Sinter NdFeB Radial Oriented Ring

Categories	NdFeb Magnets
Brand	CINFER Magnet
Material	Sinter NdFeB Radial Oriented Ring
Shape	Circular Ring
Coating	Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy
Certificate	ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH
Packing	Standard sea or air packing, such as carton, wooden box, pallet etc.
Lead time	15 days for samples, 30-45 days for mass production.
Transportation	courier (TNT, DHL, FedEx, UPS), air or sea.
Update Time	Dec 26,2024

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Detail Information

Introduction

Magnetic properties

Physical properties

Directions of Magnetization

Radial ring is a whole radial oriented ring magnet.It can be magnetized by 3ways:Uni-pole on O.D and I.D、Multi-pole on O.D and I.D、Skewed Magnetization The ring is mainly used as induction magnet for motors.It imporves motors performance and effciency,and also radial ring is the market trends of motor.

Advantage of Radially oriented sintered NdFeB ring

1.Assenbly easiy,installation of one rings than glusing arcs into place,simple and quick.and good performance of dynamic blance.

2.Be kin to sine wave.

3.Radial sintering assures no "weak spots"

4.Magnets are multi-poled ring does not compromise the magnetic properties.

5.Be straight or skewed magnetized after assembly,provide a possibility of unique design by truly different magnetic circuit.

6.Radial ring direftly determines the shape tolerance,the tolerance of outer and inner diameter can achieve±0.04mm,and has the good coaxiality and verticality.

材料 Grade	剩磁 Br Residual Induction				矫顽力Hcb Coercive Force		内禀矫顽力 Hcj Intrinsic Coercive Force		最大磁能积 (BH)max Maximum Energy Product				密度D Density		工作温度Working Temp (L/D=0.7)	温度系数 Temp Coefficient					可逆磁导率Recoil Magnetic Permeability		居里温度Curie Temp	硬度 Hardness
	剩磁 Br Residual Induction				矫顽力Hcb Coercive Force		内禀矫顽力 Hcj Intrinsic Coercive Force		最大磁能积 (BH)max Maximum Energy Product				密度D Density		工作温度Working Temp (L/D=0.7)	α Br			*β Hcj*		μrec		℃	(HV)
	KG		T		KOe	KA/m	kOe	KA/m	MGOe		KJ/m3		g/cm3		℃	% .℃-1
	min	max	min	max	min	min	min	min	min	max	min	max	min	max	max	max	min	min		max	min	max		min	ma x
N35R	11.8	12.9	1.18	1.29	9.5	756	11	876	31	37	247	295	7.45	7.6	80	-0.11	-0.12	0.65		0.65	1.05	1.1	310	500	600
N38R	12	13.2	1.20	1.32	9.6	764	11	876	32	40	255	318	7.45	7.6	80	-0.11	-0.12	0.6		0.65	1.05	1.1	310	500	600
N42R	12.2	13.5	1.22	1.35	9.7	772	11	876	34	42	271	334	7.45	7.6	80	-0.11	-0.12	0.6		0.65	1.05	1.1	310	500	600
N35MR	11.8	12.9	1.18	1.29	9.5	756	12.5	995	31	37	247	295	7.45	7.6	100	-0.11	-0.12	0.6		0.65	1.05	1.1	310	500	600
N38MR	12	13.2	1.20	1.32	9.6	764	12.5	995	32	40	255	318	7.45	7.6	100	-0.11	-0.12	0.6		0.65	1.05	1.1	310	500	600
N42MR	12.2	13.5	1.22	1.35	9.7	772	12.5	995	34	42	271	334	7.45	7.6	100	-0.11	-0.12	0.6		0.65	1.05	1.1	310	500	600
N35HR	11.8	12.9	1.18	1.29	9.6	764	14	1114	31	37	247	295	7.45	7.6	120	-0.1	-0.11	0.58		0.62	1.05	1.1	320	500	600
N38HR	12	13.2	1.20	1.32	9.7	772	14	1114	32	40	255	318	7.45	7.6	120	-0.1	-0.11	0.58		0.62	1.05	1.1	320	500	600
N40HR	12.1	13.3	1.21	1.33	9.7	772	14	1114	33	41	263	326	7.45	7.6	120	-0.1	-0.11	0.58		0.62	1.05	1.1	320	500	600
N42HR	12.2	13.5	1.22	1.35	9.8	780	14	1114	34	42	271	334	7.5	7.6	120	-0.1	-0.11	0.58		0.62	1.05	1.1	320	500	600
N45HR	12.5	13.9	1.25	1.39	9.9	788	14	1114	36	45	287	358	7.5	7.6	120	-0.1	-0.11	0.58		0.62	1.05	1.1	320	500	600
N-35SH	11.8	12.9	1.18	1.29	9.7	772	16	1274	31	37	247	295	7.45	7.6	150	-0.1	-0.11	0.55		0.6	1.05	1.1	330	500	600
N-38SH	12	13.2	1.20	1.32	9.8	780	16	1274	32	40	255	318	7.45	7.6	150	-0.1	-0.11	0.55		0.6	1.05	1.1	330	500	600
N-40SH	12.1	13.3	1.21	1.33	9.8	780	16	1274	33	41	263	326	7.45	7.6	150	-0.1	-0.11	0.55		0.6	1.05	1.1	330	500	600
N-42SH	12.2	13.5	1.22	1.35	10	796	16	1274	34	42	271	334	7.5	7.6	150	-0.1	-0.11	0.55		0.6	1.05	1.1	320	500	600
N-35UH	11.8	12.9	1.18	1.29	9.8	780	19	1512	31	37	247	295	7.45	7.6	180	-0.08	-0.1	0.5		0.55	1.05	1.1	340	500	600
N-38UH	12	13.2	1.20	1.32	10	796	19	1512	32	40	255	318	7.45	7.6	180	-0.08	-0.1	0.5		0.55	1.05	1.1	340	500	600

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Sinter NdFeB Radial Oriented Ring

Sinter NdFeB Radial Oriented Ring