HU NAN YUBANG MAGNETIC MATERIAL CO.,LTD
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Universal Cooler Pump Magnet Rotor 13.5x21
Universal Cooler Pump Magnet Rotor 13.5x21
Payment Type:T/T
Incoterm:CFR,FOB,CIF,EXW,DDP
Transportation:Express,Air,Land,Ocean
Port:Guangzhou,Ningbo,Shenzhen
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$0.08-0.23 /Piece/Pieces
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Product Description
Product Attributes
Model No.: YB-R
Place Of Origin: China
Species: Permanent
Composition: Ferrite Magnet
Application: Industrial Magnet
Tolerance: ±1%
Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Moulding
Shape: rotor with blades
Composite: magnet, nylon/pom
Grade: Y30/Y30BH
Sample: Available
Supply Ability & Additional Information
Packaging: carton packing, then in wood pallet
Transportation: Express,Air,Land,Ocean
Supply Ability: 3 millions per month
Port: Guangzhou,Ningbo,Shenzhen
Payment Type: T/T
Incoterm: CFR,FOB,CIF,EXW,DDP
Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
carton packing, then in wood pallet
Picture Example:
Download
Details of Ferrite Magnet Rotor 16*25mm
Ferrite Magnet without impeller
Sintering process workshop
Magnetic Filter Submersible Water Pump Rotor Impeller
Cooler Pump Magnet is made of magnets and impeller.
Application:Circulating pump,Filtration pump,Air Pump,Aquarium pump,Cooling fan pump,Drainage pump
Isotropic Magnets:
Isotropic magnets include bond magnets using quick-cooled thin alloy as the raw material and Isotropic Ferrite Magnets, but their magnetic characteristics are inferior to those of anisotropic magnets. Rare earth sintered magnets can not be made isotropic.
characteristic
The powder metallurgy method has low remanence and low recovery magnetic permeability. High coercivity, strong anti-demagnetization ability, especially suitable for dynamic working conditions of magnetic circuit structure. Hard and brittle material, can be used for emery tools for cutting processing. The main raw material is oxide, so it is not easily corroded. Operating temperature :-40℃ to +200℃.
Ferrite magnets are divided into anisotropic (heterotropic) and isotropic (isotropic). The magnetic properties of the isotropic sintered ferrite materials are weak, but they can be magnetized in different directions of the magnet. Heteromorphic sintered ferrite Permanent Magnet materials have strong magnetic properties, but only along the intended direction of magnetization of the magnet.
Physical property
In the actual production of ferrite magnets, raw materials with good chemical composition may not be able to obtain ferrite magnets with good properties and microstructure sometimes, because of the influence of physical properties. The listed physical properties of iron oxide include mean particle size APS, specific surface area SSA, and loose density BD. As iron oxide accounts for about 70% in the formula of manganese zinc ferrite magnet, its APS value has a great influence on the APS value of ferrite magnet powder. Generally speaking, the APS value of iron oxide is small, and the APS value of ferrite magnet powder is also small, which is conducive to speeding up the speed of chemical reaction. However, the APS value should not be too small considering that the fine particle of powder is not conducive to post-process pressing and sintering easy crystallization. Obviously, when the APS value of iron oxide is too large, only the diffusion reaction of spinel phase can be carried out in the pre-firing process due to the large particle size, and the grain growth process can not be further carried out. This inevitably leads to the increase of activation energy required during sintering, which is not conducive to solid phase reaction.
