N42 Ndfeb Disc Magnet With Black Expocy Coating China Manufacturer
- Key word: Permanent magnet, Disc magnet, Ndfeb magnet, Rare earth Magnet
- Material: N42 High-grade Sintered Ndfeb
- BR: Impressive 13200 Gauss for Strong Magnetic Performance .
- Pulling Force: 5.4kg Pull
- Coating: Epoxy
- Application: Industrial Motor, Magnetic Switch, Automotive parts
Electrophoretic expoxy coated Ndfeb magnets have excellent advantage, uniform thickness, salt fog resistance, acid resistance, and alkali resistance. For Sintered Neodymium magnet ,epoxy coating is normally accomplished on the basic of Zinc plated Neodymium magnet or Nickel plated Neodymium magnet. this is equivalent to append another organic coating to further the influence of outer environments. black and grey are the two most common colors .
- Strong magnetic strength
- Have high (BH)max
- Small size
- Corrosion Resistance
- Temperature Sensitivity
Each magnet can support a steel weight of up to 5.4kg vertically from the magnetic face when in flush contact with a mild steel surface
Neodymium Disc Magnets Wholesale Features
As a neodymium disc magnets manufature in China, Pufeite magnetics provieds disc magnets in bulk, Neodymium disc magnets are a tpye of rare earth magnet known as strength and a wide range of applications .some key features in below:
- Strong magnetic strength: Neodymium magnets are the strongest tpye of permanent magnets available ,that making them for a variety of applications.
- Have high (BH)max: neodymium magnets have high magnetic properties and have high (BH)max ,with typical(BH)max values ranging from 200 to 400KJ/m3 ,far higher than alnico magnets ,this exceptional energy products is why neodymium magnets are so much stronger than traditional options .
- Small size: due to strength, neodymium disc magnets are compact and lightweight. so it is very suitable for various design and enginneering applications.
- Corrosion Resistance: Neodymium magnets are susceptible corrosion ,so they are often coated with nickel ,zinc ,or other mateials to protect them from environmental factors.
- Temperature Sensitivity: Neodymium magnets are sensitive to high temperatures ,their performance can be significantly reduced when exposed to temperatures above their curie temperature ,typically around 80-150℃, depending on the grade .
May be you also need Arc magnet, block magnet.
Neodymium Disc Magnets Wholesale Features
| Product name | Permanent NdFeB Magnet, Nd magnet, Neo magnet, Rare earth magnet. | |
| Material | Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet | |
| Grade & working Temperature | Grade | Max Operating Temperatures |
| N35-N54 | 80°C (176°F) | |
| 35M-52M | 100°C (212°F) | |
| 35H-50H | 120°C (248°F) | |
| 33SH-48SH | 150°C (302°F) | |
| 28UH-45UH | 180°C (356°F) | |
| 28EH-42EH | 200°C (392°F) | |
| 28AH-40AH | 230°C (446°F) | |
| Shape | Arc, but Disc, Ring, Cylinder, Block and Irregular shape are also available | |
| Coating | Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Ag, Sn etc. | |
| Magnetized direction | Diametrical Magnetized, but Axially, Thickness, Multipoles and Radial magnetization are also available, Customized magnetization is welcome. | |
| Application | Servo motor, Brushless motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor, Rail Transit Traction Motor, Consumer Electronics, Wind turbine, Energy-saving Elevator, Magnetic switch, VCM, Magnetic separator, sensor etc. | |
| Certificate | ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH | |
| Packing | Standard sea or air packing, such as carton, wooden box, pallet etc. | |
| Lead time | 7 days for samples, 15-20 days for mass production. | |
| Transportation | All shipping methods are available: courier (TNT, DHL, FedEx, UPS), air or sea. | |
| Shipper or freight forwarder can be appointed by either purchaser or TC. | ||
Why choose pufeite as Disc Magents Manufacture
Pufeite provide a very strong magnetic field and high coercivity .Excellent value for money ensures that Neodymium discs are among the most widely used commercialy available magnets. Pls contact our sales team if you require more information about our disc magnets.
- Competitive Prices
- Available in All Grades
- Tailored to Your Requirements
- Reliable Supply Chain for Fast Shipping
Strong Rare Earth Bulk Neodymium Disc Magnets Uses
Versatile Use: these Rare Earth Neodymium Magnets deliver a strong holding force.
- Sensors and Switches:
In some sensors and reed switches, neodymium disc magnets trigger or affect the function of the device. - Magnetic Locks and Systems:
Security systems and access control may use neodymium magnets in magnetic locks and badges. - Electronics and Gadgets:
Compact disc magnets can be found in various consumer electronics for speakers, sensors, and more.
