Dc Motor Rotor Magnet, 5g Antenna Sensing Magnetic Ring, Water Flow Impeller Magnet, Dc Motor Magnet Ring, Level Gauge Switch Magnet Ring, Magnetic Ring for Hall Encoder, Magnetic Rotary Encoder Ring, Micro Motor Rotor Magnetic Ring, Brushless Dc Motor Rotor Magnet
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Description:
CCmagnetics offers 5 types of 13mm diameter sensing magnetic rings, manufactured from Injection molded neodymium magnets, Bonded neodymium magnets, and ferrite magnets. These magnetic rings are primarily used in water flow rotor magnetic rings, DC motor rotor magnets, 5G antenna sensing magnetic rings, and water flow impeller magnets. This page is updated regularly. Please bookmark this page for the latest information.
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 |
|---|---|---|---|---|---|---|
| 13 | 6.5 | 20 | 20P | Injectionmolded neodymium magnets | 130-140mT | Radial, Rotary |
| 13.3 | 2 | 2.1 | 2P | Bondedneodymium magnets | 220-230mT | Axial, Rotary |
| 13.4 | 4.3 | 5 | 6P | ferritemagnets | 130-140mT | Radial, Rotary |
| 13.4 | 5.2 | 5 | 6P | ferritemagnets | 130-140mT | Radial, Rotary |
| 13.5 | 7.5 | 3.5 | 8P | ferritemagnets | 130-140mT | 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.
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jessica –
Prompt order entry and fullfillment. Did a great job of etching our company info on the magnets.
drbethel1 –
Best service I've ever had.Even came with 2x card holders.Brilliant 10/10
calvinlam18 –
We're always happy with the quick and easy service and the awesome end-product from the team at Mr Magnets!