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DC Motor Magnet

Min. Order: 1 piece
Payment Terms: L/C, D/P, T/T
Supply Ability: 2000tons
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Alnico Magnets, Permanent Magnetic Lifter, Power Horseshoe Alnico, NdFeb Magnet, Ferrite

Product Detail

Means of Transport: by sea by air
Application: Motor Magnet
Shape: Block
Type: Permanent
Composite: Neodymium Magnet
Brand Name: hawell magnetech
Specification: HD material NdFeb Magnet
Function: for DC motor
Certificate: TS16949,ISO9000
Export Area: Europe, USA, Asia
Shape: block,shape
Production Capacity: 2000tons
Packing: carton
Delivery Date: 25 days
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Product Description

A magnetic motor (or magnet motor) is a device which converts power of or relating to or caused by magnetism (e.g., "magnetic forces") into mechanical force and motion, with no other input. It usually provides rotary mechanical motion. The machines that utilizes the properties of a magnet for mechanical energy.
 
cast strip material  in melting process and  Hydrogen Decrepitation Material in milling,  with weight loss <3mg/cm2  in 10 days under 120 degree and 2 atm , with high anti-corrosion ability.


Neodymiium magnets are  the most powerful (highest energy product) class of magnet material commercially available today. High Br, relatively high Hc, high BHmax, lower in cost than Samarium Cobalt, temperature sensitive, and susceptible to oxidation. With careful design, some grades will function up to a maximum of 240C. Energy product ranges from 28 MGOe to about 52 MGOe. Relative cost index: 50.
N35~N52,N35M!~N50M,N33H~N48H,N30SH~N45SH,N28UH~N40UH,N28EH~N35EH, N30AH.
Magnetic characteristics of sintered NdFeb
 (Br)(bHc)(iHc)(BH)max 
GRADETw ℃
 TKGsKA/mKOeKA/mKOeKJ/m3MGOe 
N351.18-1.2311.8-12.3≥868≥10.9≥955≥12263-28733-36≤80
N381.22-1.2812.2-12.8≥899≥11.3≥955≥12287-31036-39≤80
N401.26-1.3112.6-13.1≥923≥11.6≥955≥12302-32638-41≤80
N421.28-1.3412.8-13.4≥923≥11.6≥955≥12318-34240-43≤80
N451.32-1.3713.2-13.7≥876≥11.0≥955≥12342-36643-46≤80
N481.36-1.4213.6-14.2≥836≥10.5≥876≥11358-39045-48≤80
N501.39-1.4513.9-14.5≥836≥10.5≥876≥11374-40647-51≤80
N521.42-1.4814.2-14.8≥796≥10.0≥876≥11390-42249-53≤80
N35M1.18-1.2311.8-12.3≥868≥10.9≥1114≥14263-28733-36≤100
N38M1.22-1.2812.2-12.8≥899≥11.3≥1114≥14287-31036-39≤100
N40M1.26-1.3112.6-13.1≥923≥11.6≥1114≥14302-32638-41≤100
N42M1.28-1.3412.8-13.4≥923≥11.6≥1114≥14318-34240-43≤100
N45M1.34-1.3913.4-13.9≥876≥11.0≥1114≥14342-36643-46≤100
N48M1.36-1.4213.6-14.2≥876≥11.0≥1114≥14366-39046-49≤100
N35H1.18-1.2311.8-12.3≥868≥10.9≥1353≥17263-28733-36≤120
N38H1.22-1.2812.2-12.8≥899≥11.3≥1353≥17287-31036-39≤120
N40H1.26-1.3112.6-13.1≥923≥11.6≥1353≥17302-32638-41≤120
N42H1.28-1.3412.8-13.4≥923≥11.6≥1353≥17318-34240-43≤120
N45H1.33-1.3913.3-13.9≥923≥11.6≥1353≥17342-36643-46≤120
N48H1.36-1.4213.6-14.2≥923≥11.6≥1274≥16366-39046-49≤120

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