Magnetisation Grade: N45
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID: NRD-725-N45
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray) / Gold (Au)
Shape: Rod, Cylinder, Bar
Rod Magnet Size:
Rod Total Diameter (D): 7 mm
Rod Total Height (H): 25 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1320-1380 mT (13.2-13.8 kGs)
Energy Density (BH)max: 342-366 KJ/m³ (43-46 MGOe)
Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
cylinder magnet 5x15inch cylinder.NdFeB is one of useful magnet for speaker, motor .etc.
cylinder magnet further information please contact with me .i will reply you thinin one working days .
Ndfeb magnet 0.25x0.5inch cylinder.
- Size : As customers' requst.
- Coating : zi / ni / ni-cu-ni / epoxy / passivation.
- Capability :
Extreme strong Br resident induction, Excellent demagnetization resistance capability, Good Price relative to its high magnetic properties.
- Used in all lines of speakers and motors
- Minimum order quantity : 5000 pcs.
- Delivery time : within 10-20 days after receipt of payment.
