dc motor magnet from China manufacturer - HAWELL MAGNETICS (NINGBO) CO.,LTD.

Payment Terms:	T/T,L/C,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: by sea by air

Packing: carton

Application: Motor Magnet

Type: Permanent

Brand Name: hawell magnetech

Function: for DC motor

Export Area: Europe, USA, Asia

Production Capacity: 2000tons

Delivery Date: 25 days

Shape: block,shape

Composite: Neodymium Magnet

Specification: HD material NdFeb Magnet

Certificate: TS16949,ISO9000

HD and cast strip material with weight loss <3mg/cm2 in 10 days under 120 degree and 2 atm , with high anti-corrosion ability.dc motor magnets

A magnetic motor (or magnet motor) is a device which converts power of or relating to or caused by magnetism (e.g., "magnetic forces") into mechanical force and motion, with no other input. It usually provides rotary mechanical motion. The machines that utilizes the properties of a magnet for mechanical energy.

cast strip material in melting process and Hydrogen Decrepitation Material in milling, with weight loss <3mg/cm2 in 10 days under 120 degree and 2 atm , with high anti-corrosion ability.

Neodymiium magnets are the most powerful (highest energy product) class of magnet material commercially available today. High Br, relatively high Hc, high BHmax, lower in cost than Samarium Cobalt, temperature sensitive, and susceptible to oxidation. With careful design, some grades will function up to a maximum of 240C. Energy product ranges from 28 MGOe to about 52 MGOe. Relative cost index: 50.
N35~N52,N35M!~N50M,N33H~N48H,N30SH~N45SH,N28UH~N40UH,N28EH~N35EH, N30AH.

Magnetic characteristics of sintered NdFeb
	(Br)		(bHc)		(iHc)		(BH)max
GRADE	(Br)		(bHc)		(iHc)		(BH)max		Tw ℃
	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe
N35	1.18-1.23	11.8-12.3	≥868	≥10.9	≥955	≥12	263-287	33-36	≤80
N38	1.22-1.28	12.2-12.8	≥899	≥11.3	≥955	≥12	287-310	36-39	≤80
N40	1.26-1.31	12.6-13.1	≥923	≥11.6	≥955	≥12	302-326	38-41	≤80
N42	1.28-1.34	12.8-13.4	≥923	≥11.6	≥955	≥12	318-342	40-43	≤80
N45	1.32-1.37	13.2-13.7	≥876	≥11.0	≥955	≥12	342-366	43-46	≤80
N48	1.36-1.42	13.6-14.2	≥836	≥10.5	≥876	≥11	358-390	45-48	≤80
N50	1.39-1.45	13.9-14.5	≥836	≥10.5	≥876	≥11	374-406	47-51	≤80
N52	1.42-1.48	14.2-14.8	≥796	≥10.0	≥876	≥11	390-422	49-53	≤80
N35M	1.18-1.23	11.8-12.3	≥868	≥10.9	≥1114	≥14	263-287	33-36	≤100
N38M	1.22-1.28	12.2-12.8	≥899	≥11.3	≥1114	≥14	287-310	36-39	≤100
N40M	1.26-1.31	12.6-13.1	≥923	≥11.6	≥1114	≥14	302-326	38-41	≤100
N42M	1.28-1.34	12.8-13.4	≥923	≥11.6	≥1114	≥14	318-342	40-43	≤100
N45M	1.34-1.39	13.4-13.9	≥876	≥11.0	≥1114	≥14	342-366	43-46	≤100
N48M	1.36-1.42	13.6-14.2	≥876	≥11.0	≥1114	≥14	366-390	46-49	≤100
N35H	1.18-1.23	11.8-12.3	≥868	≥10.9	≥1353	≥17	263-287	33-36	≤120
N38H	1.22-1.28	12.2-12.8	≥899	≥11.3	≥1353	≥17	287-310	36-39	≤120
N40H	1.26-1.31	12.6-13.1	≥923	≥11.6	≥1353	≥17	302-326	38-41	≤120
N42H	1.28-1.34	12.8-13.4	≥923	≥11.6	≥1353	≥17	318-342	40-43	≤120
N45H	1.33-1.39	13.3-13.9	≥923	≥11.6	≥1353	≥17	342-366	43-46	≤120
N48H	1.36-1.42	13.6-14.2	≥923	≥11.6	≥1274	≥16	366-390	46-49	≤120