The main performance and grade parameters of sintered permanent magnet ferrite
| Material Grade | (Br) | (HcB) | (HcJ) | (BH)max | ||||
| mT | KGauss | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | |
| Y8T | 200~235 | 2.0~2.35 | 125-160 | 1.57-2.01 | 210-280 | 2.64-3.51 | 6.5-9.5 | 0.8-1.2 |
| Y22H | 310~360 | 3.10~3.60 | 220-250 | 2.76-3.14 | 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 | 200-250 | 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 | 3.4-3.8 |
| Y28H-2 | 360~380 | 3.60~3.80 | 271-295 | 3.40-3.70 | 382-405 | 4.80-5.08 | 26.0-30.0 | 3.3-3.8 |
| Y30H-1 | 380~400 | 3.80~4.00 | 230-275 | 2.89-3.46 | 235-290 | 2.95-3.64 | 27.0-32.5 | 3.4-4.1 |
| Y30H-2 | 395~415 | 3.95~4.15 | 275-300 | 3.45-3.77 | 310-335 | 3.89-4.20 | 27.0-32.0 | 3.4-4.0 |
| Y32 | 400~420 | 4.00~4.20 | 160-190 | 2.01-2.39 | 165-195 | 2.07-2.45 | 30.0-33.5 | 3.8-4.2 |
| 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 | 2.81-3.01 | 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 |
Ferrite Magnets Rotor made of magnets and impeller.
Application：Circulating pump,Filtration pump,Air Pump,Aquarium pump,Cooling fan pump,Drainage pump
| Type | Dimensions | Number of Impeller | |||||
| A | B | C | D | E | F | ||
| 9*10.5 | 19.2±0.2 | 24.3±0.1 | 9±0.02 | 10.5±0.1 | 1.9±0.02 | 4.0±0.02 | 4 |
| 9*15 | 21±0.2 | 27.0±0.1 | 9±0.02 | 15±0.1 | 1.9±0.02 | 5.0±0.02 | 4 |
| 12*18 | 27.5±0.2 | 36±0.1 | 12±0.02 | 18±0.1 | 2.5±0.02 | 4.9±0.02 | 6 |
| 14*25 | 31±0.2 | 41.8±0.1 | 14±0.02 | 25±0.1 | 2.5±0.02 | 5.5±0.02 | 6 |
| 16*25-1 | 35±0.2 | 43.8±0.1 | 16±0.02 | 25±0.1 | 3.0±0.02 | 6.0±0.02 | 6 |
| 16*25-2 | 38±0.2 | 45.0±0.1 | 16±0.02 | 25±0.1 | 3.0±0.02 | 5.3±0.02 | 6 |
| 19*30 | 40.8±0.2 | 60.0±0.1 | 19±0.02 | 30±0.1 | 3.0±0.02 | 7.9±0.02 | 6 |
| 19*38 | 40±0.2 | 57.8±0.1 | 19±0.02 | 38±0.1 | 3.5±0.02 | 6.6±0.02 | 6 |
| 21*32 | 38.3±0.2 | 63.0±0.1 | 21±0.02 | 32±0.1 | 4.0±0.02 | 7.2±0.02 | 6 |
| Drawing | Specification |
|
| Φ9*Φ(3.5-3.8)*10mm |
| Φ9*Φ(3.5-3.8)*15mm | |
| Φ9*Φ(3.5-3.8)*16mm | |
| Φ10.5*Φ(3.5-3.8)*16mm | |
| Φ12*Φ(4.2-5.0)*12mm | |
| Φ12*Φ(4.2-5.0)*18mm | |
| Φ12*Φ(4.2-5.0)*20mm | |
| Φ13.5*Φ(4.2-5.0)*21mm | |
| Φ14*Φ(4.2-5.0)*20mm | |
| Φ14*Φ(4.2-5.0)*23mm | |
| Φ14*Φ(4.2-5.0)*25mm | |
| Φ15*Φ(4.2-5.0)*28mm | |
| Φ16*Φ(4.8-5.8)*25mm | |
| Φ18.3*Φ(5.4-6.4)*35mm | |
| Φ19*Φ(5.4-6.4)*30mm | |
| Φ20*Φ(5.4-6.4)*38mm | |
| Φ21*Φ(7.9-9.0)*35mm |
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Universal Cooler Pump Magnet Rotor 13.5x21
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