DA4-N52 - Neodymium Disc Magnet

• Dimensions: 5/8" dia. x 1/4" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N52
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.333 oz. (9.43 g)
• Pull Force, Case 1: 18.94 lbs
• Pull Force, Case 2: 32.69 lbs
• Surface Field: 4623 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 14,800 Gauss
• BHmax: 52 MGOe

Don't let it's size fool you. The DA4-N52 is a quite powerful and solid neodymium disc magnet.  Too strong to be considered toys, but very handy if you need a hefty 5/8" diameter disc magnet. This is a perfect size for medium-to-heavy-duty holding jobs.

This size is also available in grade N42 as part number DA4.

	Pull Force, Case 1 vs. distance: Magnet to a Steel Plate.
	Pull Force, Case 2 vs. distance: Between 2 Steel Plates.
	Pull Force, Case 3 vs. distance: Magnet to Magnet.
	Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion.
	Click here for a depiction of the magnetic field.
	View B-H curves for this magnet.