What is the meaning of NdFeB N35SH grade?

N35SH, the letter N is the abbreviation of neodymium iron boron magnet, and the number 35 is the maximum energy product of 35MGOe.NdFeB magnet itself does not belong to the high-temperature resistant magnets, but several of its characteristic properties can withstand the problem than the ordinary magnetic change. Generally marked with a letter designation at the end of the magnet grade, N35SH, the letter SH stands for temperature resistance of 150 degrees Celsius.

Magnetic properties of N35SH materials:

Material:Sintered NdFeb

Grade: N35SH

Operating temperature: 150 degrees Celsius

Coercivity Hcb: ≥876KA/m

Remanence Br: 876KA/m

Maximum energy product BHmax: 263～287KJ/m3.

Intrinisic coercivity Hcj: ≥1592KA/m

N35SH demagnetization curve

N35SH Magnets Main Application Areas

This high-temperature resistant strong magnet is mostly used in the field of motors. In particular, the motors used in large quantities in electric bicycles generally use permanent magnet DC motors.Most of the NdFeB magnets used inside this kind of motors are N35SH.