Multipole ring magnet neodymium diametrically magnetized for motors

1. 8 years exportation experence 2. Quality first - Competitive price 3. Short lead time 4. Products have ROHS license

As the third generation of rare earth permanent magnets, permanent neodymium magnt is by far the best performance in contemporary.

Specification:

 

Grade: N35-N52(M,H,SH,UH,EH)

Shape: Ring

Size: Customized

Coating: Zinc, Nickel, Silver, Gold-plating, Phosphor, rubber and Spray Epoxy Resin.

Magnetization direction: multipole, diametrically magnetized

Working temperature: 80-240Celsius degree

Quick delivery and good service

Application:Electronics (sensors, microphone assemblies), aviation, motors (vibration motors, DC motors, servo motors and linear motors, rotor motors), wind generator automobiles, MRI/NMR, medical apparatus and transmission machine and even in many details of our everyday life.  

Grade	Remanence		Coercive force		Intrinsic coercive force		Maximum energy product		Working temp
	Br		bHc		iHc		BHmax		Tw
	KG	T	KOe	KA/m	KOe	KA/m	MGOe	KJ/m³	°C
N40	12.6-12.9	1.26-1.29	10.5-11.0	836-876	≥12	≥ 955	38-40	303-318	≤80
N42	12.6-13.2	1.26-1.32	10.5-11.0	836-876	≥12	≥ 955	40-42	326-342
N45	13.3-13.7	1.33-1.37	10.5-11.0	836-876	≥12	≥ 955	43-45	342-358
N48	13.7-14.1	1.37-1.41	10.5-11.0	836-876	≥ 12	≥ 955	46-48	367-383
N50	14.1-14.5	1.41-1.45	10.5-11.0	828-836	≥11	≥ 876	48-50	382-398	≤70
N52	14.4-14.8	1.44-1.48	10.5-11.0	828-836	≥11	≥ 876	49.5-52	394-414
N45M	13.3-13.7	1.33-1.37	10.5-11.0	836-976	≥ 14	≥ 1114	43-45	342-358	≤100
N48M	13.7-14.1	1.37-1.41	10.5-11.0	836-876	≥ 14	≥ 1114	46-48	367-383
N50M	14.1-14.5	1.41-1.45	10.4-10.8	836-972	≥ 14	≥ 1114	48-50	383-398
N42H	12.9-13.2	1.29-1.32	10.5-11.0	836-876	≥17	≥1353	40-42	326-342	≤120
N45H	13.3-13.7	1.33-1.37	10.5-11.0	836-876	≥17	≥1353	43-45	342-358
N48H	13.7-14.2	1.37-1.42	10.5-11.0	836-898	≥16	≥1247	45-48	358-382	≤110
N40SH	12.6-12.9	1.26-1.29	12.0-12.6	955-1003	≥ 20	≥ 1595	38-40	303-318	≤150
N42SH	12.9-13.2	1.29-1.32	10.5-11.0	836-876	≥20	≥ 1595	40-42	326-342
N45SH	13.2-13.6	1.32-1.36	10.5-11.0	836-876	≥19	≥ 1515	43-45	334-358	≤140
N38UH	12.2-12.6	1.22-1.26	11.4-12.0	908-955	≥25	≥1990	35-38	279-303	≤180
N40UH	12.6-12.9	1.26-1.29	11.8-12.4	940-987	≥25	≥1990	38-40	303-319
N35EH	11.7-12.1	1.17-1.21	10.8-11.5	860-915	≥ 30	≥2388	33-36	263-287	≤200
N38EH	12.1-12.6	1.21-1.26	10.8-11.5	860-915	≥ 30	≥2388	36-38	287-303
N34AH	11.0-11.6	1.10-1.16	10.5-11.3	836-900	≥32	≥2547	31-34	247-271	≤240