Product Name: Small Countersunk Disc NdFeB Magnet
Model No:NCD-742-N35
Specifications:
1. Powerful permanent pot magnet
2. High quality & best price
3. High working temperature
4. Good corrosion resistance
Original Manufacturer:HangSeng Magnetech
Solution:Customized your required material, size, coating, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Supply Ability:50000pcs/day
Certification:SGS,TUV,ISO9001,ROHS,TS16949
Applications:magnetic holding, lifting, antenna Mounting, positioning, retrieving and much more.
Disc Countersunk NdFeB Magnet, Disc Countersunk Magnet, Powerful NdFeB Disc with Countersunk, Sintered NdFeB Disc with Countersink, Neodymium-Iron-Boron Disc with Countersunk
countersunk ndfeb magnet are Neodymium Iron Boron (Nd-Fe-B) or Neodymium magnet
Countersunk ndfeb magnet are extremely strong for their size. Shapes include rings, blocks, discs and custom. To prevent unwanted oxidation, neodymium magnets are usually finished with zinc, nickel or epoxy coating.
NdFeB magnets can be manufactured by sintering, compression bonding, injection molding, and extrusion. The sintered form holds the highest energy product of up to 48MGOe, while the bonded form holds a lower energy product of up to 10MGOe. The majorities of NdFeB magnets are anisotropic and can only be magnetized in the orientation direction. In general, magnetizing fields of approximately 30KOe are required to saturate NdFeB magnets.
We carry an extensive selection of holding magnet systems in many designs for holding forces from 5 N – 900 N:
Pot magnet assemblies with hard ferrite magnets
Pot magnet assemblies with samarium cobalt magnets
Pot magnet assemblies with neodymium iron boron magnets
Rod magnet assemblies with samarium cobalt magnets
Rod magnet assemblies with neodymium iron boron magnets
Magnet assemblies with neodymium iron boron magnets and plastic coating
For large volume orders, we can offer customized holding magnet systems.
Magnetisation Grade: N35
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel
Magnet ID: NCD-742-N35
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy
Shape: Disc with Countersunk Hole (countersink hole)
Countersunk Magnet Size:
Disc Total Diameter (D): 7 mm
Disc Total Height (H): 4 mm
Small Hole Diameter (d): 2 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
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