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Customized High Performance Ring Ferrite Magnet Charcoal Gray For DC Motor

Customized High Performance Ring Ferrite Magnet Charcoal Gray For DC Motor
Features Gallery Product Description Request A Quote
Port: Luzhou, China
Transport Package: Customized Cartons And Pallets
Specification: ISO/TS16949
Color: Charcoal Gray
Application: Industrial Magnet
Shape: Ring, Block, Arc, Segment
High Light:

High Performance ring ferrite magnet


magnetic ferrite ring Charcoal Gray


DC motor ring ferrite magnet

Basic Infomation
Place of Origin: Sichuan, China (Mainland)
Brand Name: JOINT-MAG
Certification: IATF 16949
Model Number: OEM
Payment & Shipping Terms
Packaging Details: Carton Wood Pallet According To Requirements
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Supply Ability: 5000T Annual Capacity
Product Description

Customized High Performance Ring Ferrite Magnet Charcoal Gray For DC Motor

Product Description

Ferrite Magnet Applications

Motor assemblies, step motor, DC motor , linear motor, speakers,and so on.

Also good for attaching thick stacks of paper to refrigerators etc or pinching papers or textiles together.


GRADE Br Hcb Hcj (BH)max
T Gs kA/m Oe kA/m Oe kJ/m3 MGOe
JC-Y3932 0.375-0.400 3750-4000 230-275 2890-3456 235-290 2950-3645 26.5-31.5 3.33-3.96
JC-Y3939 0.380-0.400 3800-4000 255-290 3200-3645 260-325 3260-4080 26.5-31.8 3.33-4.00
JC-Y4041 0.390-0.415 3900-4150 260-300 3260-3770 300-350 3770-4400 27.0-32.0 3.39-4.02
JC-Y4127 0.400-0.420 4000-4200 180-225 2260-2825 185-228 2320-2865 30.0-33.6 3.77-4.22
JC-Y4231 0.410-0.430 4100-4300 220-260 2765-3265 255-270 2825-3390 31.5-35.5 3.95-4.46
JC-Y3849 0.370-0.400 3700-4000 271-305 3405-3830 370-400 4650-5025 26.0-31.2 3.27-3.92
JC-Y4240 0.410-0.430 4100-4300 285-314 3580-3945 306-340 3845-4270 31.5-34.4 3.95-4.32
JC-Y4545 0.440-0.460 4400-4600 310-354 3895-4445 346-375 4350-4710 36.5-39.5 4.59-4.96
JC-Y4350 0.420-0.440 4200-4400 295-325 3700-4080 382-410 4800-5150 33.5-36.5 4.21-4.59


Magnetic property

Br can reach 4300 GS Hcb can reach 3946 Oe ,

Hcj can reach 4147 Oe (BH)max can reach 4.45 MG Oe.


Ferrite Magnets' outstanding properties

1) High performance: 

JC-Y3932;JC-Y3939;JC-Y4041;JC-Y4127;JC-Y4231;JC-Y3744;JC-Y3849;JC-Y4240 JC-Y4350 etc (The grade like JC-Y4350&JC-Y3849,JC-Y4240could meet requirements on strong power).

2) High working temperature: 

The JC-Y4350 series with 4800-5150 Oe super-high coercive force can replace NdFeB magnets with much lower price.

3) High consistency: 

The Br and Hcj of surface magnetic field and magnetic flux can be controlled with +/-1%.

4) High Anti-corrosion: 

The sale spray test and humid heat test of the high anti-corrosion coating could be more than 800 hours

5) Low weight loss:

The average low weight loss is less than 10 mg/cm2 in 20 days.

Pros: Pretty strong hold between two of these blocks even if a couple of them by contacting the other one or plain iron.It's difficult to pull away them(easy to slide however).


Customized High Performance Ring Ferrite Magnet Charcoal Gray For DC Motor 0

Magnets of High Performance Magnetic Materials


1, ferrite magnet for automobile starters 
2, ISO/TS16949 :2009 
3, good quality and competitive price 
4, excellent service 


Detailed Product Description
1. Strong SrO·6Fe2O3 Magnet with high quality
2. Custom-made dimension
3. Reasonable price
4. Certificate:ISO9001:2000


Packaging & Delivery

Packaging Details: Carton Wood Pallet
Special Package according to your requirements

Delivery Detail: 10-40days and According to the Order


Company Introduction


our company is certifcated by ISO/TS 16949:2002 quality system,meanwhile we are a member organization of National Standarlized Technical Committee of magnetic components and ferrite materials,joint-mag is leading the development of the industry and has become one of the most powerful professional manufacturers of permanent ferrite products through continuous technological progress and equipment upgrade.



Magnets of High Performance Magnetic Materials
Magnets of High Performance Magnetic Materials
Magnets of High Performance Magnetic Materials

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Get in touch with us
Tel : 86-18990076639
Fax : 86-813-7296665
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