Thin Ring Bonded Compression Neodymium Magnet

Thin Ring Bonded Compression Neodymium Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Injection Molding Bonded Neodymium Iron Boron, BNP-3 Polymer-Bonded Magnets China Factory

Thin Ring Bonded Compression Neodymium Magnet Technical
Material: Plastic Binders and NdFeB Powder
Part No.: MPBD-CDMR65
Plating / Coating: Gray Epoxy
Shape: Ring / Tube
Grade: BNP-3
Tolerance: ±0.1 mm
Maximum Operation Temperature: 100 °C ~ 150 °C
Delivery Time: 7-15 days
Made in China

Plastic Bonded rare earth magnets, such as bonded neodymium, are becoming more and more popular for use within new products, with increased performance levels and cost reductions too. Once these plastic bonded magnets have been compression moulded to net shape, they don’t need machining any further thanks to the high tolerance levels attained. For products that have a premium on available space and weight, the high magnetic values present, along with the smaller size prove to be invaluable and allows for miniaturisation.  thin wall ring magnet bonded neodymium

As well as our range of standard grades, we are also able to produce what we call special blended (SB) grades. These grades can be tailored to an individual customer’s requirements, where the remanent magnetisation and energy product of the magnet is unique whilst still maintaining the main qualities of the standard grades (elevated temperature properties and high resistance to demagnetisation) on offer. Furthermore, isotropic and anisotropic powders are coming to the market which have been specifically manufactured to allow for higher density and higher temperatures suitable for applications that cost less to produce.

A production process that is able to manufacture parts without the need for additional machining and that comes with next to no wastage in terms of material, is seen as very positive, especially at a time, when concerns have been growing over the high cost of NdFeB magnets as well as the security of their supply. bonded neodymium magnets feature other benefits too, such as a very effective mechanical strength, an ability to multi-pole magnetise complicated magnetisation patterns (before or after assembly in the final application) as well as featuring an electrical conductivity which keeps eddy current loss in high speed applications to a minimum.

Plastic bonded NdFeB magnets can be effectively used without an external protective coating, unlike their sintered counterparts. This helps to bring costs down as well as actually improving the strength of adhesion when it comes to bonding magnets to various other metal components.

Neodymium (Isotropic) Compression Neodymium Magnet
Neodymium bonded magnet compound for Injection Molding, ndfeb bonded magnets ring, thin ring isotropic neodymium bonded tube magnet
Thanks to several times stronger magnetic force comparing with ferrite bonded magnet, it contributes to make smaller and lighter.

Feature
(1) As it has higher magnetic force, injection molding is possible and dimensions are accurate, it is suitable for high precision parts.
(2) As it is isotropic, expensive magnetic field molding machine and tooling are not required, it is possible to produce relatively low cost parts.

Application
(Super) Compact Motor, Actuator, Compact Sensor