drainage pump rotors with high precision shaft for washing machine pump motor
- PRODUCT DETAIL
- packing
- payment
| Material | Br | Hcb | Hcj | BH(max) | ||||
| mT | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | |
| PFM-1 | 370-400 | 3.7-4.0 | 205-240 | 2.38-3.02 | 210-255 | 2.77-3.21 | 25.0-29.0 | 3.1-3.7 |
| PFM-2 | 380-410 | 3.8-4.1 | 220-270 | 2.80-3.39 | 230-290 | 3.15-3.65 | 27.0-32.5 | 3.4-4.1 |
| Parameter | symbol | unit | value | remark |
| Recoil permeability | μrce | — | 1.05-1.3 | |
| Curie temperature | Tc | °C | 460 | |
| Temperature coefficient of Br | αBr | °C-1 | -0.2% | 0-100°C |
| Temperature coefficient of Hcj | αHcj | °C-1 | 0.2%-0.5% | 0-100°C |
| Density | D | g/cm3 | 4.5-5.1 | |
| electrical resistivity | ρ | Ωcm | ≥104 | |
| Linear expansion coefficient | αR | °C-1 | 7-15×10-6 | |
| Hardness | HV | — | 480-580 |
| Regular Size: | |
| Φ13×20 | Shaft Φ2.5 x 52 |
| Φ13 x 25 | Shaft Φ2.5 x 58 |
| Φ15 x 25 | Shaft Φ2.5 x 58 |
| Φ19×20 | Shaft Φ3.5×59.5 |
| Φ19×25 | Shaft Φ3.5×70 |
| Φ19×30 | Shaft Φ 3.5x 67/67.9/76/77/82 |
| Φ19×32.5 | Shaft Φ3.5×77/84.5 |
| Φ19×35 | Shaft Φ3.5×79/89.5 |
| Φ19×45 | Shaft Φ3.5×94.7/95/98.8/101/104.5 |
| Φ19.3×35 | Shaft Φ3.5×7 |
| Φ21.2×46.5 | Shaft Φ5×97.8 |
| Φ23×30 | Shaft Φ5×76.4 |
| Φ35×25 | Shaft Φ5×118 |
| Remark: Φ12 series surface magnetism ≥1300GS
Φ13~15 series surface magnetism ≥1450GS Φ16~18series surface magnetism ≥1500GS Φ19 and above this size series surface magnetism ≥1550GS |
|
packing
inner packing for ferrite arc magnet
outside packing for ferrite arc magnet
payment
T/T, WEST UNION, PAYPAL
