Rare Earth Super Strong N45ah Block Sintered Neodymium Magnets for Wind Turbine

Product Description

 

  Jiangxi YG Magnet Co., Ltd

Located in the Kingdom of Rare Earth - Ganzhou, Jiangxi, Jiangxi YG Magnet Co., Ltd is a national high-tech enterprise specializing in the research, development, production, and sales of sintered NdFeB rare earth permanent magnet materials. With an annual production capacity of 5000 tons, we are recognized as a gazelle enterprise in Jiangxi Province and an "energy-saving and emission reduction technology innovation demonstration enterprise". Our commitment to "Specialized, refinement, differential, and innovation" has made us a model enterprise in the field.

Our high-quality products find applications in various industries, including new energy vehicles, automation, wind power, industrial motors, and household appliances. We contribute to energy conservation and environmental protection.

Since our establishment in 2006, we have invested significant funds in technological research and development. We are proud to have the Magnet Engineering Technology Research Center for New Energy Vehicles and the Rare Earth Permanent Magnet Engineering Research Center for Intelligent Robots under our jurisdiction. With almost 20 years of steady development, we have mastered the core key technologies of rare earth permanent magnetic materials, ensuring our product quality is at the forefront of the industry in China.

Product Description

Materials Introduction:	High Magnetic Energy Product (BHmax): Provides a strong magnetic field, enhancing the efficiency and power density of the motor (typically BHmax>40 MGOe).  Good Temperature Stability and High Coercivity (Hcj): During the operation of motor, reaching high temperatures could reach of 150ºC~200ºC or even higher. YG's magnets' high coercivity (Hcj>20 kOe) offers strong resistance to demagnetization at high temperatures.  Demagnetization Resistance: During rapid start-stop and reverse operations of the motor, the magnet experiences strong demagnetizing fields. YG's magnets have superior demagnetization resistance to maintain stable magnetic performance.  Excellent Corrosion Resistance: Common surface treatments include Epoxy, Zinc, and Aluminum plating.
Customized Shapes:	Arc, Segment, Sector,Tile, Lune, Block, Discs, Rectangles, Cylinders, etc.
Grade:	N35-N50EH
Surface Treatment:	Nickel(NICUNI), Zinc(ZN), Phosphorus(P), Epoxy(NICU+EP, NICUNI+EP,P+EP), Aluminum Matrix Composites
Characteristics:	Good coercivity, Good temperature stability, Corrosion protection, Rust prevention and High temperature resistance
Selling point:	High power density, reliable stability extend the motor's lifespan and enhance the overall performance of the motor
Quality System:	IATF16949, ISO9001, ISO14001, ISO45001 ROSH, REACH
Manufacturer:	JIANGXI YG MAGNET CO., LTD

At YG MAG, we specialize in the production of high-performance permanent magnetic materials. Our products are designed to cater to various market fields, including new energy, intelligent manufacturing, automotive components, home appliance tools, industrial motors, and wind power generation.

Magnetic Materials Performance

 

Material		BrRemanence		HcjIntrinic Covercivity		Hcb Coercwity		(BH)max Max Energy Product		temperature coefficient (%ºC)		Max  working  Tempt (L/D=0.7)
	Grade	T	kGs	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe	aBr	βHcj	ºC
1	N35	1.17~122	11.7~12.2	955	12	868	10.9	263~287	33~36	-0.12	0.65	80
2	N38	1.22~125	12.2~12.5	955	12	899	11.3	287~310	36~39	-0.12	-0.65	80
3	N40	1.25~128	12.5~12.8	955	12	923	116	302~326	38~41	-0.12	0.65	80
4	N42	1.28~132	12.8~13.2	955	12	923	11.6	318~342	40~43	-0.12	0.65	80
5	N45	1.32~138	13.2~13.8	955	12	876	11	342~366	43~46	-0.12	0.65	80
6	N48	1.37~1.42	13.7~142	955	12	892	11.2	366~390	46~49	-0.12	0.65	80
7	N50	1.39~1.44	13.9~14.4	955	12	876	11	374~406	47~51	-0.12	0.65	80
8	N52	1.42~1.47	14.2~14.7	955	12	876	11	390~422	49~53	-0.12	0.65	80
9	N55	1.46~152	14.6~152	876	11	716	9	414~446	52~56	-0.12	-0.65	80
10	N58	1.49~155	14.9~155	876	11	716	9	437~470	55-59	-0.12	0.65	70
11	35M	1.17~122	11.7~12.2	1114	14	868	10.9	263~287	33~36	-0.12	0.6	100
12	38M	1.22~125	12.2~12.5	1114	14	899	11.3	287~310	36~39	-0.12	0.6	100
13	40M	1.25~128	12.5~12.8	1114	14	923	11.6	302~326	38~41	-0.12	0.6	100
14	42M	1.28~132	12.8~13.2	1114	14	955	12	318~342	40~43	-0.12	-0.6	100
15	45M	1.32~138	13.2~13.8	1114	14	995	12.5	342~366	43~46	-0.12	0.6	100
16	48M	1.36~1.42	13.6~14.2	1114	14	1019	12.8	358~390	45~49	-0.12	0.6	100
17	50M	1.39~1.44	13.9~14.4	1114	14	1035	13	374~406	47~51	-0.12	0.6	100
18	52M	1.42~1.4T	14.,2~14.7	1035	13	995	12.5	390~422	49~53	-0.12	0.6	100
19	55M	1.46~152	14.6~15.2	1035	13	1019	12.8	414~446	52~56	0.12	0.6	90
20	35H	1.17~122	11.7~12.2	1353	17	868	10.9	263~287	33~-36	-0.11	-0.6	120
21	38H	1.22~125	12.2~12.5	1353	17	899	11.3	287~310	36~39	-0.11	0.6	120
22	40H	1.25~128	12.5~12.8	1353	17	923	11.6	302~326	38~41	-0.11	0.6	120
23	42H	1.28~132	12.8~13.2	1353	17	955	12	318~342	40~43	-0.11	-0.6	120
24	45H	1.32~138	13.2~13.8	1353	17	971	12.2	342~366	43~46	-0.11	0.6	120
25	48H	1.36~1.42	13.6~142	1353	17	1027	12.9	358~390	45~49	-0.11	0.6	120
26	50H	1.39~1.44	13.9~14.4	1274	16	1035	13	374~406	47~51	-0.11	0.6	120
27	52H	1.42~1.47	14.2~14.7	1274	16	1050	13.2	390~422	49~53	-0.11	0.6	120
28	55H	1.46~152	14.6~152	1274	16	1075	13.5	414~446	52~56	-0.11	0.6	120

