Tel : +86-592-2069826
E-mail : Sales@linkupmagnets.com
Radial oriented sintered NdFeB magnet was widely used in the application of all kinds of permanent magnet servo motor,step motor, robotics and industrial automatic production line and etc.
Available dimensions for radial sintered NdFeB ring magnet
Dimensions
Range
Tolerance
Coaxiality
Cylihndricity
Outer Dia
20mm - 70mm
±0.05mm
0.2
0.04
Inner Dia
15mm - 68 mm
Wall Thickness
2mm - 7mm
Height
5mm - 50 mm
1. Please contact our sales engineer for the details about the grade of radial NdFeB ring magnet.
2. The regular coating is NiCuNi and Epoxy.
3. Following the existing mold for reference, OD30*ID25*T10mm, OD32*ID24*T17mm, OD32*ID26*T12mm, OD35*ID27*15mm, OD55*ID45*T20mm, OD60*ID55*T30mm, OD70*ID58*T30mm.
| Magnetization of radial sintered NdFeb ring magnet |
The popular poles include : 2 poles, 4 poles, 8 poles, 10 poles, 12 poles and etc, the number of poles and the skew angle were decided by the magnetizing tooling.
Uni-Pole on OD and ID
Multi-Pole on OD and ID
Skewed Magnetization
Advantages of radial NdFeB ring magnet in motor applicaiton
Assembly technique:
Less parts,simplify assembly process and easily realize automatic assembly.
Product precision:
Outer diameter higher precision,better coaxiality and verticality.
Magnetization way:
Very flexible to choose different ways of magnetizating,include magnetizing poles and skew angles.
Safety:
Highly reliable,no risk of magnet peel off.
Motor performance:
Very small air gap,motor has smoother operating performance with less noise and vibration.
