2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com
- DEX0 Neodymium Magnets, 7/8 inch dia. x 1 inch thick
- B45x45x37.5mm Neodymium Magnet, 45 x 45 x 37.5mm Block Magnet
- DX09 Neodymium Magnets, 1 inch dia. x 9/16 inch thick
- B60x20x15mm Neodymium Magnet, 60 x 20 x 15mm Block Magnet
- D9H1 Neodymium Magnets, 9/16 inch dia. x 1/10 inch thick
- D-D12H6-N38 Neodymium Magnet, 12x6mm Disc Magnet
- D40x5mm Neodymium Magnet, 40 x 5mm Disc Magnet
- B36x3.4x2.6mm Neodymium Magnet, 36 x 3.4 x 2.6mm Block Magnet
- D4x8mm Neodymium Magnet, 4 x 8mm Cylinder Magnet
- B884-N52 Neodymium Magnets, 1/2 inch x 1/2 inch x 1/4 inch thick
D70x40mm Neodymium Magnet, 70 x 40mm Disc Magnet
Item No.: | ALB-D70x40mm |
---|---|
Material: | NdFeB, Grade N42 |
Shape: | Disc |
Dimension: | 70mm dia. x 40mm thick |
Tolerances: | ±0.1mm x ±0.1mm |
Weight: | 1154.535g |
Grade: | N42 |
Coating: | Ni-Cu-Ni (Nickel) |
Pull Force(lbs): | 388.60 lbs (176.64kg) |
Surface Field(Gauss): | 4967 Gauss |
Magnetization direction: | Axial (Poles on Flat Ends) |
Max Operating Temp: | 80°C |
Product Drawing: | ![]() ![]() |
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Related Magnets
Other Grade D70x40mm Neodymium Magnets (70mm dia. x 40mm thick):
Grade | Item No. | Product Name | Pull Force | Inquiry |
---|---|---|---|---|
N35 | ALB-D70x40mm-N35 | D70x40mm-N35 Neodymium Magnets | 326.53 lbs (148.42kg) | Inquiry |
N38 | ALB-D70x40mm-N38 | D70x40mm-N38 Neodymium Magnets | 326.53 lbs (148.42kg) | Inquiry |
N40 | ALB-D70x40mm-N40 | D70x40mm-N40 Neodymium Magnets | 354.07 lbs (160.94kg) | Inquiry |
N42 | ALB-D70x40mm | D70x40mm Neodymium Magnets | 388.60 lbs (176.64kg) | Inquiry |
N45 | ALB-D70x40mm-N45 | D70x40mm-N45 Neodymium Magnets | 412.51 lbs (187.50kg) | Inquiry |
N48 | ALB-D70x40mm-N48 | D70x40mm-N48 Neodymium Magnets | 437.13 lbs (198.69kg) | Inquiry |
N50 | ALB-D70x40mm-N50 | D70x40mm-N50 Neodymium Magnets | 449.71 lbs (204.41kg) | Inquiry |
N52 | ALB-D70x40mm-N52 | D70x40mm-N52 Neodymium Magnets | 462.46 lbs (210.21kg) | Inquiry |
N42SH | ALB-D70x40mmSH | D70x40mmSH Neodymium Magnets | 388.60 lbs (176.64kg) | Inquiry |
High Temperature D70x40mm Neodymium Magnets (70mm dia. x 40mm thick) are also available:
Neodymium Material Type | Maximum Operating Temp | Curie Temp |
---|---|---|
N (N35-N52) | 176°F (80°C) | 590°F (310°C) |
NM (N35M-N52M) | 212°F (100°C) | 644°F (340°C) |
NH (N33H-N52H) | 248°F (120°C) | 644°F (340°C) |
NSH (N30SH-N50SH) | 302°F (150°C) | 644°F (340°C) |
NUH (N28UH-N48UH) | 356°F (180°C) | 662°F (350°C) |
NEH (N28EH-N48EH) | 392°F (200°C) | 662°F (350°C) |
NAH (N28AH-N35AH) | 428°F (220°C) | 662°F (350°C) |
The Thermal Characteristics listed above are values commonly associated with each magnet's grade or material. Actual performance in your application may vary with other factors, including the shape of the magnet, the Permeance Coefficient or load line, and how it is used in a circuit.
D70x40mm Neodymium Magnets (70mm dia. x 40mm thick) with other Coating are also available:
Coating Type | Overall Thickness | Salt Spray Test | Pressure Cooker Test |
---|---|---|---|
Ni-Cu-Ni (Nickel) | 15-21 μm | 24 hours | 48 hours |
NiCu + Black Nickel | 15-21 μm | 24 hours | 48 hours |
NiCuNi + Epoxy | 20-28 μm | 48 hours | 72 hours |
NiCuNi + Gold | 16-23 μm | 36 hours | 72 hours |
NiCuNi + Silver | 16-23 μm | 24 hours | 48 hours |
Zinc | 7-15 μm | 12 hours | 24 hours |
Each individual layer of Nickel and Copper are 5-7 μm thick. The Gold and Silver Coating layers are 1-2 μm thick. Test results shown to allow comparison between Coating options. Performance in your application under your specific test conditions may vary. Salt Spray testing conducted with a 5% NaCl solution, at 35°C. Pressure Cooker Test (PCT) conducted at 2 atm, 120°C at 100% RH.
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How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.