thinwall sintered NdFeB ring magnet.Neodymium magnet ring from China manufacturer

thinwall sintered NdFeB ring magnet.Neodymium magnet ring

Price:	1.0~2.0 USD
Payment Terms:	T/T,L/C,WU,
Place of Origin:	Zhejiang, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: RM-R19

Production Capacity: 100TON/MONTH

Delivery Date: 7-30days

Type: Permanent

Brand Name: rainbow magnet

Grade: N/M/H/SH/UH/EH/AH

Size: D24xd22.5xh1.5mm

Means of Transport: Ocean,Air,

Packing: standard air cartons or sea...

Application: Speaker Magnet

Composite: Neodymium Magnet

shape: ring

coating: NiCuNi

1) high Br,high Hcj,high (BH)max,
2) high stability
3) TS16949
4) thinwall:1.5mm

1.Grade:
N-( N35, N38, N40, N42, N45, N48, N50),
M-(35M, 38M, 40M, 42M, 45M, 48M),
H-(35H, 38H, 40H, 42H, 45H),
SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH), .
UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
EH-(28EH, 30EH, 30EH, 33EH, 35EH)

2.Shape:Disc, Ring, Block, Segment, Cylinder, Customized Design

3.Coating:Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.

4.Applications:

instrumentation,

electro-acoustic motor,

magnetic magnetization device

micro motors,

electronic industry,

automobile industry,

petrochemicals,

nuclear magnetic resonance device,

sound device magnetic suspension system,

magnetic transmission machine

magneto therapy equipment

high performance motors,

brushless DC motors,

generators,

magnetic separation,

magnetic resonance imaging,

sensors

loudspeakers

5.Size: customized size per your requirements, biggest ring of D220mm

6. Directions of Magnetization:Diametrally Magnetized

Sintered NdFeB magnetic energy parameters

Grade	Residual Induction		Coercive Force		Intrinsic Coercive Force		Maximum Energy Product		Maximum Operating Temperature
	Br		Hcb		Hcj		(BH)max		Tw
	T	KGS	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe	℃
N35	1.17-1.21	11.7-12.1	876-899	11.0-11.3	≥955	≥12	263-279	33-25	≤80
N38	1.22-1.26	12.2-12.6	876-923	11.0-11.6	≥955	≥12	287-303	36-38	≤80
N40	1.26-1.29	12.6-12.9	876-923	11.0-11.6	≥955	≥12	303-318	38-40	≤80
N42	1.30-1.33	13.0-13.3	876-926	11.0-11.6	≥955	≥12	318-334	40-42	≤80
N45	1.33-1.37	13.3-13.7	876-926	11.0-11.6	≥955	≥12	342-358	43-45	≤80
N48	1.36-1.42	13.6-14.2	876-926	11.0-11.6	≥955	≥12	358-382	45-48	≤80
N50	1.41-1.45	14.1-14.5	828-907	10.4-11.4	≥876	≥11	382-398	48-50	≤70
N52	1.44-1.48	14.4-14.8	828-907	10.4-11.4	≥876	≥11	394-414	49.5-52	≤70
N35M	1.17-1.21	11.7-12.1	892-915	11.2-11.5	≥1114	≥14	263-279	33-35	≤100
N38M	1.22-1.26	12.2-12.6	907-931	11.4-11.7	≥1114	≥14	287-303	36-38	≤100
N40M	1.26-1.29	12.6-12.9	907-947	11.4-11.9	≥1114	≥14	303-318	38-40	≤100
N42M	1.30-1.33	13.0-13.3	907-947	11.4-11.9	≥1114	≥14	318-334	40-42	≤100
N45M	1.33-1.37	13.3-13.7	907-955	11.4-12.0	≥1114	≥14	334-358	42-45	≤100
N48M	1.36-1.42	13.6-14.2	907-955	11.4-12.0	≥1114	≥14	358-382	45-48	≤100
N33H	1.14-1.17	11.4-11.7	820-876	10.3-11.0	≥1353	≥17	247-263	31-33	≤120
N35H	1.17-1.21	11.7-12.1	860-907	10.8-11.4	≥1353	≥17	263-279	33-35	≤120
N38H	1.22-1.26	12.2-12.6	907-947	11.4-11.9	≥1353	≥17	287-303	36-38	≤120
N40H	1.26-1.29	12.6-12.9	907-947	11.4-11.9	≥1353	≥17	303-318	38-40	≤120
N42H	1.30-1.33	13.0-13.3	907-947	11.4-11.9	≥1353	≥17	318-334	40-42	≤120
N44H	1.33-1.36	13.3-13.6	907-947	11.4-11.9	≥1274	≥16	334-350	42-44	≤110
N30SH	1.08-1.12	10.8-11.2	804-844	10.1-10.6	≥1592	≥20	223-239	28-30	≤150
N33SH	1.14-1.17	11.4-11.7	820-876	10.3-11.0	≥1592	≥20	247-263	31-33	≤150
N35SH	1.17-1.21	11.7-12.1	860-907	10.8-11.4	≥1592	≥20	263-279	33-35	≤150
N38SH	1.22-1.26	12.2-12.6	907-947	11.4-11.9	≥1592	≥20	287-303	36-38	≤150
N40SH	1.26-1.29	12.6-12.9	907-947	11.4-11.9	≥1592	≥20	303-318	38-40	≤150
N42SH	1.30-1.33	13.0-13.3	907-947	11.4-11.9	≥1512	≥19	318-334	40-42	≤140
N28UH	1.04-1.08	10.4-10.8	780-812	9.8-10.2	≥1990	≥25	207-223	26-28	≤180
N30UH	1.08-1.12	10.8-11.2	804-844	10.1-10.6	≥1990	≥25	223-239	28-30	≤180
N33UH	1.14-1.17	11.4-11.7	820-876	10.3-11.0	≥1990	≥25	247-263	31-33	≤180
N35UH	1.17-1.21	11.7-12.1	860-907	10.8-11.4	≥1990	≥25	263-279	33-35	≤180
N38UH	1.22-1.26	12.2-12.6	860-907	10.8-11.4	≥1990	≥25	287-303	36-38	≤180
N40UH	1.26-1.29	12.6-12.9	860-907	10.8-11.4	≥1990	≥25	289-303	38-40	≤180
N28EH	1.04-1.08	10.4-10.8	780-812	9.8-10.2	≥2388	≥30	207-223	26-28	≤200
N30EH	1.08-1.12	10.8-11.2	804-844	10.1-10.6	≥2388	≥30	223-239	28-30	≤200
N33EH	1.14-1.17	11.4-11.7	820-876	10.3-11.0	≥2388	≥30	247-263	31-33	≤200
N35EH	1.17-1.21	11.7-12.1	860-907	10.8-11.4	≥2388	≥30	263-279	33-35	≤200
N38EH	1.22-1.26	12.2-12.6	860-907	10.8-11.4	≥2388	≥30	287-303	36-38	≤200