86-571-82750965             wang@dbmagnet.com
You are here: Home » Products » Alnico magnet » Ring magnets » Customzied High Quality Large Ring Permanent Round AlNiCo Magnet For Motor, Generator

Latest News

Share to:

Customzied High Quality Large Ring Permanent Round AlNiCo Magnet For Motor, Generator

Material:Cast alnico magnet
Grade: alnico2-alnico9
Size:Typical dimensions and customizedcustomized
Magnetism direction: Customzied Specific Requirements
Tolerances: Cast surface +/-0.38-+/-0.5mm
Ground surface +/-0.01-+/-0.1mm
Application: Motor magnet, Generator,Holding ,Lifting etc

Quantity:
  • DunBen
 AlNiCo magnets  are made primarily from aluminum, nickel, cobalt, copper, iron and sometimes titanium.
 
Characteristics of AlNiCo Magnets           

1.Compact crystal, high intensity
2.good chemistry stability, strong anti-corrosion
3.Even elements, excellent and magnetic performance
4.Excellent temperature stability
5.Highest usage temperature reach 550°C

Product Big AiNiCo Ring magnets for Industry
Materials Al+Ni+Co+ other rare earth materials
Grades Alnico 2, Alnico 3,Alnico 5,Alnico 6,Alnico 8 and Alnico 9(US standard)
Shape Ring,Can be made for many special shape to suitable for the industry application
Properties 1.High energies and relatively low coercivity
2. Excellent ability to withstand extreme temperatures stability (as high as 500 Celsius Degree)
3. High magnetic flux density and resistance to demagnetization from vibration and shock
Magnetism direction   Customzied Specific Requirements
Certification ISO/TS16949:2009,ROHS
Application Instruments and meters that require very stable temperature properties such as Watt bour meters, Volt-amp meters, Medical instruments, Industrial motors, Magnetic reed switches, Generators, Hand tools and Vending machines etc.

Size Specifications:
 
Ring Out Diameter(mm) Inner Diameter(mm) Thickness(mm)
Maximum 200 150 120
Minimum 12 4 3

Typical Cast Alnico Magnetic Properties
Grade America Standard Br Hcb (BH)max Density Reversible T.C. Reversible T.C. Tc Tw Remark
mT Gs KA/m3 Oe KJ/m3 MGOe 6.9 %/ºC %/ºC ºC ºC Isotropic
LN10 ALNICO3 600 6000 40 500 10 1.2 7.2 -0.03 -0.02 810 450
LNG13 ALNICO2 700 7000 48 600 12.8 1.6 7.3 -0.03 +0.02 810 450
LNGT18 ALNICO8 580 5800 100 1250 18 2.2 7.3 -0.025 +0.02 860 550 Anisotropic
LNG37 ALNICO5 1200 12000 48 600 44 4.65 7.3 -0.02 +0.02 850 525
LNG40 ALNICO5 1250 12500 48 600 40 5 7.3 -0.02 +0.02 850 525
LNG44 ALNICO5 1250 12500 52 650 37 5.5 7.3 -0.02 +0.02 850 525
LNG52 ALNICO5DG 1300 13000 56 700 52 6.5 7.3 -0.02 +0.02 850 525
LNG60 ALNICO5-7 1350 13500 59 740 60 7.5 7.3 -0.02 +0.02 850 525
LNGT28 ALNICO6 1000 10000 57.6 720 28 3.5 7.3 -0.02 +0.03 850 525
LNGT36J ALNICO8HC 700 7000 140 1750 36 4.5 7.3 -0.025 +0.02 860 550
LNGT38 ALNICO8 800 8000 110 1380 38 4.75 7.3 -0.025 +0.02 860 550
LNGT40 ALNICO8 820 8200 110 1380 40 5 7.3 -0.025 +0.02 860 550
LNGT60 ALNICO9 950 9500 110 1380 60 7.5 7.3 -0.025 +0.02 860 550
LNGT72 ALNICO9 1050 10500 112 1400 72 9 7.3 -0.025 +0.02 860

Cast Alnico Process Chart
Raw material -> forming- >smelting-> heat treatment-> surface treatment->precision grinding->inspection ->packing
重传alnico process flow
 

CONTACT US

  Hang Zhou XiaoShan Dunben Magnet  Co., Ltd 
 1702, Unit 2, Building 1, Dacheng Mingzuo, Shiixn Road, Xiaoshan, Hangzhou, Zhejiang, China
  86-571-82750965 
  86-571-82751287
 wang@dbmagnet.com
 

COMPANY

FEEDBACK

Scan QR Code

Copyright © Hang Zhou XiaoShan Dunben Magnet  Co., Ltd All rights reserved.
Designed by Leadong    Manage Entrance