Magnetisation Grade: N48
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID: NT-25750-N48-Zn
Plating / Coating: Zinc (Zn)
Shape: Tube, Ring, Bar
Tube Magnet Size:
Tube Total Diameter (D): 25 mm
Tube Inner Diameter (d): 7 mm
Tube Total Height (H): 50 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1380-1420 mT (13.8-14.2 kGs)
Energy Density (BH)max: 366-390 KJ/m³ (46-49 MGOe)
Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 876 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
NdFeB mangets -- strong magnetic force
high maxium magnetic energy
high intrinsic coercive force
Shape: Block, Cylinder, Ring, Disc, Segment, Ball, etc, depends on customer require
Packing: hard paper carton
Coating: Zn,Ni,Ni-Cu-Ni, Epoxy,Cu,Au,Cr,Ag;
Application for PM motor,speakers,magnetic separator and other industrial fields
