Permanent Sintered Ferrite Radial Magnetic Ring 8 poles Specification:
Item No. MP-FMR8P Series, Six-Poles permanent magnetic rings
Size: Customized.
Magnet use: Permanent Magnet Motor, Rotor.
Magnetization: radial multipolar
Delivery: Existing specimens are sent free of charge, and production takes about 15-20 days.
8 Pole Magnetic Ring Ferrite magnet, Motor Rotor Multi-pole Magnetic Rings, Permanent Magnet Synchronous Motor Magnetic Ring 8-poles Magnetization
Material BaO or SrO and Fe2O3.
Type Mainly producing sintered permanent anisotropic ferrite magnet.
Shape Professional in manufacturing ring magnet, round and cylindrical shape.
Size customized
Application Widely used in motor.
Features Cheapest magnet material,High coercive force.
Package Export Standard Packing or customized
Export Ningbo or Customized
Delivery time According to customers’requirement. Permanent Magnet Synchronous Motor Magnetic Ring
Sintered Ferrite Rotor magnet with Multi-Pole, such as 8poles, 12poles, 20poles.
We are especially good at producing ferrite rotor in thin wall.
Feature of Ferrite magnets: Lowcost, widely used in many different applications
Stable magnetic property with strong demagnetion resistance capability
Good corrosion resistance capability, no coating.
FAQ of Ferrite Radial Magnetic Ring
1. What is normal dimension of your products?
All magnets are customized.
2. What information do I need to supply when I have a inquiry?
If you have any inquiry, please kindly advise the following items:
1. Dimensions or drawing with tolerances.
2. Material grade or magnetic properties.
3. Magnetic direction.
4. Surface coating (If necessary).
5. Quantity and delivery terms.
3. How long will you give me the reply?
We will reply you in 24 hours.
4. How is the price?
We will try our best to satisfy you.
5. Could I get samples?
Yes, we have materials in stock to help you to get the samples as soon as we can.
6. How long will you deliver sample and bulk order?
If we have materials in our stock, we can send them within 3 days. If we don’t have material in stock, production time for sample is 5-10 days, 15-25 days for bulk order.
TYPICAL MAGNETIC PERFORMANCE OF SINTERED FERRITE MAGNETS
| Grade | Br | HcB | HcJ | (BH)max | ||||
| mT | KG | KA/m | KOe | KA/m | KOe | Kj/m3 | MGOe | |
| Y8T | 200~235 | 2.00~2.35 | 125~160 | 1.57~2.01 | 210~280 | 2.64~3.51 | 6.50~9.50 | 0.8~1.2 |
| Y22H | 310~360 | 3.10~3.60 | 220~250 | 2.77~3.14 | 280~320 | 3.51~4.02 | 20.0~24.0 | 2.5~3.0 |
| Y25 | 360~400 | 3.60~4.00 | 135~170 | 1.70~2.14 | 140~200 | 1.76~2.51 | 22.5~28.0 | 2.8~3.5 |
| Y26H-1 | 360~390 | 3.60~3.90 | 220~250 | 2.51~3.14 | 225~255 | 2.83~3.20 | 23.0~28.0 | 2.9~3.5 |
| Y26H-2 | 360~380 | 3.60~3.80 | 263~288 | 3.30~3.62 | 318~350 | 3.99~4.40 | 24.0~28.0 | 3.0~3.5 |
| Y27H | 350~380 | 3.50~3.80 | 225~240 | 2.83~3.01 | 235~260 | 2.95~3.27 | 25.0~29.0 | 3.1~3.6 |
| Y28 | 370~400 | 3.70~4.00 | 175~210 | 2.20~3.64 | 180~220 | 2.26~2.76 | 26.0~30.0 | 3.3~3.8 |
| Y28H-1 | 380~400 | 3.80~4.00 | 240~260 | 3.01~3.27 | 250~280 | 3.14~3.52 | 27.0~30.0 | 3.3~3.8 |
| Y28H-2 | 360~380 | 3.60~3.80 | 271~295 | 3.40~3.70 | 382~405 | 4.80~5.08 | 26.0~32.5 | 3.4~3.8 |
| Y30H-1 | 380~400 | 3.80~4.00 | 230~275 | 2.89~3.46 | 235~290 | 2.95~3.64 | 27.0~32.5 | 3.3~3.8 |
| Y30H-2 | 395~415 | 3.95~4.15 | 275~300 | 3.45~3.77 | 310~335 | 3.89~4.20 | 27.0~32.0 | 3.4~4.1 |
| Y32 | 400~420 | 4.00~4.20 | 160~190 | 2.01~2.37 | 165~195 | 2.07~2.45 | 30.0~33.5 | 3.4~4.0 |
| Y32H-1 | 400~420 | 4.00~4.20 | 190~230 | 2.39~2.89 | 230~250 | 2.89~3.14 | 31.5~35.0 | 3.9~4.4 |
| Y32H-2 | 400~440 | 4.00~4.40 | 224~240 | 2.80~3.01 | 230~250 | 2.89~3.14 | 31.0~34.0 | 3.9~4.3 |
| Y33 | 410~430 | 4.10~4.30 | 220~250 | 2.76~3.14 | 225~255 | 2.83~3.20 | 31.5~35.0 | 3.9~4.4 |
| Y33H | 410~430 | 4.10~4.30 | 250~270 | 3.14~3.39 | 250~275 | 3.14~3.45 | 31.5~35.0 | 3.9~4.4 |
| Y34 | 420~440 | 4.20~4.40 | 200~230 | 2.51~2.89 | 205~235 | 2.57~2.95 | 32.5~36.0 | 4.1~4.4 |
| Y35 | 430~450 | 4.30~4.50 | 215~239 | 2.70~3.00 | 217~241 | 2.73~3.03 | 33.1~38.2 | 4.1~4.8 |
| Y36 | 430~450 | 4.30~4.50 | 247~271 | 3.10~3.40 | 250~274 | 3.14~3.44 | 35.1~38.3 | 4.4~4.8 |
| Y38 | 440~460 | 4.40~4.60 | 285~305 | 3.58~3.83 | 294~310 | 3.69~3.89 | 36.6~40.6 | 4.6~5.1 |
| Y40 | 440~460 | 4.40~4.60 | 330~354 | 4.15~4.45 | 340~360 | 4.27~4.52 | 37.6~41.8 | 4.7~5.2 |
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