IATF 16949 Certified NdFeB Rare-Earth Magnet for Industrial Motors

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Packaging Details	Carton Box
Delivery Time	20-25days
Material	Neodymium Iron Boron
Magnetic Orientation	As Customization
Grade	N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Working Temperature	80~220°C
Coating	Nickel,NiCuNi,Zinc,Epoxy Etc
Shape	Block,Arc,Ring,Customized Shape Magnet
Application	New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Brand Name	UNMAG
Place of Origin	China
Certification	ISO9001, IATF16949, ISO14001

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Product Details
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Product Specification


Packaging Details	Carton Box	Delivery Time	20-25days
Material	Neodymium Iron Boron	Magnetic Orientation	As Customization
Grade	N35-N52, 35M-50M, 35H-48H, 30SH-45SH...	Working Temperature	80~220°C
Coating	Nickel,NiCuNi,Zinc,Epoxy Etc	Shape	Block,Arc,Ring,Customized Shape Magnet
Application	New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors	Brand Name	UNMAG
Place of Origin	China	Certification	ISO9001, IATF16949, ISO14001
High Light	IATF 16949 certified NdFeB magnet ，rare-earth magnet for industrial motors ，sintered neodymium industrial magnet

Meta Title: IATF 16949 NdFeB Rare-Earth Magnet | Automotive-Grade Industrial Magnet
Meta Description: Source IATF 16949 certified neodymium iron boron magnets for motors, sensors, and actuators. N35–N52EH, PPAP Level 3, ±0.05 mm tolerance, 150 °C rating, global shipment.

Product Overview
Our IATF 16949 certified neodymium iron boron (NdFeB) rare-earth magnets are manufactured to automotive-grade quality standards, ensuring magnetic consistency, dimensional accuracy, and full PPAP documentation for the most demanding industrial applications. From servo motors to magnetic separators, these magnets deliver maximum energy density with proven reliability.

Key Benefits

• IATF 16949 Certified – Full PPAP Level 3, CPK ≥1.67 on critical dimensions.
• Grade Range N35–N52EH – Br 11.7–14.8 kG, withstand 150 °C continuous operation.
• ±0.05 mm Tolerance – Press-fit into rotors without secondary machining.
• Multi-Layer Coatings – Ni-Cu-Ni, epoxy, Zn, parylene ≥ 500 h salt-spray life.
• Custom Shapes – Blocks, rings, arcs, segments, Halbach arrays.
• 7-Day Prototypes – Laser-cut tooling, fast sintering cycle.

Technical Specifications

Property	Typical Range
Material	Sintered Nd₂Fe₁₄B
Grades	N35, N38, N42, N48, N50, N52, N35EH–N52EH
Remanence (Br)	11.7–14.8 kG
Coercivity (Hcj)	12–30 kOe (EH grade)
Max Operating Temp	80 °C (N52) – 150 °C (EH)
Dimensions	1 mm³ – 200 mm³ blocks, OD ≤ 120 mm rings
Tolerance	±0.05 mm, ±0.1° angles
Coatings	Ni-Cu-Ni, Zn, black epoxy, parylene
Certifications	IATF 16949, ISO 9001, ISO 14001, RoHS, REACH

Industrial Applications

• Servo & stepper motors – precise positioning, low cogging.
• Automotive actuators – turbo, EGR, and brake systems.
• Wind-turbine generators – high flux density at low RPM.
• Magnetic separators & couplings – reliable separation torque.
• Sensors & encoders – stable magnetic field over temperature.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Trading Company 


Year Established:

2009 


Total Annual:

4000000USD-5000000
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Employee Number:

150~180 


Ecer Certification：

Verified Supplier 

XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to... XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to...

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Xiamen Un Magnet Co.,Ltd.
Room 503,Building C,No.319,Hubin East Road,Xiamen,China
https://www.un-magnet.com/

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