N35-N54 Cusomized Neodymium Permanent Magnet Irregular Arc Segment Magnet for Motor
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Product Highlights
- Customized Shape & Size: Irregular arc segments and block shapes available, customized per drawing requirements.
- High Magnetic Strength: N35-N54 grade NdFeB magnets offering the strongest magnetic power for motors and sensors.
- Competitive Pricing: Strategic cooperation with CHINALCO ensures stable raw material costs and price guarantees.
- Quality Certified: ISO9001, ISO14001, RoHS, REACH, SGS, and FDA compliant with 0 PPM performance.
- Fast Response Service: One-stop R&D to mass production service with feedback within 12 hours.
- Wide Application Range: Suitable for motors, generators, speakers, sensors, and magnetic therapy devices.
- Secure Packaging: Vacuum packaging with shielding and wooden boxes to protect magnets during shipping.
- Global Experience: Over 100 million magnets delivered to clients in America, Europe, Asia, and Africa.
Product Attributes
- Customization
- Available
- Application
- Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
- Shape
- Block
- Model NO.
- ET-119
- Coating
- Nickel
- Grade
- N35-N52/H/Uh/Ah
- Type
- Permanent
- Composition
- NdFeB Magnet
- Tolerance
- -0.05~+0.05mm
- Size
- Can Be Vary According to Drawing
- Magnetization
- as Clients Need
- Transport Package
- Standared Carton&Pallet
- Specification
- N35-N52( M, H, Sh, Uh, Eh, Ah )
- Trademark
- eastar
- Origin
- China, Ningbo
- HS Code
- 8505111000
- Production Capacity
- 500000PCS/Month
Product Images of N35-N54 Cusomized Neodymium Permanent Magnet Irregular Arc Segment Magnet for Motor
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Product Description
N35-N54 Cusomized Neodymium Permanent Magnet Irregular Arc Segment Magnet for Motor
industrial magnets
Neodymium magnet offer the strongest magnetic power today. They are particularly suitable for high volume production in a wide variety of shape and size. Precise dimensional control is achieved in machining processes.
1.Applications:Motors, Generators, Sensors, Speakers, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, NdFeB Pot Magnet and other magnetic applications.
2.Grade: N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N28UH-N42UH, N28EH-N40EH, N28AH-N38AH.
3.Shape: Customized4.Coating:Ni, Ni-Cu-Ni, Zn(Cr3+), Tin, Epoxy, Ni-Ag, Ni-Au, Passivation, Parylene, etc.
5.Size:Customized size per your requirements.
6.Certification:ISO9001:2008 and RoHS.
1.Competetive price
Strategic cooperation with China's No.1 rare earth miner CHINALCO, which enables us strong and safe backup for rare earth raw materials cost stability, 3 x -3% annual price down guaranteed.
2.High Quality
ISO9001, ISO14001 certified company, RoHS, REACH, SGS, FDA complied product. 0 PPM performance for General Motor's OEM since 2008, remarkable customers such as SIEMENS, BMW, REGAL BELOIT, NIDEC, ELECTROLUX, S&T Motiv. Over 100 million neodymium magnets delivered to American, European, Asian and African countries.
3.Best Service
One stop service from R&D to mass production. Will feedback to our customer within 12Hours.
| Parameter | unit | Standard Data |
| Curie Temperature(Tc) | ºC | 310-380 |
| Maximum Operating Temperature(Tw) | ºC | 80-200 |
| Hardness | Hv | 620 |
| Electrical Resistivity | Ω.CM | 1.8X10-4 ~2.0X10-4 |
| Density(D) | g/cm3 | 7.5~7.65 |
| Recoil Permeability | µ rec | 1.05 |
| Magnetization Field Strength(Hs) | KOe | > 30 |
| KA/m | > 2400 | |
| Bending Strength | Mpa | 295~345 |
| Temp. Coefficient of Br (aBr) | %/ºC | -0.11~ -0.12 |
| Temp Coefficient of Hcj (aHcj) | %/ºC | -0.5~ -0.7 |


Test Equipment & Workshop
• Demagnetization Curves & Outgoing Inspection Report for each shipment.

Standard Packaging
• Vacuum packaging for all Neodymium magnets and Neodymium magetic assemblies.
• Shielding box and wooden box to protect the Neodymium magnets during shipping.
Shipping Methods
• Contract price with FedEx, DHL, UPS and TNT to minimum your shipping cost.
• Experienced shipping forwarder for Ocean and Air shipments.

About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR233889". Items marked "" are certified.
Company Profile
We are specializing in various specification of sintered Neodymium Iron Boron(NdFeB) Magnet. We are providing different size and shape of magnet for DC motors, computers, smartphones, speakers, acoustic Systems, MRI, VCM, medical instruments and Wareable devices. Our magnet grade from N35, N38, ...Up to N50, N52. Includes H, SH, UH, EH series...Our experienced QC team are strickly follow ISO9001 standard which can ensure you high quality magnet as you need.
We can provide you magnet blocks, disks, rings, tiles, cylinders...Or customized design according to your special requirments. We owned our fine processing center including linear cutting, grinding, plating...Wich can ensure your special technique requirment.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers requirments and give idea solution" for the management and "zero defect, zero complaints" as the quality objective.
Welcome to contact us and develop together with us for a great future.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 17-4, 277 Shengyuan Road, Fenghua District, Ningbo City
-
Plant Area
- 6000 square meters
-
Number of Employees
- 123
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Curved NdFeB Motor Magnets, Strong Rare Earth NdFeB arc Magnets, Custom Galvanized Curved Rare Earth Magnets, Black Permanent Magnet Arc NdFeB Magnets
-
Production Machines
- Machining Facility
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-04-16
- Export Year
- 2007-09-20
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
FAQ
- What grades of neodymium magnets are available?
- We offer N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N28UH-N42UH, N28EH-N40EH, and N28AH-N38AH grades.
- Can the magnet size and shape be customized?
- Yes, both size and shape are customized according to your specific requirements and drawings.
- What coating options are available for the magnets?
- Options include Nickel, Ni-Cu-Ni, Zinc (Cr3+), Tin, Epoxy, Ni-Ag, Ni-Au, Passivation, and Parylene.
- What is the average lead time for production?
- The average lead time is within 15 workdays for both peak season and off-season periods.
- What payment terms do you accept?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
- Are the magnets RoHS and REACH compliant?
- Yes, our products are RoHS, REACH, SGS, and FDA compliant, and the company is ISO9001 and ISO14001 certified.
- How are the magnets packaged for shipping?
- They are vacuum packaged, then placed in shielding boxes and wooden boxes to ensure protection during transit.
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