Dongguan Meilaiyuan Permanent Magnet Technology Co., Ltd. >> Speaker Magnet NdFeB Rare Earth Ring Magnet (M066)

Speaker Magnet NdFeB Rare Earth Ring Magnet (M066)

Name: Speaker Magnet NdFeB Rare Earth Ring Magnet (M066)
Brand: China-Manufacturer-Directory.com
SKU: 717317645
Availability: InStock
Rating: 5 (24 reviews)

Supplier:	Dongguan Meilaiyuan Permanent Magnet Technology Co., Ltd.
Price:	US $ 0.5/Piece
Min Order:	500/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	30SH-45SH, 30UH-40UH, 28EH-38EH, 28AH-35AH
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type:	Permanent
Composition:	Neodymium Magnet
Surface Coating:	Zinc, Nicke, Black Zinc, Black Nickel, Gold, Epoxy
Material Grade:	N, M, H, Sh, Uh, Eh, Ah
Leading Time:	7-20days
Magnetization:	Yes
OEM:	Yes
Application:	Motor Magnet
Coating:	Nicuni, Zn, Epoxy, Silver, Gold, Ni etc.
Shape:	Ring

Product Description

Permanent Ring speaker magnet
Disc Speaker Magnet NdFeB Rare Earth Ring Magnet
Ring NdFeB Speaker Magnet

Description
Neodymium(Neodymium Iron Boron) Ring magnet is an alloy magnet made from ND, Fe, B and other metal elements. As the third generation of rare earth permanent magnets, it is by far the best performance in contemporary.

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

Specification:
1. High performance, cost ratio
2. High intrinsic coercive force after concocting
3. It can stand high working temperature, up to 200 Celsius degree.
4. It is prone to corrosion in humid environments, need surface treatment: Zinc, Nickel, Silver, Gold-plating, Phosphor, rubber and Spray Epoxy Resin.
5. Quick delivery and good service
6. It is easily formed into various sizes

Production process:
Raw Materials-->Mixture--->Vacuum Melting--- > Powder Production--- >Molding ---> Vacuum Sintering--- > Testing--- >Mechanical Processing--- > Surface Coating--- >Magnetized--- > Inspecting--- > Packing and Shipping.

1. Grade cover N35-N52, N30M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N28EH-N38EH.
2. Working temperature for NdFeB Permanent magnets: From 80 centigrades to 230 centigrades.
3. Can be magnetized according to the requirements of clients.
4. Coating: Nickel, Zinc, Golden, Black epoxy, Grey epoxy, Phosphating and so on.
5. Application: Motor, Speaker, Jewelry industry
6. All magnets we accept customizing according to customer request, size and shape.

