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Specifications:
| Type | O.D(mm) | T(mm) | Master (Number of pole pairs) |
Nonius (Number of pole pairs) |
Grade (Customizable) |
Coating (Customizable) |
| Multiturn Encoder Magnets | 44 | 1.5-1.7 | 45 | 45 | N35H | Galvanized |
| Singleturn Encoder Magnets | 39 | 1.5-1.7 | 32 | - | N35H | Galvanized |
| Singleturn Encoder Magnets | 31 | 1.5-1.7 | 31 | - | N35H | Galvanized |
| Multiturn Encoder Magnets | 30 | 1.5-1.7 | 32 | 32 | N35H | Galvanized |
| Multiturn Encoder Magnets | 30 | 1.5-1.7 | 24 | 24 | N35H | Galvanized |
Description:
Magnetic encoders typically utilize cylindrical permanent magnets. There are two types of magnetizing directions for permanent magnets: radial and axial (or plane) direction. As long as the conditions for the magnetic flux density required to function as an encoder are met, the magnetic material and dimensions can be freely chosen.
Usually, magnets based on samarium-cobalt (SmCo) with excellent temperature characteristics, neodymium (Ne-Fe-B) based magnets suitable for downsizing and lightweight applications, and ferrite-based magnets are selected according to the intended purpose.
| No. | Item | Description | Notes |
|---|---|---|---|
| 1 | SKU | Stock Keeping Unit Number | This number needs to be recorded and used when submitting inquiries to CCmagnetics. |
| 2, 3, 4 | O.D./I.D./T | The Magnetic Ring Dimensions | All dimensions in the table are in millimeters. O.D = Outer Diameter I.D = Inner Diameter T = Thickness |
| 5 | MT | Master-track Pole Count | For a magnetic ring with a single track, the Master-track represents the number of magnetic poles. For example, "10 poles" means 5 pole pairs. |
| 6 | NT | Nonius-track: Orbit with Fewer Pole Count | For a 2-track magnetic encoder ring, the Nonius-track typically has the lower pole count. The number of poles on the Nonius-track may sometimes be an odd number, such as 3 poles. |
| 5 | MATL | Magnetic Ring Material | There are various types of magnetic ring materials. Please refer to the FAQ at the bottom of the page. |
| 6 | SF | Surface Magnetic Field | This refers to the surface magnetic field strength. |
| 7 | MAG | Magnetization Method | Common magnetization methods are listed at the top of the page. |
| 8 | CMTS | Comments | This section provides information about the use, features, and other details of the magnetic ring. |
jbartlett –
Great seller, very good quality product, fast communication and shipping as always. Will order again
9783376903 –
thank you!
jenniferocampoking –
Great!