Neodymium Ring Magnets for Magnetic Equipment

• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Speaker NdFeB Magnet
• Shape: Ring
• Coating: Nickel
• Grade: N30SH-N45SH
• Product Name of NdFeB Magnet: Neodymium Ring Magnets Neodymium Uses Magnetic
• Envrionment Management System: ISO9001/14001
• Model NO.: GME-RING001
• Certificate of NdFeB Magnet: Ce/RoHS/SGS
• Tolerance of NdFeB Magnet: +/- 0.05mm
• Model Number of NdFeB Magnet: Gme-Ring001
• Magnetization Direction of NdFeB Magnet: Axial/Radial/Multi-Poles Magnetization
• Working Temp. of NdFeB Magnet: 80-200 Degree Centigrade
• Transportation of NdFeB Magnet: by Sea, by Air, by Express
• Payment: T/T, Paypal, Western Union
• Lead Time of NdFeB Magnet: 7-25days
• Transport Package: Carton, Wood Case, Anti-Magnetized Package
• Specification: As Client′s Request
• Trademark: GME
• Origin: Zhejiang/Xiamen
• HS Code: 8505111000
• Production Capacity: 3000 Tons

Product Description

Neodymium Ring Magnets for Magnetic Equipment
 

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

N40SH

1.26-1.31

12.6-13.1

≥923

≥11.6

≥1592

≥20

302-326

38-41

≤150

Neodymium rings are one of the most popular shapes of rare earth magnets. Strong neodymium ring or donut magnets are best for uses that require a uniform aperture through the center of the magnet. This aperture or hole enables the ring magnets to be grouped on a camshaft, dowel, wire, or other cylindrical armor components.
As a result, our powerful ring magnets are often used in speakers, motors, pumps, and sensors; in scale models, jewelry, arts, crafts, woodworking, and cabinetry projects; for hanging artwork, signs, and banners; and in science and research projects.
GME supplies a wide range of ring magnets in different sizes and with several different coatings such as Nickel, Zinc, Epoxy, or Gold to prevent and reduce wear and corrosion.