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Member Since 18 Years
Nature of Business Supplier Year of Establishment 2000Ask for more detail from the seller
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If buyers are interested in attaining MDR20-P44 Magnetic Drum at the lowest prices, our organization is the products' established supplier. Our company has worked hard to establish an efficient distribution network. Therefore, buyers can order the product in mass and expect on time delivery.
Description : MDR20-P44B magnetic drum is made of bonded multi-pole magnet; it is used in a wide variety of speed and commutation applications such as to rotary encoders, speedometers and machine controls. Three standard grades of magnetic materials are offered to fulfill a broad spectrum of magnetic field requirements along with a high resistance to demagnetization. Combined with a Nylon polymer binder, they offer excellent dimensional control and tough environmental endurance. Multi-pole rotors can be modified to have other pole patterns, custom compounded binders, or metal inserts for specialized applications.
Features :
| Dimension of magnet (mm) | Dia. 32, inner dia. 24, thickness 1.6 |
|---|---|
| Pole number | 44 |
| Br (mT) | 240 |
| Hcb(kA/m) | 175 |
| Hcj (kA/m) | 228 |
| (BH)max (MGOe) | 1.4 |
| Bs (mT) | 69 |
| Magnetic pole angle uniform rate | 0.05 |
| Surface magnetic field uniform rate | Less 25mT |
| Flexural Strength (MPa) | 189 |
| Flexural modulus (GPa) | 15.8 |
| Tensile Strength (MPa) | 102 |
| Dimension tolerances of the magnetic drum | Less 0.15mm |
| Shape of the position tolerances | Less 0.1mm |
| Dimension of Aluminum hub | - |
| Mounting Thread (axle hole) | - |
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