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N42 Vacume Sintered Neodymium Rectangle Bar Magnet for Electrical Motor

/N42 Vacume Sintered Neodymium Rectangle Bar Magnet for Electrical Motor
  • N42 Vacume Sintered Neodymium Rectangle Bar Magnet

N42 Vacume Sintered Neodymium Rectangle Bar Magnet for Electrical Motor, Wind Turbine Generator NdFeB Magnet, China Neodymium Blocks/Rectangle Magnets Rare-Earth neodymium Elevator motor permanent magnet

N42 Vacume Sintered Neodymium Rectangle Bar Magnet for Electrical Motor Specification:
Material Neodymium-Iron-Boron
Performance Grade N42
Shape Block, Rectangle, Square
Surface Nickel (can build all kinds of coatings)
Size F57x32x32mm or Custom
Tolerance ± 0.05mm
Magnetization Thickness magnetized (Poles on Flat Ends)
Operating Temperature Maximum 80 ° C (can be customized temperature)
1. Be careful fragile and clip hand.
2. Placed in a dry place, stored at room temperature!
3. When connecting two magnets, must be careful draw them,
close to each other slowly and gently. Hard crushing would cause damage and cracks in the magnetic material.

Strict Quality Control
Passed the ISO9001:2008 quality system authentication and ROHS authentication.
Engineering Service
As custom magnet manufacturers, engineering is at the heart of our business
Valued Service
Internation exhibitions every year in USA and Germany for visiting and meeting

Process of Making Rare Earth Magnets
The rare earth magnets are made by using different process involving various stages. The popular stages of the production of rare earth magnets are:
The first stage is the manufacture of rare earth element alloys.
The metal alloy is then finely powdered.
The next step involved is pressing of powder either isostatically or pressing through die process.
The particles so pressed are oriented.
Sintering of the element is done accordingly.
The shapes are then sliced into desired shapes and sizes.
The coating is done thereafter. High Operating Temperature Block Wind Turbine NdFeB Magnet
After finishing the above tasks, the finished shapes are magnetized.

Square NdFeB magnets(block NdFeB magnets) is a very popular shape, it can be used for the magnetic separator, electrical motor, permanent magnetic generators. To make NdFeB block magnets used more widely, high temperature neodymium magnets are made from the highest quality rare earth neodymium, and rated at a 300 degree operating temperature. To ensure longevity and maximum protection from corrosion, these magnets come triple coated with a base and top finish layer of nickel, with a layer of copper in-between.

Block magnets can be called as magnet blocks, rectangle magnets, and square magnets. Neodymium block magnets are made from bigger NdFeB magnets blocks by cutting processing. Block neodymium magnets or neodymium square magnets are expressed by length, width, and height. There are three directions to magnetize for a neodymium block magnets, but they usually magnetized through height. So when you order a block neodymium magnets, please clearly tell us the magnetized direction. We have wide size range of neodymium block magnets for sale.The smallest dimension we made is 1mm and the largest dimension we made is 203.2mm(8”). The largest magnetized direction we made is 2”.

  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

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