Neodymium | Neodymium

 

Neodymium Iron Boron (NdFeb) or 'Neo', is a super high power magnet material that is generally considered to be the strongest of the permanent magnet materials. It will maintain its magnetism indefinitely unless it is subjected to temperatures over 80c, when it will lose its magnetism permanently. High and Ultra High temperature versions are available for customers with specific requirements.

 

Neo's are Nickel plated for both cosmetic and protection reasons and this makes them bright silver in colour. These magnets are very hard and therefore machining these postproduction is not recommended. They are available in a wide range of shapes and sizes. The North Pole is on the largest flat face, with the South on the opposite face. 

 

We recommend extreme caution when handling even small Neo magnets as the attractant forces are very powerful which can result in injury. If they are allowed to snap together violently small sharp chips can be thrown off.

 

	All Sizes are in Millimeters
	Discs and Cylinders		Outside diameter	x			Thickness	Shape	Poles
	ND233		2.3	x			3	Cyl	N/S
	ND315		2.85	x			15	Cyl	N/S
	ND316		3	x			1.6	Disc	N/S
	ND32		3	x			2	Disc	N/S
	ND45		4	x			5	Cyl	N/S
	ND47516		4.75	x			1.6	Disc	N/S
	ND53		5	x			3	Disc	N/S
	ND5454		5.45	x			4	Disc	N/S
	ND585185		5.85	x			1.85	Disc	N/S
	ND585585		5.85	x			5.85	Cyl	N/S
	ND62		6	x			2	Disc	N/S
	ND63		6	x			3	Disc	N/S
	ND64		6	x			4	Disc	N/S
	ND66		6	x			6	Cyl	N/S
	ND615		6	x			15	Cyl	N/S
	ND63525		6.35	x			2.5	Disc	N/S
	ND6353		6.35	x			3	Disc	N/S
	ND635635		6.35	x			6.35	Cyl	N/S
	ND635127		6.35	x			12.7	Cyl	N/S
	ND85		8	x			5	Disc	N/S
	ND916		9	x			1.6	Disc	N/S
	ND925		9	x			2.5	Disc	N/S
	ND95		9	x			5	Disc	N/S
	ND103		10	x			3	Disc	N/S
	ND1012		10	x			12	Cyl	N/S
	ND1025		10	x			25	Cyl	N/S
	ND125		12	x			5	Disc	N/S
	ND1212		12	x			12	Cyl	N/S
	ND1254		12.5	x			4	Disc	N/S
	ND125125		12.5	x			12.5	Cyl	N/S
	ND13535		13.5	x			3.5	Disc	N/S
	ND152		15	x			2	Disc	N/S
	ND155		15	x			5	Disc	N/S
	ND1510		15	x			10	Disc	N/S
	ND205		20	x			5	Disc	N/S
	ND2010		20	x			10	Disc	N/S
	ND2012		20	x			12	Disc	N/S
	ND2210		22	x			10	Disc	N/S
	ND2212		22	x			12	Disc	N/S
	ND2225		22	x			25	Cyl	N/S
	ND255		25	x			5	Disc	N/S
	ND2510		25	x			10	Disc	N/S
	ND2515		25	x			15	Disc	N/S
	ND2520		25	x			20	Disc	N/S
	ND305		30	x			5	Disc	N/S
	ND3010		30	x			10	Disc	N/S
	ND355		35	x			5	Disc	N/S
	ND3510		35	x			10	Disc	N/S
	ND3522		35	x			22	Disc	N/S
	ND555OU		55	x			50	Cyl	N/S
	ND6527		65	x			27	Disc	N/S
	ND7030		70	x			30	Disc	N/S
	ND15040		150	x			40	Disc	N/S
	Rings		Outside diameter	x	Inside Diameter	x	Thickness	Shape	Poles
	NR22128CS		22	x	12	x	8	Ring	N/S
	NR23410		23	x	4	x	10	Ring	N/S
	NR23415x		23	x	4	x	15	Ring	N/S
	NR24415x		24	x	4	x	15	Ring	N/S
	NR2575		25	x	7	x	5	Ring	N/S
	NR28715x		28.5	x	7	x	15	Ring	N/S
	NR30125		30	x	7	x	15	Ring	N/S
	NR322015		32	x	20	x	1.5	Ring	N/S
	NR35715x		35	x	7	x	15	Ring	N/S
	NR551050U		55	x	10	x	50	Ring	N/S
	Blocks, and Cubes		Length	x	Width	x	Thickness	Shape	Poles
	NB321		3	x	2	x	1	Block	N/S
	NB63563525		6.35	x	6.35	x	2.5	Sqr block	N/S
	NB125635		12.5	x	6	x	3	Block	N/S
	NB125125125		12.5	x	12.5	x	12.5	Cube	N/S
	NB161511		16	x	15	x	11	Block	N/S
	NB202016		20	x	20	x	1.6	Sqr block	N/S
	NB2593		25	x	9	x	3	Block	N/S
	NB2512535		25	x	12.5	x	3.5	Block	N/S
	NB25255		25	x	25	x	5	Sqr block	N/S
	NB301611		30	x	16	x	11	Block	N/S
	NB48174		48	x	17	x	4	Block	N/S
	NB503010		50	x	30	x	10	Block	N/S
	NB505020		50	x	50	x	20	Sqr block	N/S
	NB703030		70	x	30	x	30	Sqr block	N/S
	NB704634		70	x	46	x	34	Block	N/S
	NB707030		70	x	70	x	30	Sqr block	N/S
	NB707060		70	x	70	x	60	Sqr block	N/S
	NB15010025		150	x	100	x	25	Block	N/S
	Magnetic Balls		Size		Sold In		Shape	Poles
	BALLMAG8		8		Tube of 25		Ball	N/S
	Magnetic Pawns (Memo)		Size		Colour		Shape	Poles
	PAWNBLACK		20		Black		Pawn	N/S
	PAWNBLUE		20		Blue		Pawn	N/S
	PAWNGREEN		20		Green		Pawn	N/S
	PAWNRED		20		Red		Pawn	N/S
	PAWNWHITE		20		White		Pawn	N/S
	PAWNYELLOW		20		Yellow		Pawn	N/S