Quick Details
Place of Origin: Sichuan, China (Mainland), Sichuan, China
(Mainland)
Brand Name: Joint Mag, Joint-Mag
Type: Permanent
Composite: Ferrite Magnet
Shape: Block, arc, segment
Application: Motor Magnet
Size: According to customer's drawing
Car Make: Automobile staters
Model Number: Permanent
Name: Joint-mag ferrite magnet block
Color: Charcoal Gray
| 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 |
Packaging & Delivery
Packaging Details Carton Wood Pallet
Special Package according to your requirements
Delivery Time 10-40 days and According to the Order
Specifications
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
Permenant Ferrite Magnets for sale
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).
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.
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.
Intelligence Honor
In October 2004, It was conferred with High-tech Product
Certificate, awarded as a “ High-tech Enterprises in
Sichuan By Sichuan Provincial Science and Technology Department in
December 2004, and First Price of Sichuan SME Technology Innovation
Award In December 2004. In July 2004, our new JC-Y4240 performance
(equivalent to Japan S TDK FN6B performance level) of ferrite
permanent technology was identified and approved by the experts
from Science and Technology Department of the Sichuan Province. The
declared High Performance Ferrite Permanent Magnet (JC4545)has been
listed among Key Science and Technological Program of Sichuan
Province and has been given financial support. In 2007, Technology
of manufacturing high-performance ferrite permanent magnet with
YF30 pre-sintering materials Were awarded with the tile of
Outstanding Technical Achievements and Outstanding Productsby the
National Materials and Devices industry associations.
Size
Provide various dimensions of magnets according to your drawings or
samples. Size of Arc magnet includes inner radius, chord length,
axis height, harc height
