Ø 12 x 4 x 6mm Neodymium Ring Permanent Magnet N52 Ni Technical Specifications:
Item: NRN52-12-4-6
Grade: N52
Material: Neodymium (NdFeB)
Plating: Nickel
Shape: Ring
Dimension:
Outside Dia (D): 12 mm
Inner (d): 4 mm
Height (H): 6 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1430-1480 mT (14.3-14.8 kGs)
Energy Density (BH)max: 398-422 KJ/m³ (50-53 MGOe)
Coercivity Force (Hcb): ≥ 796 kA/m ( ≥ 10.0 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 876 kA/m ( ≥ 11 kOe)
Maximum Operation Temperature: 60 °C
Delivery Time: 14-35 days
Audio Speaker Permanent Neodymium NdFeB Magnet with High Performance ringmagnet
Detailed specifications:
1.Size: Custom-made according to your requirements.
2.Grade:All kind of grade with N35 – N52, 30M – 50M, 30H – 48H, 30SH – 45SH, 28UH – 40UH, 30EH – 35EH, 30AH – 33AH.
3.Performance: High flux, high coercive force, low temperature coefficient and low loss of irreversible.
4.Coating:Ni, Zn, NiCuNi, Epoxy,Nicu+Epoxy,NiCu+Sn,Passivation,Silver, Gold, Teflon,Everlube etc.
5.Application:Motor assemblies, Automobile,Wind Generator,MRI,Speaker,IT industry ,Sensor,Communication equipments , Scanner, Camera, Home appliance and so on.
6.Certificates: SGS, ISO9001:2000,ROHS
Why buy our Neodymium(NdFeB)magnet?
1 Original manufacture
2 All propertymade at your requirements
3 Low weight loss:HAST-2mg/cm3
4 No Dy or less Dy-low cost
5 Competitive price,stable quality,fast delivery,good service
Other applications: Machinery, audio/video and communication equipment,
Medical devic, office automation, magnetic separators, etc.
Grade of NdFeB magnet:
N35. N38. N40. N42. N45. N48. N50. N52 (max working temperature: 80° C)
N35m, n38m. N40m. N42m. N45m. N48m. (max working temperature: 100° C)
N35h, n38h. N40h. N42h. N45h. N48h (max working temperature: 120° C)
N33sh, n35sh, n38sh. N4s0h. N42sh (max working temperature: 150° C)
N28uh, n30uh, n33uh. N35uh. N38uh (max working temperature: 180° C)
N28eh, n30eh, n33eh. N35eh. N38eh (max working temperature: 200° C)
N28ah, n30ah, n33ah. N35ah (max working temperature: 230° C)
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