Neodymium-Iron-Boron Servo Motor Neodymium Magnets N48 Specifications
Dimensions: Customized size
Grade: N48
Tolerances: +/-0.1mm x ±0.05mm
Material: Sintered Neodymium
Plating/Coating: Ni-Cu-Ni (Nickel)
Shape: Tile, Segment, Arc
Direction: Radially-magnetized
Magnetization: Magnetized in pairs N(S & S(N, along with direction of 4mm thickness
Max Operating Temp: 80ºC
Magnets can be custom made. We supply OEM service. Rare-earth, Neodymium-Iron-Boron (NdFeB) Permanent Magnets For more information, please CONTACT US.
Improved Corrosion Resistance – The HAST protocol used on uncoated Neodymium Iron Boron magnets can qualitatively reflect the service life of the magnet. This test exposes the magnet to 130°C, 95% RH, at 2 ATM for 20 days. The magnet is massed before and after the test. Our magnets measure a weight loss of less than 3 mg/cm2. Competitors’ magnets can lose over 10 times more.
Batch to batch uniformity – The BHmax of our magnets has a Cpk greater than 1.6
High Maximum Working Temperature – Our AH series of NdFeB magnets have working temperatures up to 230°C.
Excellent Adhesion of Plating to Magnet – Our magnets develop up to 2,175 psi attractive force between the plating and the magnet. Servo Motor Neodymium-Iron-Boron Arc Magnet N42UH Black Epoxy
Excellent Corrosion Resistance – MPCO Magnetics offers a number of coatings including, Nickel, Epoxy, Zinc, Tin, Phosphate, Parylene, Hybrid Coatings, Aluminum Spray coating, and IVD-Aluminum [Ion Vapor Deposition of Aluminum].
Low Surface Tension – Adhesives require a properly prepared surface for bonding. Good wet-ability is one of the keys to good bonding. The shear strength for our Ni Plated magnets is 50% greater than competitive magnets.
Neodymium magnets offer the highest (BH)max and high Hci
(BH)max, the maximum energy product, of neodymium magnets is highest of any kind of permanent magnets today in the world. (BH)max at different grades of neodymium magnets is 27 to 52 MGOe.
Neodymium magnets have extremely resistance to demagnetization with Hci, Intrisic coercive force, over 12,000 Oe. Because of very high (BH)max and Hci, neodymium magnets could be used as a reversible medium for large amount of energy transformation in miniaturized application where a strong magnetic demagnetization field exists , such as computer hard drive. Superior Sintered NdFeB Servo Motor Magnet
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