7 mm Outer Diameter Magnetic Encoder Disk, Magnetic Encoder Disc for Gearmotors, Multipole Ring Magnet for Sensor Encoders, Injection Molded Neodymium Sensor Magnets, Bonded Neodymium Sensor Magnets, Hall Induction Magnetic Encoder Motor
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Description：
This is our magnetic encoder disc with an outer diameter of 7mm (0.27 inches, 18/64 inches). These rings are primarily used in motor speed sensing applications and are made of bonded neodymium iron boron and injection molded neodymium iron boron materials.
Specification:
Magnetization method
Axial, Rotary
Radial, Rotary
Inter, Radial, Rotary
| O.D (mm) |
I.D (mm) |
Thick (mm) |
Pole Qty | Material | Surface magnetic field | Magnetization method |
|---|---|---|---|---|---|---|
| 7 | 1 | 3.5 | 2P | Injectionmolded neodymium magnets |
150-155mT | Radial, Rotary |
| 7 | 1 | 3.5 | 4P | Injectionmolded neodymium magnets |
150-155mT | Radial, Rotary |
| 7 | 1 | 3.5 | 6P | Injectionmolded neodymium magnets |
150-155mT | Radial, Rotary |
| 7 | 3 | 14 | 2P | Bonded neodymiummagnets | 150-160mT | Radial, Rotary |
| 7 | 3 | 14 | 4P | Bonded neodymiummagnets | 150-160mT | Radial, Rotary |
Millimeters to inches conversion table
The fraction inches are rounded to 1/64 resolution.
| Millimeters(mm) | Inches(") (decimal) |
Inches(") (fraction) |
|---|---|---|
| 0.01mm | 0.0004″ | 0″ |
| 0.1 mm | 0.0039 ″ | 0 ″ |
| 1 mm | 0.0394 ″ | 3/64 ″ |
| 2 mm | 0.0787 ″ | 5/64 ″ |
| 3 mm | 0.1181 ″ | 1/8 ″ |
| 4 mm | 0.1575 ″ | 5/32 ″ |
| 5 mm | 0.1969 ″ | 13/64 ″ |
| 6 mm | 0.2362 ″ | 15/64 ″ |
| 7 mm | 0.2756 ″ | 9/32 ″ |
| 8 mm | 0.3150 ″ | 5/16 ″ |
| 9 mm | 0.3543 ″ | 23/64 ″ |
| 10 mm | 0.3937 ″ | 25/64 ″ |
| 20 mm | 0.7874 ″ | 25/32 ″ |
| 30 mm | 1.1811 ″ | 1 3/16 ″ |
| 40 mm | 1.5748 ″ | 1 37/64 ″ |
| 50 mm | 1.9685 ″ | 1 31/32 ″ |
| 60 mm | 2.3622 ″ | 2 23/64 ″ |
| 70 mm | 2.7559 ″ | 2 3/4 ″ |
| 80 mm | 3.1496 ″ | 3 5/32 ″ |
| 90 mm | 3.5433 ″ | 3 35/64 ″ |
| 100 mm | 3.9370 ″ | 3 15/16 ″ |
Note:If you require sensor recommendations, please contact our sales representatives and we will provide you with suggestions for pairing them.
FAQs:
What material is the ring magnet used in the magnetic encoder?
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nayo83 –
Pre-sales and after-sales support is very good.
aage21 –
I received exactly as requested. Very professional service. Thanks.
michael.kerkorian –
Loved our Calendar Magnets! Great service & communication. Magnets arrived earlier than expected and our clients love them! Thank you for your amazing service 🙂