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SmCo Arc Magnets

All kind of SmCo Arc Magnet made from Sm2co17 Magnets and SmCo5 Magnets in Mag Spring.High properties and affordable price for any high quality motor using.

Product Details

SmCo Arc Magnet can be done from Materials: Sm2Co17 Magnets or SmCo5 Magnets according to customer requirement.

Becasue rare earth metal price increased crazily in the recently years, even Maximum Energy Product (BH max ) and Residual Inductance (Br ) of SmCo5 Magnets is lower than that of Sm2Co17 Magnets, the price of SmCo5 magnets maybe higher that of Sm2CO17 Magnets because SmCo5 magnets contain some rare earth metal - praseodymium(Pr).

Various Size, Uncoated or Ni coating samarium cobalt magnets if needed, Most Samarium Arc magnets are Magnetized through thickness in pairs. We would like to supply affordable price samples to customer.

Smco arc magnets dimenstion tolerance for reference

Item	Dimension Range(mm)	Tolerance (mm)
Thickness	T≤10	±0.05
Thickness	10<T≤25	±0.05
Length	L≤10	±0.04
	10< L≤25	±0.05
	25< L≤63	±0.05
	L>63	±0.07
Chordal Length	W>63	±0.07
Chordal Length	W>63	±0.07

Material	Grade	B_r		H_cb		H_cj		(BH)_max		T_c	T_w	α（B_r）	β（H_cj)
Material	Grade	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	℃	℃	－%/℃	－%/℃
SmCO5 Sm₂Co₁₇	XGS16L	0.81-0.85	8.1-8.5	517-669	6.5-8.4	636-955	8--12	111-127	14-16	800	250	0.020	0.20
	XGS18L	0.85-0.90	8.5-9.0	525-708	6.6-8.9	636-955	8--12	127-143	16-18	800	250	0.020	0.20
	XGS20L	0.90-0.94	9.0-9.4	533-732	6.7-9.2	636-955	8--12	143-159	18-20	800	250	0.020	0.20
	XGS22L	0.94-0.97	9.4-9.7	533-740	6.7-9.3	636-955	8--12	159-175	20-22	800	250	0.020	0.20
	XGS24L	0.97-1.02	9.7-10.2	541-756	6.8-9.5	636-955	8--12	175-191	22-24	800	250	0.030	0.20
	XGS26L	1.02-1.05	10.2-10.5	541-764	6.8-9.6	636-955	8--12	191-207	24-26	800	250	0.030	0.20
	XGS28L	1.05-1.08	10.5-10.8	541-780	6.8-9.8	636-955	8--12	207-223	26-28	800	250	0.035	0.20
	XGS30L	1.08-1.11	10.8-11.1	541-796	6.8-10.0	636-955	8--12	223-239	28-30	800	250	0.035	0.20
	XGS32L-A	1.11-1.13	11.1-11.3	549-804	6.9-10.1	636-955	8--12	239-246	30-31	800	250	0.035	0.22
	XGS32L-B	1.13-1.15	11.3-11.5	550-805	6.9-10.1	636-955	8--12	246-255	31-32	800	250	0.040	0.25
	XGS33L	1.15-1.17	11.5-11.7	558-815	7.0-10.2	636-955	8--12	246-262	31-33	800	250	0.045	0.25
	XGS16M	0.81-0.85	8.1-8.5	573-669	7.2-8.4	955-1433	12--18	111-127	14-16	800	300	0.020	0.20
	XGS18M	0.85-0.90	8.5-9.0	605-708	7.6-8.9	955-1433	12--18	127-143	16-18	800	300	0.020	0.20
	XGS20M	0.90-0.94	9.0-9.4	637-732	8.0-9.2	955-1433	12--18	143-159	18-20	800	300	0.020	0.20
	XGS22M	0.94-0.97	9.4-9.7	645-740	8.1-9.3	955-1433	12--18	159-175	20-22	800	300	0.020	0.20
	XGS24M	0.97-1.02	9.7-10.2	661-764	8.3-9.6	955-1433	12--18	175-191	22-24	800	300	0.030	0.20
	XGS26M	1.02-1.05	10.2-10.5	685-788	8.6-9.9	955-1433	12--18	191-207	24-26	800	300	0.030	0.20
	XGS28M	1.05-1.08	10.5-10.8	693-812	8.7-10.2	955-1433	12--18	207-223	26-28	800	300	0.035	0.20
