Magnetisation Grade: N35
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID: NT-205250-N35
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): 20 mm
Tube Inner Diameter (d): 5 mm
Tube Total Height (H): 250 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1170-1220 mT (11.7-12.2 kGs)
Energy Density (BH)max: 263-287 KJ/m³ (33-36 MGOe)
Coercivity Force (Hcb): ≥ 868 kA/m ( ≥ 10.9 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Permanent Rare earth tube magnet :
1>rare earth magnet is the most strong and powerful permanent magnet up to now .
2>it is made from neodymium-iron-boron .
3>it has very good magnetic force ,can suck up 200-250 kg item .
4>used in motor
feature of product:
1>we can produce rare earth magnet of any size and any shape
2>we can quote and produce according to customer's size and requirements.
3>grade:N30-N45
4>Coating:Zinc/nickel/gold/epoxy, etc.
5>shape: disc magnet ,block magnet, cube magnet, ring magnet , cylinder magnet are our major product
6>samples: can offer 1-3 pcs free samples for your confirmation
7>sample leadtime:3-5 days .
8>transportaion, we often send product by DHL, FedEx, etc.