 

Material		BrRemanence		HcjIntrinic Coverclvity		Hcb Coerclvity		(BH)max Max Energy Product		temperature coefficient (%ºC)		Max working Tempt. (L/D=0.7)
	Grade	T	kGs	kA/m	kOe	A/m	kOe	kJ/m3	MGOe	aBr	βHcj	ºC
29	33SH	1.13~1.17	11.3~11.7	1592	20	844	10.6	247~271	31~34	0.11	0.55	150
30	35SH	1.17~1.22	11.7~12.2	1592	20	876	11	263~287	33~36	-0.11	-0.55	150
31	38SH	122~1.25	12.2~12.5	1592	20	907	11.4	287~310	36~39	-0.11	0.55	150
32	40SH	1.25~1.28	12.5~12.8	1592	20	939	11.8	302~326	38~41	-0.11	0.55	150
33	42SH	1.28~1.32	12.8~13.2	1592	20	971	12.2	318~342	40~43	-0.11	-0.55	150
34	45SH	1.32~1.38	13.2~13.8	1592	20	979	12.3	342~366	43~46	0.11	0.55	150
35	48SH	1.36~1.42	13.6~14.2	1512	19	995	12.5	358~390	45~49	-0.11	0.55	150
36	50SH	139~1.44	13.9~14.4	1512	19	1035	13	374~406	47~51	-0.11	-0.55	150
37	52SH	1.42~1.47	14.2~14.7	1512	19	1050	13.2	390~422	49~53	-0.11	-0.55	150
38	54SH	1.45~1.50	14.5-15.0	1512	19	1074	13.5	405~437	51~55	-0.11	0.55	150
39	30UH	1.08~1.13	10.8~11.3	1990	25	812	10.2	223~247	28~31	-0.11	-0.51	180
40	33UH	1.13~1.17	11.3~11.7	1990	25	852	10.7	247~271	31~34	-0.11	-0.51	180
41	35UH	1.17~1.22	11.7~12.2	1990	25	860	10.8	263~287	33~36	-0.11	0.51	180
42	38UH	1.22~1.25	12.2~12.5	1990	25	876	11	287~310	36~39	0.11	-0.51	180
43	40UH	1.25~1.28	12.5~12.8	1990	25	915	11.5	302~326	38~41	-0.11	-0.51	180
44	42UH	1.27~1.33	12.7~13.3	1990	25	971	12.2	310~342	39~43	-0.11	0.51	180
45	45UH	1.32~1.38	13.2~13.8	1910	24	1003	12.6	342-366	43~46	0.11	-0.51	180
46	48UH	137~1.42	13.7~14.2	1910	24	995	12.5	358~390	45~49	-0.11	-0.51	180
47	50UH	1.39~1.44	13.9~14.4	1910	24	1035	13	374~406	47~51	0.11	0.51	180
48	52UH	1.42~1.47	14.2~14.7	1910	24	1050	13.2	390~422	49~53	-0.11	-0.51	180
49	30EH	1.08~1.13	10.8~11.3	2388	30	812	10.2	223~247	28~31	-0.11	-0.48	200
50	33EH	1.13~1.17	11.3~11.7	2388	30	820	10.3	247~271	31~34	-0.11	0.48	200
51	35EH	1.17~1.22	11.7~12.2	2388	30	836	10.5	263~287	33~36	-0.11	-0.48	200
52	38EH	1.20~1.25	12.0~12.5	2388	30	915	11.5	279~310	35~39	-0.11	-0.48	200
53	40EH	1.25~1.28	12.5~12.8	2388	30	947	11.9	302-326	38~41	0.11	0.48	200
54	42EH	128~1.32	12.8~13.2	2308	29	971	12.2	310-342	40~43	-0.11	0.48	200
55	45EH	1.32~1.38	13.2~13.8	2308	29	1003	12.6	342-366	43~46	0.11	-0.48	200
56	48EH	1.37~1.42	13.7~14.2	2308	29	995	12.5	358~390	46~49	-0.11	0.48	200
57	50EH	1.39~1.44	13.9~144	2308	29	1035	13	374~406	47~51	0.11	0.48	200
58	28AH	1.02~1.09	10.2~10.9	2706	34	780	9.8	199~231	25~29	0.11	0.45	230
59	30AH	1.0T~1.13	10.7~11.3	2706	34	812	10.2	215~247	27~31	-0.11	0.45	230
60	33AH	1.1l~1.17	11.1~11.7	2706	34	820	10.5	239~271	30~34	-0.11	0.45	230
61	35AH	1.17~1.22	11.7~12.2	2706	34	836	10.5	263~287	33~36	0.11	-0.45	230
62	38AH	1.22~1.25	12.2~12.5	2706	34	915	11.5	279~310	35~39	-0.11	0.45	230
63	40AH	125~1.28	12.5~12.8	2706	34	947	11.9	302-326	38~41	-0.11	0.45	230
64	42AH	1.28~1.32	12.8~13.2	2706	34	971	12.2	310-342	40~43	-0.11	-0.45	230
65	45AH	1.32~1.38	13.2~13.8	2706	34	1003	12.6	342-366	43~46	-0.11	-0.45	230

