Injection molded magnet

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Plastic magnetic rotor and magnetic ring are magnets formed through injection workmanship, after mixed with magnetic powder and resin.

Neat appearance, without flaw; highprecision, good constancy, no need for re-processing, stable performance and resistance shock. The shape can be complex and micro- shape.

They are necessary signal source andconstant magnet source. It is superior to other magnetic things. It is mainly used for industrial automatic equipment,D/C motor, shaft-currency electric fan motor, transmission air condition motor, instrument motor etc.

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Injection Molded Magnet Advantages

Injection arc magnet: applied to all kinds of micro motor, is characterized by radial orientation, high magnetic flux efficiency, not fragile, not chip off, on the starting voltage requirements of the micro motor can be low voltage start.
Injection magnetic ring: used in all kinds of auto adjusting motor, instrumentation, intelligent industrial and precision sensor field. ABS induction hydraulic minimum magnetic pole distance can reach 1.5mm.
Plastic magnetic rotor: mainly used in Brushless DC motor, such as air conditioning, home appliances and synchronous motor rotor and magnetic coupling, etc. It can be integral injection molding with shaft.
Has developed the highest injection NdFeB magnetic BH(max)up to 15.3M, with excellent precision and magnetic energy.

Injection Molded Magnet Application Field

Application FieldMainly used for industrial automatic equipment,D/Cmotor , shaft-currency eletric fan motor,transmission air condition motor, instrument motor etc.

: Application Field

: Application Field

Injection molded magnet Magnetic field curve

Injection molded magnet Performance table of injection magnet

Grade	Magnetic Material	Polymer	Br	Hcb	Hcj	BH(max)	Max.Operating TEMP	Density
Grade	Magnetic Material	Polymer	kGs	kOe	kOe	MGOe	℃	g/cm3
SLF2039	SrFerrite	Nylon 6	3.07	2.57	3.07	2.35	160	3.8
SLF2040	SrFerrite	Nylon 12	3.06	2.54	3.19	2.34	150	3.75
SLF2046	SrFerrite	Nylon 6	2.89	2.55	3.15	2.11	160	3.58
SLF2048	SrFerrite	Nylon 6	2.88	2.51	3.21	1.99	160	3.55
SLF2049	SrFerrite	Nylon 12	2.46	2.34	3.6	1.52	150	3.21
SLF2051	SrFerrite	Nylon 6	3.13	2.59	3.14	2.41	160	3.76
SLF2052	SrFerrite	PPS	2.88	2.53	3.32	2.05	180	3.65
SLF2070	SrFerrite	Nylon 12	2.94	2.52	3.19	2.17	150	3.63
SLF2071	SrFerrite	Nylon 12	2.81	2.68	4.02	2.05	150	3.53
SLFS2101	SmCo	Nylon 12	6.88	6	11.6	11.28	150	5.6
SLFS2103	SmCo	Nylon 6	6.38	6	28	9.72	160	5.5
SLFN2202	NdFeB	Polyamide	5.8	4.32	10	7.15	125	4.85
SLFN2204	NdFeB	Nylon 12	5.39	4.92	13.2	5.94	150	5.2
SLFN2206	NdFeB	PPS	4.4	4	10.5	4.26	150	4.4
SLFN2212	NdFeB	Nylon 12	5.72	4.32	9	6.63	150	4.9
SLFN2213	NdFeB	Nylon 12	5.89	5	10	7.44	150	5.2
SLFN2214	NdFeB	Nylon 12 / Polyamide	4.8	4.2	9.84	5.56	125	4.65
SLFN2216	NdFeB	Nylon 12	6.11	4.8	9	6.63	125	5.16
SLFN2217	NdFeB	PPS	4.82	4.8	18	5.17	180	4.9
SLFN2218	NdFeB	Nylon 12	5.89	4.8	9.6	7.44	150	5.2
SLFN2225	NdFeB	Special plastic	6.8	5.8	10.2	9.4	150	5.7
SLFN2409	SrFerrite / NdFeB	Nylon 12 / Polyamide	4.62	2.88	4.32	3.43	125	4.15
SLFN2413	SrFerrite / NdFeB	Nylon 12 / Polyamide	5.2	2.64	4.4	4.77	125	4.72
SLFN2414	SrFerrite / NdFeB	Nylon 12	5.3	4.1	9.1	5.95	150	4.85
SLFN2415	SrFerrite / NdFeB	Nylon 12	3.87	2.83	4.22	3.03	150	4
SLFN2416	SrFerrite / NdFeB	Nylon 12	5.4	4.31	9.4	6.31	150	4.97
SLFN2417	SrFerrite / NdFeB	Nylon 12	2.2	1.74	2.64	1.01	150	3.85
SLF2521	SrFerrite	Nylon 12	2.81	2.68	4.02	2.05	150	3.65
SLF2534	SrFerrite	Nylon 6	2.73	2.25	3.3	1.89	150	3.53
SLF2535	SrFerrite	Nylon 12 / Polyamide	2.84	2.65	4	1.96	125	3.65
SLF2560	SrFerrite	Polyamide	2.84	2.65	4	1.96	NA	3.65