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ALB Materials Inc
2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com

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Magnets Home > Products > Neodymium Magnets > Disc > D-D76.2H50.8-N52 Neodymium Magnet, 76.2x50.8mm Disc Magnet

D-D76.2H50.8-N52 Neodymium Magnet, 76.2x50.8mm Disc Magnet

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Item No.:	ALB-D-D76.2H50.8-N52
Material:	NdFeB, Grade N52
Shape:	Disc
Dimension:	76.2mm dia. x 50.8mm thick
Tolerances:	±0.1mm x ±0.1mm
Weight:	1737.500g
Grade:	N52
Coating:	Ni-Cu-Ni (Nickel)
Pull Force(lbs):	639.35 lbs (290.61kg)
Surface Field(Gauss):	5760 Gauss
Magnetization direction:	Axial (Poles on Flat Ends)
Max Operating Temp:	80ºC
Product Drawing:	·

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Related Magnets

Other Grade D-D76.2H50.8 Neodymium Magnets (76.2mm dia. x 50.8mm thick):

Grade	Item No.	Product Name	Pull Force	Inquiry
N35	ALB-D-D76.2H50.8-N35	D-D76.2H50.8-N35 Neodymium Magnets	451.42 lbs (205.19kg)	Inquiry
N38	ALB-D-D76.2H50.8-N38	D-D76.2H50.8-N38 Neodymium Magnets	451.42 lbs (205.19kg)	Inquiry
N40	ALB-D-D76.2H50.8-N40	D-D76.2H50.8-N40 Neodymium Magnets	489.50 lbs (222.50kg)	Inquiry
N42	ALB-D-D76.2H50.8	D-D76.2H50.8 Neodymium Magnets	537.23 lbs (244.20kg)	Inquiry
N45	ALB-D-D76.2H50.8-N45	D-D76.2H50.8-N45 Neodymium Magnets	570.28 lbs (259.22kg)	Inquiry
N48	ALB-D-D76.2H50.8-N48	D-D76.2H50.8-N48 Neodymium Magnets	604.32 lbs (274.69kg)	Inquiry
N50	ALB-D-D76.2H50.8-N50	D-D76.2H50.8-N50 Neodymium Magnets	621.71 lbs (282.60kg)	Inquiry
N52	ALB-D-D76.2H50.8-N52	D-D76.2H50.8-N52 Neodymium Magnets	639.35 lbs (290.61kg)	Inquiry
N42SH	ALB-D-D76.2H50.8SH	D-D76.2H50.8SH Neodymium Magnets	537.23 lbs (244.20kg)	Inquiry

High Temperature D-D76.2H50.8 Neodymium Magnets (76.2mm dia. x 50.8mm 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.

D-D76.2H50.8 Neodymium Magnets (76.2mm dia. x 50.8mm 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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