Contact: Ms. Grace Ye

		Remanence Br		Coercive Force Hcb		Intrinsic Coercive force Hci		Max Energy Product (BH) max		Square Degrees Hk/Hcj		Highest Work temperature
		KG	T	KOe	KA/m	KOe	KA/m	MGOe	KJ/m	Block	Cylinder	ºC
1	N-35	11.4-11.8	1.18-1.28	≥ 10.8	≥ 836	≥ 12	≥ 955	33-36	263-287	>=90%	>=86.8%	80
2	N-38	11.8-12.3	1.18-1.28	≥ 10.8	≥ 860	≥ 12	≥ 955	36-39	287-310	>=90%	>=86.8%	80
3	N-40	12.7-12.9	1.27-1.29	≥ 11.0	≥ 876	≥ 12	≥ 955	38-41	303-326	>=90%	>=86.8%	80
4	N-42	12.9-13.3	1.29-1.33	≥ 10.5	≥ 836	≥ 12	≥ 955	40-43	318-342	>=90%	>=86.8%	80
5	N-45	13.3-13.8	1.33-1.38	≥ 9.5	≥ 756	≥ 12	≥ 955	43-46	342-366	>=90%	>=86.8%	80
6	N-48	13.8-14.2	1.38-1.42	≥ 10.5	≥ 835	≥ 12	≥ 955	46-49	366-390	>=90%	>=86.8%	80
7	N-50	13.8-14.5	1.38-1.45	≥ 10.5	≥ 835	≥ 11	≥ 955	47-51	374-406	>=90%	>=86.8%	80
8	N-52	14.3-14.8	1.43-1.48	≥ 10.8	≥ 860	≥ 11	≥ 876	50-53	398-422	>=90%	>=86.8%	80
9	33M	11.4-11.8	1.14-1.18	≥ 10.3	≥ 820	≥ 14	≥ 1114	31-33	247-263	>=90%	>=86.8%	100
10	35M	11.8-12.3	1.18-1.23	≥ 10.8	≥ 860	≥ 14	≥ 1114	33-36	263-287	>=90%	>=86.8%	100
11	38M	12.3-12.7	1.23-1.27	≥ 11.0	≥ 876	≥ 14	≥ 1114	38-41	303-326	>=90%	>=86.8%	100
12	40M	12.7-12.9	1.27-1.29	≥ 11.4	≥ 907	≥ 14	≥ 1114	38-41	303-326	>=90%	>=86.8%	100
13	42M	12.8-13.2	1.28-1.32	≥ 11.6	≥ 923	≥ 14	≥ 1114	40-43	318-342	>=90%	>=86.8%	100
14	45M	13.2-13.8	1.32-1.38	≥ 11.8	≥ 939	≥ 14	≥ 1114	43-46	342-366	>=90%	>=86.8%	100
15	48M	13.6-14.0	1.36-1.40	≥ 11.8	≥ 939	≥ 14	≥ 1114	46-49	366-390	>=90%	>=86.8%	100
16	50M	14.0-14.5	1.40-1.45	≥ 13.0	≥ 1033	≥ 14	≥ 1114	48-51	382-406	>=90%	>=86.8%	100
17	30H	10.8-11.4	1.08-1.14	≥ 10.2	≥ 812	≥ 17	≥ 1353	28-31	223-247	>=90%	>=86.8%	120
18	33H	11.4-11.8	1.14-1.18	≥ 10.6	≥ 844	≥ 17	≥ 1353	31-33	247-263	>=90%	>=86.8%	120
19	35H	11.8-12.3	1.18-1.28	≥ 11.0	≥ 876	≥ 17	≥ 1353	33-36	263-287	>=90%	>=86.8%	120
20	38H	12.3-12.7	1.23-1.27	≥ 11.2	≥ 890	≥ 17	≥ 1353	36-39	287-310	>=90%	>=86.8%	120
21	40H	12.7-12.9	1.27-1.29	≥ 11.5	≥ 915	≥ 17	≥ 1353	38-41	303-326	>=90%	>=86.8%	120
22	42H	12.8-13.2	1.28-1.32	≥ 12.0	≥ 955	≥ 17	≥ 1353	40-43	318-342	>=90%	>=86.8%	120
23	45H	13.2-13.5	1.32-1.38	≥ 12.0	≥ 955	≥ 17	≥ 1353	42-46	335-366	>=90%	>=86.8%	120
24	46H	13.3-13.8	1.33-1.38	≥ 12.2	≥ 972	≥ 16	≥ 1274	44-47	350-374	>=90%	>=86.8%	120
25	48H	13.6-14.3	1.36-1.43	≥ 12.5	≥ 995	≥ 16	≥ 1274	46-49	366-390	>=90%	>=86.8%	120
26	30SH	10.8-11.4	1.081.14	≥ 10.0	≥ 796	≥ 20	≥ 1672	28-31	223-247	>=90%	>=86.8%	150
27	33SH	11.4-11.8	1.14-1.18	≥ 10.5	≥ 836	≥ 20	≥ 1672	31-34	247-276	>=90%	>=86.8%	150
