Home About Us Company Pictures Quality Certificate Products Contact Us
  İ  

Product Categories
• The Rotor for Drain Pump
• Anisotropic Ferrite Magnet
• Molded Magnet Rotor
• NdFeB Magnet
• Ferrite Magnet
• Ceramic Shafts, Bearing
 


 
Anisotropic Ferrite Magnet


Picture12
Any size is available on request
SJ/T10410-2000 permanent ferrite magnet standard

Grade of materia Br Hcb Hcj (BH)max
mT KGs KA/m KOe KA/m KOe KJ/m3 MGOe
Y25 360-400 3.6-4.0 135-170 1.70-2.14 140-200 1.76-2.51 22.5-28.0 2.8-3.5
Y25H 350-380 3.5-3.8 215-255 2.70-3.21 230-290 2.89-3.65 24.0-26.5 3.0-3.3
Y26H 360-390 3.6-3.9 220-250 2.77-3.14 225-255 2.83-3.21 23.0-28.0 2.9-3.5
ZM2.6H 370-400 2.7-4.0 205-50 2.58-3.14 210-255 2.64-3.21 25.0-29.0 3.1-3.7
Y28 370-400 3.7-4.0 175-210 2.20-2.64 180-220 2.26-2.77 26.0-30.0 3.3-3.8
Y30BH 380-420 3.8-4.0 224-240 2.80-3.00 232-256 2.24-2.40 27.1-30.3 3.4-3.8
ZM30 380-400 3.8-4.0 230-275 2.89-3.46 235-290 2.95-3.65 27.0-32.5 3.4-4.1
Y30H-2 395-415 3.95-4.15 275-300 3.46-3.77 310-355 3.90-4.21 28.5-32.0 3.5-4.0
Y32 400-420 4.0-4.2 160-190 2.01-2.38 165-195 2.01-2.45 30.0-33.5 3.8-4.2
Y33 410-430 4.1-4.3 220-250 2.77-3.14 225-255 2.83-3.21 31.5-35.0 4.0-4.4
Y35 430-450 4.3-4.5 215-239 2.70-3.01 217-241 2.71-3.02 33.1-33.2 4.2-4.3

Physical character and reference technical chracteristics of products

Grade of materia Br Hcb Hcj (BH)max
mT KGs KA/m KOe KA/m KOe KJ/m3 MGOe
ZM2.6H 370-400 3.7-4.0 205-240 2.38-3.02 210-255 2.77-3.21 25.0-29.0 3.1-3.7
ZM30 380-410 3.8-4.1 220-270 2.80-3.39 230-290 3.15-3.65 27.0-32.5 3.4-4.1

Parameters Mark Unit Value Note
Recoil permeability rce 1.05-1.3  
Curie temperature Tc 460  
The coefficient of demagnetization to temperature Br -1 -0.2%

0-100

The coefficient of demagnetization to temperature HCJ -1 0.2%-0.5% 0-100
Density D g/cm3 4.5-5.1  
Resistivity cm 104  
The coefficient of linear expansion R -1 7-15X10-6  
Hardness HV 480-580  

Notes:
1.Y- Permanent ferrite magnet.
2.H- High velues of coercivity (Hcb) and intrinsic coercivity (Hcj)
3.Br- Residusl induction
Unit: Tesla or Gauss .T or Gs ImT=0.01KGs
4.Hcb- Coercive force
Unit: Ampere/meter or Oer sted. A/m or Oe.lkA/m-4Oe
5.Hcj- Intrinsic coercive force
6.(BH)max- maximum energy product.
Unit: Joule/meter or Gauss=Oersted. J/m3 or Goe.


Specifications of some products

Drawing Specification
9X3X10 mm

9X3X15 mm

10.5X4X16 mm
12X4X12 mm
12X4X16 mm
12X4X20 mm
13.5X4.5X21 mm
14X4.5X23 mm
14.6X4.5X25 mm
15X4.5X28 mm
16X5X25 mm
18.3X6X32 mm
19X6X30 mm
20X6.5X38 mm
20X6.5X40 mm
22X7X50 mm
25X8X50 mm
25X8X70 mm
30X9X60 mm



 
Enquiry Email Sitemap
Copyright © 2001-2023 Zhengmin All rights reserved