Permanent Strong Rare Earth NdFeB Neodymium Magnet

• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Generator Magnet
• Shape: Customized
• Coating: Nickel
• Grade: N30M-50M
• Envrionment Management System: ISO9001/14001
• Certificate: Ce/RoHS/SGS
• Model NO.: N35-N52
• Tolerance: +/- 0.05mm
• Magnetization Direction: Axial/Radial/Multi-Poles Magnetization
• Working Temp.: 80-200 Degree Celsius
• Transportation: by Sea, by Air, by Express
• Payment: T/T, Paypal, Western Union
• Lead Time: 7-22days
• Transport Package: Carton, Wood Case, Anti-Magnetized Package
• Specification: Customized As per Drawing
• Trademark: GME
• Origin: Ningbo/Xiamen
• HS Code: 850511100
• Production Capacity: 3000 Tons

Product Description

Permanent Strong Rare Earth NdFeB Neodymium Magnet
Standard sizes ship within 2 weeks. custom-made size and grade are always available.

A permanent magnet is that a magnet that is permanent, in contrast to an electromagnet, which only behaves like a magnet when an electric current is flowing through it.
Permanent magnets are made out of substances like magnetite (Fe3O4), 
the most magnetic naturally occurring mineral or neodymium, Samarium cobalt, a powerfully magnetic synthetic substance.
The Earth itself is a huge permanent magnet, though its magnetic field is quite weak relative to its size. Humans have used the magnetic field of the Earth for navigation since the compass was invented in ancient China.
Even the most powerful permanent magnet is not as strong as the strong electromagnets, so their applications are limited, but they still have very widely application, magnets can be found everywhere, including your hard disk, ATM and credit cards, speakers and microphones, electric motors, and toys.
Every permanent magnet generates a magnetic field, which circulates around the magnet is a distinct pattern. The size of the magnetic field is related to the size of the magnet and its strength. 

GME Magnets offers the highest quality Neodymium magnets with consistent performance and lowest price. 
Our Neodymium magnets are designed and manufactured to meet with quality standards using the latest technology. 

Here introduce a super strong permanent magnet that very popular in European magnet mareket, especially in German.
 
Magnetic Characteristics of N48

long	F19.05mm
Wide	12.7mm
thick	3.175mm
Tolerances:	0.005mm
Material:	Neodymium (NdFeB)
Coating:	Nickel (Ni)
Pull Force:	3.8kg
Magnet Weight:	5.838g
Grade:	N48
Br	13.6-14.2 KG
Hcb	≥10.5 KOe
Hci	≥11 KOe
BHmax	45-48 MGOe
Tmax	80C / 176F
MOQ	20000 pcs
Leading Time	18-23 working days
Sample	Yes
Certificate	ISO2000, TS16949, RoHS, CE & SGS
Payment	T/T, PayPal,Western Union

GRADE	Remanence		Coercive Force		Intrinsic Coercive		Max Energy Product		Working Temp.
	(Br)		(bHc)		(iHc)		(BH)max		Tw(ºC)
	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe

N48

1.36-1.42

13.6-14.2

≥836

≥10.5

≥876

≥11

368-390

45-48

≤80

Why Choose Us


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