Watt Cylinder Block Magnetic Sintered Ferrite Magnet for Motor Industrial

The elements of Ferrite(Ceramic)magnet are ferricoxide barium strontium. Ferrite has higher coercive force and higher resistance to be demagnetized and oxidized than other non-rare earth permanent magnets.It is widely used from motors and loudspeakers to toys and craft etc.
1. Material: SrO, BaO, Fe2O3.2. Grade: Y10T, Y20, Y25, Y30, Y30BH, Y35, etc.
3. Size and Shape: Cylindrical,Arc, Segment, Block, Ring, and up to customer's request.
4.Application: Widely used in ammeter, audio, phone, TV, dynamo, Motors, Meters, Speakers, Sensors, Medical Machine products, Magnetic Sport products, etc.
5.Advantage:
1) Low cost, high energy.
2) Good anti-corrosion performance, no surface treatment needed.
3) Excellent temperature stability.
4) provide isotropic and anisotropic.
5) Good electrical insulation, excellent demagnetization resistance
6) High coercivity, high resistance, long-term stability, economic price
7) Best choice for industrial application.Magnetic material is not standard product,so you can provide details information to us to make it.
1.Choose the product grade you need.Material
Iso/
Anisotropic
Remanence
Coercivity
Intrinsic Coercivity
Max Energy productBr(mT)Br(Gs)bHc(KA/m)bHc(Oe)iHc(KA/m)iHc(Oe)(BH)max(KJ/m 3 )(BH)max(MGOe)Y10T
c1Isotropic≥200≥2000≥125≥1600≥210≥2600≥6.5≥0.8Y20Anisotropic≥360≥3600≥135≥1700≥140≥1760≥20.0≥2.5Y25Anisotropic≥380≥3800≥144≥1800≥150≥1880≥24.0≥3.0Y30
c5Anisotropic≥390≥3900≥184≥2300≥188≥2350≥27.6≥3.4Y30BH
c8Anisotropic≥390≥3900≥240≥3000≥256≥3200≥27.6≥3.4Y35
c11Anisotropic≥410≥4100≥208≥2600≥212≥2660≥30.4≥3.8
2.Magnetic direction
3.No Coating or Special Coating4.Choosethe product sizeyou need.
5.Packaging&Shipping
1.By Sea: As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton. (Detailed package quantity should be made upon the real products)
2.By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
6.Payment
7.Frequently asked questions
1) What is the normal size of your product?
All magnets are custom made.
2) What information do I need to provide when I ask?
If you have any enquiries, please inform us of the following:
a.Size or drawing with tolerances.
b.Grade of material or magnetism.
c.magnetic direction
d.Surface coating (if necessary)
e.Quantity and delivery conditions.
3) How long will you give me an answer?
We'll get back to you in 24 hours.
4) What's the price?
We will try our best to satisfy you.
5) Can I have a sample?
Yes, we have stock in stock. We can help you get the sample as soon as possible.
6) How long will you deliver samples and bulk orders?
If we have stok, we can send it in 3 days. If we do not have stock, the production time of samples is 5-10 days and the time of bulk order is 15-25 days.8.Our Factory Profile
9.Grade InstructionsMaterial
Iso/
Anisotropic
Remanence
Coercivity
Intrinsic Coercivity
Max Energy productBr(mT)Br(Gs)bHc(KA/m)bHc(Oe)iHc(KA/m)iHc(Oe)(BH)max(KJ/m 3 )(BH)max(MGOe)Y10T
c1Isotropic≥200≥2000≥125≥1600≥210≥2600≥6.5≥0.8Y20Anisotropic≥360≥3600≥135≥1700≥140≥1760≥20.0≥2.5Y25Anisotropic≥380≥3800≥144≥1800≥150≥1880≥24.0≥3.0Y30
c5Anisotropic≥390≥3900≥184≥2300≥188≥2350≥27.6≥3.4Y30BH
c8Anisotropic≥390≥3900≥240≥3000≥256≥3200≥27.6≥3.4Y35
c11Anisotropic≥410≥4100≥208≥2600≥212≥2660≥30.4≥3.8
10.How to contact us
Welcome to order. Thank you.