Magnetisation Grade: N42
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID: NT-503070-N42
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray) / Gold (Au)
Shape: Tube, Ring, Bar
Tube Magnet Size:
Tube Total Diameter (D): 50 mm
Tube Inner Diameter (d): 30 mm
Tube Total Height (H): 70 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
Coercivity Force (Hcb): ≥ 915 kA/m ( ≥ 11.5 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
* Material: neodymium-iron-boron
* Temperature: 80 to 230 Centigrades
* Grade: N35-N52;N33M-N42M;N35H-N48H;N35SH-N45SH;N30UH-N40UH;N30EH-N38EH
* Shape:ring,block,disc,bar,and so on
* Size: according to customers' request
* Coating: Ni,Ni-Cu-Ni,Zn,gold,copper,epoxy and so on
* Applications: widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation,magnetic hooks,magnetic holder, magnetic chuck, common daily use, and so on
* Tolerance:
Block one Length/Width ±0.1mm Thickness ±0.05mm
Cylinder one ±0.05mm
* Certificate: ISO9001:2008,RoHS,Reach