 

Technology advantages

Δ 2 provincial engineering research centers + l provincial enterprise technology center : 
- the Magnet Engineering Research Center for New Energy Vehicles
- the Rare Earth Permanent Magnet Engineering Research Center for
Intelligent Robots
- the Provincial Enterprise Technology Center
Δ Annual R&D investment of more than 10 million yuan
Δ Possess complete intellectual property rights / technical patent reserve system
ΔTechnical application ability
- Strong ability of transfoming R&D achievements into production application, more than 70% products is proceeded by GDB technology.

Patents and Certifications

The company has developed and possessed 1l invention patents and 48 utilitymodel patents for core technologies of key process . The "Low Cost of Heavy RareEarth Infiltration and Expansion Process" project has won the gold medal in theChina Advanced Technology Transformation and Application Competitionorganized by 9 ministries including the Ministry of Industry and InformationTechnology and the Ministry of Science and Technology. lt has also won the"Director Quality Award", the highest quality honor in Ganzhou Economic andTechnological Development Zone many times.

Magnet Production Process

Workshops

 

Testing Equipments

Packing

FAQ

  1. How long can I get a reply?

       You will receive our reply within 20 minutes during our work time 09:00-17:30(UTC-8)
       We will contact you as soon as we can if out of working time.

  2. How about your MOQ?

       ≥100pcs. The specific MOQ depends on different grades, size, item, design and process. Small quantity will also be accepted accordingly.

  3. Can I get free samples?

       For samples that do not need additional to make production tools. If necessary, we can provide free samples for your reference.

  4. What about the production time?

       7~15 days for customized samples, related cost according to your design.
      20~30 days for mass production (150+ kg).                                                                                                                     

  5. What information do I need to provide when I have an inquiry?

       Please let us know the inquiry details include: material grade, shape, dimension, quantity and drawing with magnetic properties, tolerance, surface coating, magnetized direction etc. Or other requirements, such as special packing, delivery time, price term (FOB, CIF, FCA......).

  6. Can you provide the related documents?

       We have relatively complete product certificates and documents. If necessary, we can provide as per your requirements, such as quality system certificates, insurance, certificate of original, product inspection report etc.

  7. Can you guarantee safe and secure shipping of products?

       Our products always use safe and high quality export packing. We usually use vacuum packing and iron shield packing by air to avoid  magnets demagnetization and use wooden pallet or wooden cases that are safe and environmental protection by sea.

  8. Could I visit your factory?

       You are welcome to visit our factory at any time and everything will be arranged well for your arrival.

  9. How can I compare the quality of different NdFeB magnets?

        Please consider factors such as the purity of the raw materials used, the manufacturing process, and the post-processing treatment. High-quality NdFeB magnets will have low levels of impurities and defects, and will be well-manufactured and finished to ensure good performance.

  10. How should I store NdFeB magnets?

        NdFeB magnets should be stored in a dry, cool place away from heat sources and other magnets. They should also be handled carefully to avoid damage, as they can be brittle and prone to cracking. It is also a good idea to store NdFeB magnets away from electronic devices, as the strong magnetic field of the magnets can interfere with their operation.

  11. Can you quote me your best price?

        NdFeB magnets can vary significantly in price, the cost be affected by more factors. But price is not always a good indicator of quality, so please believe that the most suitable is the best and we will try our efforts to quote the best price to meet your targets.