Strong Ring NdFeB Magnet Countersunk Neodymium Magnets with Screw
Holes N42
Description:
A neodymium magnet (NdFeB), is the most widely used type of
rare-earth magnet and is a permanent agnet made from an alloy of
neodymium, iron and boron to form the permanent magnet. Neodymium
magnets are the strongest permanent magnets commercially available.
They are in many products that require strong permanent magnets,
such as electric motors, generators and cordless tools.
Key Advantages of Neodymium Magnet
Neodymium Magnet are the most powerful commercially produced
magnets.
Neodymium Magnet have a higher Maximum Energy Product, (BH).max,
which can easily reach 30 MGOe and even goes up to 50 MGOe.
Neodymium Magnet can replace SmCo magnets in most cases, especially
where operating temperature is less than 80 degrees Centigrade.
Neodymium Magnet has very high strength.
Relatively low cost.
Compared to Alnico and SmCo magnets, relatively easy to machine
Grade
- The grades like N48-N52 could meet your requirement on strong
power
- Standard one like N35 or N38 is okay for your normal applications
- If you have requirement on the working temperature, please note
it.
Coating
Ni-Cu-Ni, Zn, Epoxy, Parylene, etc.
| Neodymium magnetic rings |
| Grade | 35-52(N,M,H,SH,UH) |
| Coating | Zn, Ni-Cu-Ni, Silver, Gold, Epoxy, etc. |
| Magnetic direction | Axial or Diameter |
| MOQ | 10pcs |
| Lead time | 25 days |
Product Show:
Application
1.Life consumption: clothing, bag, leather case, cup, glove,
jewelry, pillow, fish tank, photo frame, watch;
2.Electronic product: keyboard, display, smart bracelet, computer,
mobile phone, sensor, GPS locator,Bluetooth, camera, audio, LED;
3.Home-based: Lock, table, chair, cupboard, bed, curtain, window,
knife, lighting, hook, ceiling;
4.Mechanical equipment & automation: motor, unmanned aerial
vehicles, elevators, security monitoring, dishwashers, magnetic
cranes, magnetic filter.
Packaging
Standard export package for air and sea shipping.
usually inner carton -→ outer box (single layer and double layer)
-→ pallet and can be packaged per your requests.
+By Air: all the magnetic should be degaussed and we will use Iron
sheet to shield.
+By Sea: we will place a pallet on the bottom of cartons.
Shipping
Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.
a: The weight is under 40Kgs, we recommend to send them in
shielding boxes to you by Express.
b: The weight is between 40Kgs-100Kgs, it can be sent by Express or
Air.
c: The weight is over 100Kgs, we recommend to send them by Ocean.
In order to effectively provide you with high-quality magnetic
products and quote you the best price, we need to know the
following information before you place an order:
1) Material? Grade? Shape? Size? Tolerance? Order quantity?
2) Surface treatment? Zinc plated? Nickel plated? Ni-Cu-Ni plated?
3) Is it magnetized? If magnetized, what is the magnetization
direction?
4) The maximum temperature of the working environment of the
magnet?
5) Please let us know if you have any question or request.
