium Iron Boron (NdFeB) Rare Earth Magnets
Magnetic direction: multi-pole Radial Oriented; SGS safety Certified.
N50 Grade, Magnetic force: 5100 gauss
Widely used in all kinds of PM servo motor, step motor, tachogenerators,bldc motors.
Quantity: 1 Radial ring magnet per package
Size: Od 25.4 mm x Id 16mm x T 5mm
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N50
Plating/Coating: Triple Plated Nickel Finish (Ni-Cu-Ni)
BHmax: 50 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: radial

Radiation Oriented Annular Magnet for PM servo motors

A new technology enables the production of super strong, one piece, radially magnetized neodymium ring magnet!

Radially ring magnets are magnetized from the inside to the outside. The radial magnetization increases the ring’s magnetic force, it can be formed into shapes and patterns that axially magnetized magnets cannot, this provides a possibility of unique design by truly different magnetic circuit. N42 Neodymium Uni-pole Radial Annular Magnets

The radially Neodymium ring magnets is revolutionizing the permanent magnet space for synchronous motors, stepping motors and DC brushless motors widely used in automotive, computers, electronics, communications, office, school equipment and common household products. The advantages are significant:
• Motor assembly is made much easier, installation of one or more rings than gluing arcs into place.
• Radial sintering assures no “weak spots”.
• The ring does not compromise the magnetic properties.
• A super strong magnet by virtue of superior metallurgy developed.

Double Poles Radially Magnetized Magnetic Rings N50

We are ready to make a ideal radially magnetized ring magnet according to your design, anyway a few limitations still exist.

radial ring magnets features:
1, Radial maximum energy product can reach 240 ~ 400kJ/m3 high magnetic.
2, It can be manufactured to facilitate bonding, the long dimension of the annular magnet assembly.
3, you can easily change the number of poles and the magnetic declination simply by the change of the magnetic coil.
4, Inner and outer circumferences monopole with magnetic as you required.
5, Rectangular wave, trapezoidal wave, sin function with magnetic waves. (Function waveform, please contact us)
6 trails, thin-walled, long size (for example: the outer diameter of 5mm wall thickness of 0.5mm, length 80mm) contributes to the miniaturization of the motor.

N50 Neodymium Iron Boron Radially Ring Magnets