28	35SH	11.8-12.3	1.18-1.23	≥ 11.0	≥ 876	≥ 20	≥ 1672	33-36	263-287	>=90%	>=86.8%	150
29	38SH	12.3-12.7	1.23-1.27	≥ 11.4	≥ 907	≥ 20	≥ 1972	36-39	287-310	>=90%	>=86.8%	150
30	40SH	12.5-12.8	1.25-1.28	≥ 11.8	≥ 939	≥ 20	≥ 1972	38-41	302-326	>=90%	>=86.8%	150
31	42SH	12.8-13.2	1.28-1.32	≥ 11.8	≥ 939	≥ 20	≥ 1672	40-43	320-343	>=90%	>=86.8%	150
32	45SH	13.2-13.8	1.32-1.38	≥ 12.6	≥ 1003	≥ 20	≥ 1592	43-46	342-366	>=90%	>=86.8%	150
33	30UH	10.8-11.4	1.08-1.14	≥ 10.2	≥ 812	≥ 25	≥ 1990	28-31	223-247	>=90%	>=86.8%	180
34	33UH	11.3-11.7	1.13-1.17	≥ 10.7	≥ 852	≥ 25	≥ 1990	31-33	247-263	>=90%	>=86.8%	180
35	35UH	11.7-12.1	1.17-1.21	≥ 10.7	≥ 852	≥ 25	≥ 1990	33-36	263-287	>=90%	>=86.8%	180
36	38UH	12.1-12.5	1.21-1.25	≥ 11.4	≥ 907	≥ 25	≥ 1990	36-39	287-310	>=90%	>=86.8%	180
37	40UH	12.5-12.8	1.25-1.28	≥ 11.4	≥ 907	≥ 25	≥ 1990	38-41	302-326	>=90%	>=86.8%	180
38	28EH	10.5-10.8	1.05-1.08	≥ 9.5	≥ 756	≥ 30	≥ 2388	26-29	207-231	>=90%	>=86.8%	200
39	30EH	10.8-11.4	1.08-1.14	≥ 9.5	≥ 756	≥ 30	≥ 2388	28-31	223-241	>=90%	>=86.8%	200
40	33EH	11.3-11.7	1.13-1.17	≥ 10.2	≥ 812	≥ 30	≥ 2388	31-33	247-263	>=90%	>=86.8%	200
41	35EH	11.7-12.1	1.17-1.21	≥ 10.2	≥ 812	≥ 30	≥ 2388	33-36	263-287	>=90%	>=86.8%	200
42	38EH	12.1-12.5	1.21-1.25	≥ 11.4	≥ 907	≥ 30	≥ 2388	36-39	287-310	>=90%	>=86.8%	200
43	30AH	10.8-11.3	1.08-1.13	≥ 10.2	≥ 812	≥ 35	≥ 2785	28-32	223-255	>=90%	>=86.8%	220
44	33AH	11.2-11.7	1.12-1.17	≥ 10.2	≥ 812	≥ 35	≥ 2785	31-34	247-271	>=90%	>=86.8%	220

Dongguan Meilaiyuan Permanent Magnet Technology Co., Ltd who is a specializing in the production of NdFeB permanent magnet materials manufacturer in China. We are also marketing other permanent magnets, such as Sm-Co, AlNiCo.

Meilaiyuan grasps the opportunity of new energy and energy-saving environmental protection industry development, is committed to high performance, high precision and complex magnet products development and production. Our annual capacity is over 800 tons.

After years of market development, now our products are widely used in micro motor, automobile, medical equipment, electro-acoustic components, wind power, magnetic separator, and other fields. Thanks to the unique product features, production processes and quality ensuring system, our products have been exported to all over the world.

Our main products:
Sintered Arc NdFeB Magnet; Special Shape NdFeB Magnet; Ferrite Arc Magnet.

We sincerely welcome all domestic and international trade buyers to come for negotiating and furthering development in business cooperation.