	XGS30M	1.08-1.11	10.8-11.1	700-828	8.8-10.4	955-1433	12--18	223-239	28-30	800	300	0.035	0.20
	XGS32M-A	1.11-1.13	11.1-11.3	708-852	8.9-10.7	955-1433	12--18	239-246	30-31	800	300	0.035	0.22
	XGS32M-B	1.13-1.15	11.3-11.5	716-860	9.0-10.8	955-1433	12--18	246-255	31-32	800	300	0.040	0.25
	XGS33M	1.15-1.17	11.5-11.7	726-870	9.1-10.9	955-1433	12--18	246-262	31-33	800	300	0.045	0.25
	XGS14	0.74-0.81	7.4-8.1	540-609	7.0-7.9	≥1433	≥18	96--111	12--14	800	300	0.020	0.20
	XGS16	0.81-0.85	8.1-8.5	597-669	7.5-8.4	≥1433	≥18	111-127	14-16	800	300	0.020	0.20
	XGS18	0.85-0.90	8.5-9.0	621-708	7.8-8.9	≥1433	≥18	127-143	16-18	800	300	0.020	0.20
	XGS20	0.90-0.94	9.0-9.4	653-732	8.2-9.2	≥1433	≥18	143-159	18-20	800	300	0.020	0.20
	XGS22	0.94-0.97	9.4-9.7	677-740	8.5-9.3	≥1433	≥18	159-175	20-22	800	300	0.020	0.20
	XGS24	0.97-1.02	9.7-10.2	693-772	8.7-9.7	≥1433	≥18	175-191	22-24	800	300	0.030	0.20
	XGS26	1.02-1.05	10.2-10.5	748-796	9.4-10.0	≥1433	≥18	191-207	24-26	800	300	0.030	0.20
	XGS28	1.05-1.08	10.5-10.8	756-820	9.5-10.3	≥1433	≥18	207-223	26-28	800	300	0.035	0.20
	XGS30	1.08-1.11	10.8-11.1	788-836	9.9-10.5	≥1433	≥18	223-239	28-30	800	300	0.035	0.20
	XGS32-A	1.11-1.13	11.1-11.3	812-860	10.2-10.8	≥1433	≥18	239-246	30-31	800	300	0.035	0.22
	XGS32-B	1.13-1.15	11.3-11.5	820-870	10.3-10.9	≥1433	≥18	246-255	31-32	800	300	0.040	0.25
	XGS33	1.15-1.17	11.5-11.7	830-880	10.4-11.0	≥1433	≥18	246-262	31-33	800	300	0.045	0.25
	XGS14H	0.74-0.81	7.4-8.1	557-629	7.0-7.9	≥1990	≥25	96--111	12--14	800	350	0.020	0.20
	XGS16H	0.81-0.85	8.1-8.5	605-669	7.6-8.4	≥1990	≥25	111-127	14-16	800	350	0.020	0.20
	XGS18H	0.85-0.90	8.5-9.0	629-708	7.9-8.9	≥1990	≥25	127-143	16-18	800	350	0.020	0.20
	XGS20H	0.90-0.94	9.0-9.4	661-732	8.3-9.2	≥1990	≥25	143-159	18-20	800	350	0.020	0.20
	XGS22H	0.94-0.97	9.4-9.7	685-740	8.6-9.3	≥1990	≥25	159-175	20-22	800	350	0.020	0.20
	XGS24H	0.97-1.02	9.7-10.2	700-772	8.8-9.7	≥1990	≥25	175-191	22-24	800	350	0.030	0.20
	XGS26H	1.02-1.05	10.2-10.5	756-796	9.5-10.0	≥1990	≥25	191-207	24-26	800	350	0.030	0.20
	XGS28H	1.05-1.08	10.5-10.8	764-820	9.6-10.3	≥1990	≥25	207-223	26-28	800	350	0.035	0.20
	XGS30H	1.08-1.11	10.8-11.1	796-836	10.0-10.5	≥1990	≥25	223-239	28-30	800	350	0.035	0.20
	XGS32H-A	1.11-1.13	11.1-11.3	820-860	10.3-10.8	≥1990	≥25	239-246	30-31	800	350	0.035	0.22
	XGS32H-B	1.13-1.15	11.3-11.5	830-880	10.4-11.0	≥1990	≥25	246-255	31-32	800	350	0.040	0.25
	XGS33H	1.15-1.17	11.5-11.7	840-890	10.5-11.1	≥1990	≥25	246-262	31-33	800	350	0.042	0.28

Sm₂Co₁₇-LT	XGS14LT	0.74-0.81	7.4-8.1	557-629	7.0-7.9	≥1592	≥20	96--111	12--14	840	350
	XGS16LT	0.81-0.85	8.1-8.5	605-669	7.6-8.4	≥1592	≥20	111-127	14-16	840	350	-50--20℃	+0.005%/℃
	XGS18LT	0.85-0.90	8.5-9.0	629-708	7.9-8.9	≥1592	≥20	127-143	16-18	840	350	20--200℃	-0.008%/℃
	XGS20LT	0.90-0.94	9.0-9.4	661-732	8.3-9.2	≥1592	≥20	143-159	18-20	840	350	200-300℃	-0.011%/℃

SmCo Arc Magnet

smco5,sm2co17,sm2co17 magnet

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