D75x15mm Neodymium Magnet, 75 x 15mm Disc Magnet

Item No.: D75x15mm
Material: NdFeB, Grade N42
Shape: Disc
Dimension: 75mm dia. x 15mm thick
Tolerances: ±0.1mm x ±0.1mm
Weight: 497.010g
Grade: N42
Coating: Ni-Cu-Ni (Nickel)
Pull Force(lbs): 156.13 lbs (70.97kg)
Surface Field(Gauss): 2451 Gauss
Magnetization direction: Axial (Poles on Flat Ends)
Max Operating Temp: 80°C
Product Drawing: PDF drawing of D75x15mm · JPEG drawing of D75x15mm

Other Grade D75x15mm Neodymium Magnets (75mm dia. x 15mm thick):

Grade Item No. Product Name Pull Force Inquiry
N35 ALB-D75x15mm-N35 D75x15mm-N35 Neodymium Magnets 131.20 lbs (59.63kg) Inquiry
N38 ALB-D75x15mm-N38 D75x15mm-N38 Neodymium Magnets 131.20 lbs (59.63kg) Inquiry
N40 ALB-D75x15mm-N40 D75x15mm-N40 Neodymium Magnets 142.26 lbs (64.66kg) Inquiry
N42 ALB-D75x15mm D75x15mm Neodymium Magnets 156.13 lbs (70.97kg) Inquiry
N45 ALB-D75x15mm-N45 D75x15mm-N45 Neodymium Magnets 165.74 lbs (75.34kg) Inquiry
N48 ALB-D75x15mm-N48 D75x15mm-N48 Neodymium Magnets 175.63 lbs (79.83kg) Inquiry
N50 ALB-D75x15mm-N50 D75x15mm-N50 Neodymium Magnets 180.69 lbs (82.13kg) Inquiry
N52 ALB-D75x15mm-N52 D75x15mm-N52 Neodymium Magnets 185.81 lbs (84.46kg) Inquiry
N42SH ALB-D75x15mmSH D75x15mmSH Neodymium Magnets 156.13 lbs (70.97kg) Inquiry

High Temperature D75x15mm Neodymium Magnets (75mm dia. x 15mm 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.  

D75x15mm Neodymium Magnets (75mm dia. x 15mm 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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