8 mm Outer Diameter Hall Effect Sensor Magnet,Injection Moulded Plastic Ferrite Magnet Motor Encoder Magnet Ring, Magnetic Rings with Incremental Coding for Rotative Measurement, Magnetic Encoder Disc for Micro Metal Gearmotors, Dc Motor Speed Control Magnet, O.D. 0.35inches Motor Speed Sensor Magnet, Hall Effect Sensor Magnet, O.D. 20/64 inches Motor Rotor Magnet
Global door-to-door delivery
Pre-delivery testing ensures accuracy
Best cost- performance value on market
Free, self-service search of CC's magnetic ring mold inventory.
CCmagnetics' core value is to sincerely help every customer, share our mold inventory information for free and transparently, and help customers save time and money in selecting the magnetic rings they need.
Description:
CCmagnetics offer 5 types of hall effect magnets with outer diameters of 8mm and 8.9mm. They are mainly used in: Motor rotor magnet, DC motor speed control magnet and Motor speed sensor magnet.
Their materials are: Bonded neodymium magnets
and Injection molded NdFeB magnets. Their minimum order quantity is 10pcs. The place of shipment is China. They provide global door to door service and support PayPal payment.
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 |
|---|---|---|---|---|---|---|
| 8 | 3 | 4 | 2P | Bondedneodymium magnets |
160-165mT | Radial, Rotary |
| 8.9 | 2.3 | 4.2 | 4P | Injectionmolded NdFeB magnets |
110-125mT | Radial, Rotary |
| 8.9 | 2.3 | 4.2 | 10P | Injectionmolded NdFeB magnets |
110-125mT | Radial, Rotary |
| 8.9 | 3.15 | 4.2 | 10P | Injectionmolded NdFeB magnets |
110-125mT | Radial, Rotary |
| 8.9 | 3.15 | 4.2 | 6P | Injectionmolded NdFeB magnets |
110-125mT | Axial, 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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medina.anthony2345 –
Product?was?as?described?.
rocket_dog2316 –
Great magnets, both business & car (opted out of the business cards to start with). Fantastic staff, extremely helpful & very efficient. Just wish they did stickers as well.
cordellrjeffries –
Fast delivery, great service