Neodymium Magnets

Neodymium Iron Boron Magnets are made from rare earth raw materials and priced to be the most cost-effective high -energy magnets on the market.

Our standard NdFeB is rated to +80 deg C. We offer the whole range of Neodymium Iron Boron magnets, with Maximum Energy Product (BHmax) ratings from 33 MGOe to 52 MGOe (N33 to N52) and with a maximum operating temperature rating ranging from +80 deg C to +200 deg C (Grade N to EH)

Neodymium magnets are usually provided with a coating to protect against oxidizing.
Galvanic processed are used for metallic coating, like nickel, tin or zinc. Nickel-copper-nickel coatings or double coating are possible on request.

NdFeB magnets applied range: 
Acoustic: loudhailer, receiver, microphone, annunciator, sound stage, car audio etc. 
Electronics: watt-hour meter, water meter, noise meter,transducer etc,
Motor: VCM,CDDVD-ROM,dynamo, electromotor, servo motor, Pilot motors, motor, vibrator motor.
Machinery and equipment: magnetic separator, magnetic hanging

 

NO	Grade	Br		Hcb		Hcj	(BH)max		TW*L/D=0.7
		T KGs		KA/m KOe		KA/m KOe	KJ/m³ KGOe
		Nom	Nim	Nom	Nim		Nom	Nim	C
1	N35	1.22 12.2	1.18  11.8	907 11.4	860  10.8	≥955  ≥12	287 36	263  33	≤80
2	N38	1.26  12.6	1.22  12.2	907  11.4	860  10.8	≥955 ≥12	303  38	287  36	≤80
3	N40	1.29  12.9	1.26  12.6	907  11.4	860  10.8	≥955 ≥12	318  40	303  38	≤80
4	N42	1.33 13.3	1.29  12.9	907  11.4	860 10.8	≥955 ≥12	342 43	318 40	≤80
5	N45	1.37 13.7	1.33 13.3	907 11.4	863 10.5	≥955 ≥12	366 46	342 43	≤80
6	N48	1.41 14.1	1.37 13.7	836 10.5	716 9.0	≥836 ≥10.5	390 49	366 46	≤80
7	N50	1.45 14.5	1.41 14.1	907 10.5	860 10.8	≥836 ≥10.5	406 51	390 49	≤80
8	N35M	1.22 12.2	1.18 11.8	907 11.4	860 10.8	≥1114 ≥14	287 36	263 33	≤100
9	N38M	1.26 12.6	1.22 12.2	907 11.4	860 10.8	≥1114 ≥14	303 38	287 36	≤100
10	N40M	1.29 12.9	1.26 12.6	907 11.4	860 10.8	≥1114 ≥14	318 40	303 38	≤100
11	N42M	1.33 13.3	1.29 12.9	907 11.4	860 10.8	≥1114 ≥14	342 43	318 40	≤100
12	N45M	1.37 13.7	1.33 13.3	907 11.4	860 10.8	≥1114 ≥14	366 46	342 43	≤100
13	N48M	1.41 14.1	1.37 13.7	907 11.4	860 10.8	≥1114 ≥14	390 49	366 46	≤100
14	N33H	1.18 11.8	1.14 11.4	876 11.0	820 10.3	≥1353 ≥17	263 33	247 31	≤120
15	N35H	1.22 12.2	1.18 11.8	907 11.4	876 11.0	≥1353 ≥17	287 36	263 33	≤120
16	N38H	1.26 12.6	1.22 12.2	940 11.8	890 11.2	≥1353 ≥17	303 38	287 36	≤120
17	N40H	1.29 12.9	1.26 12.6	995 12.5	916 11.5	≥1353 ≥17	318 40	303 38	≤120
18	N42H	1.33 13.3	1.29 12.9	995 12.5	939 11.8	≥1353 ≥17	342 43	318 40	≤120
19	N44H	1.35 13.5	1.33 13.3	1035 13.0	956 12.0	≥1353 ≥17	358 45	342 43	≤120
20	N46H	1.38 13.8	1.35 13.5	1035 13.0	956 12.0	≥1353 ≥17	374 47	358 45	≤120
21	N33SH	1.18 11.8	1.14 11.4	876 11.0	820 10.3	≥1592 ≥20	263 33	247 31	≤150
22	N35SH	1.22 12.2	1.18 11.8	907 11.4	860 10.8	≥1592 ≥20	287 36	263 33	≤150
23	N38SH	1.26 12.6	1.22 12.2	907 11.4	860 10.8	≥1592 ≥20	303 38	287 36	≤150
24	N40SH	1.29 12.9	1.26 12.6	907 11.4	860 10.8	≥1592 ≥20	318 40	303 38	≤150
25	N42SH	1.33 13.3	1.29 12.9	907 11.4	860 10.8	≥1592 ≥20	342 43	318 40	≤150
26	N44SH	1.35 13.5	1.33 13.3	907 11.4	860 10.8	≥1592 ≥20	358 45	342 43	≤150
27	N30UH	1.14 11.4	1.08 10.8	844 10.6	804 10.1	≥1989 ≥25	247 31	223 28	≤180
28	N33UH	1.18 11.8	1.14 11.4	876 11.0	820 10.3	≥1989 ≥25	263 33	247 30	≤180
29	N35UH	1.22 12.2	1.18 11.8	907 11.4	860 10.8	≥1989 ≥25	287 36	263 33	≤180
30	N38UH	1.26 12.6	1.22 12.2	907 11.4	860 10.8	≥1989 ≥25	303 38	287 36	≤180
31	N40UH	1.29 12.9	1.26 12.6	907 11.4	860 10.8	≥1989 ≥25	303 40	289 38	≤180
32	N42UH	1.32 13.2	1.28 12.8	907 11.4	860 10.8	≥1989 ≥25	318 42	303 40	≤180
33	N30EH	1.14 11.4	1.08 10.8	844 10.6	804 10.1	≥2387 ≥30	247 31	223 28	≤200
34	N33EH	1.18 11.8	1.14 11.4	876 11.0	820 10.3	≥2388 ≥30	263 33	247 31	≤200
35	N35EH	1.22 12.2	1.18 11.8	907 11.4	836 10.5	≥2388 ≥30	287 36	263 33	≤200
36	N38EH	1.26 12.6	1.22 12.2	907 11.4	860 10.8	≥2388 ≥30	303 38	287 36	≤200

The Neodymium magnets are also known as Neo magnets, Neodymium Iron Boron magnets, Neodymium-Iron-Boron magnets, 
NdFeB magnets, NIB magnets, Super Strength magnets and Rare Earth magnets