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Large Permanent Ferrite Magnet ISO9001 For Automobile Starter Motor 1.0W 1.7W

Large Permanent Ferrite Magnet ISO9001 For Automobile Starter Motor 1.0W 1.7W
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Features: High Performance\Low Weight Loss\High Corrosion Resistance
Product Name: Ferrite Magnets
Transport Package: Carton Wood Pallet
Origin: Sichuan, China (Mainland),
Material: SrO·6Fe2O3
Application: 1.0W, 1.2W. 1.4W, 1.5W, 1.7W Motors
High Light:

ISO9001 Permanent Ferrite Magnet


Automobile Starter Permanent Ferrite Magnet


1.7W Starter Motor 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
Supply Ability: 5000T Annual Capacity
Product Description

Large Permanent Ferrite Magnet ISO9001 For Starter Motor

Product Description

Our magnetic segment is made of SrO·6Fe2O3 and other microelements by ceramic processing.

Strontium ferrite powders have been designed to produce all grades of hard ferrites. We will make high quality by adding proper additives into the powders. Our strict quality control system ensures that the quality is stable and reliable.

Product styles available: Arc, Segment.


1. Ferrite magnets for automobile starters
2. ISO/TS16949:2009 standard
3. Good quality and competitive price
4. Attentive service
5. High-quality strong SrO 6Fe2O3 magnets
6. Customized size
7. Reasonable price
8. Certificate: ISO9001:2000

Excellent property of ferrite magnets
1) High performance:
JC-Y3932; JC-Y3939; JC-Y4041; JC-Y4127; JC-Y4231; JC-Y3744; JC-Y3849; JC-Y4240JC-Y4350, etc. Require).
2) High working temperature:
JC-Y4350 series has 4800-5150 OE ultra-high coercivity, which can replace NdFeB magnets at a lower price.
3) High consistency:
Br and Hcj of surface magnetic field and flux can be controlled within +/-1%.
4) High corrosion resistance:
Sales spray test and damp heat test of high anti-corrosion coatings can exceed 800 hours
5) Low weight loss
The average low weight loss is less than 10mg/cm2 in 20 days.
Pros: Fairly strong even if two of the blocks are held between two of them by contacting the other or plain iron. They are difficult to pull apart (easy to slide though).

Ferrite Magnet Applications
Motor components, stepper motors, DC motors, linear motors, speakers and more.
Also great for stacking thick sheets of paper on top of refrigerators etc., or sandwiching paper or textiles together.


GRADE Br Hcb Hcj (BH)max
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


Applicable for the starters of 1.0W, 1.2W. 1.4W, 1.5W, 1.7W are available and mainly applied in Nissan and Red Flag based on JC-Y3744, JU-Y3849 MATERIAL Grade and different requirements of environmental temperatures can be adapted to.

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.

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.


Packaging & Delivery

Carton: Wood Pallet. Special Package according to your requirementsDelivery Time10-40days and According to the Order

Large Permanent Ferrite Magnet ISO9001 For Automobile Starter Motor 1.0W 1.7W 0Large Permanent Ferrite Magnet ISO9001 For Automobile Starter Motor 1.0W 1.7W 1

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