Electrical machinery Rare Earth magnet from China manufacturer

Price:	0.01~20.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: China Rotor Magnets R68.4-r...

Production Capacity: 100 tons per month

Delivery Date: 15days

Shape: Others

Composite: NdFeB Magnet

Means of Transport: Ocean,Air

Packing: Neutral packing

Application: Motor Magnet

Type: Permanent

Brand Name: Xiong hai

Super strong,high quality magnet.
One Piece with North Pole on Outside Face.
Another Piece with South on Outside Face,which called out magnet.

Sintered NdFeB magnets are the most powerful permanent magnetic materials commercially available, possessing high energy ranging from 30 MGOe to 53MGOe and wonderful coercive force. As the third generation of Rare Earth permanent magnets, NdFeB magnets are less brittle than SmCo. Sintered NdFeB has been widely used in high performance stepper, DC, servo, and linear motors, actuators, loudspeakers, headphones, instrumentation, switches, relays, magnetic imaging for medical and geophysical applications, holding systems, magnetic bearings, magnetic couplings, hard disk drives, etc..
Nickel-Copper-Nickel Plated ,super strong, high quality magnet ,One Piece with North Pole on Outside Face, Another Piece with South on Outside Face ,which called out magnetized per pair .

Counter sunk hole NdFeB magnet

1. Materials: Rare earth Neodymium-Iron-Boron, Permanent Sintered Ndfeb Magnets;

2. Certification: ISO9001:2008;

3. Magnetic properties:

a) High coercive force,

b) (BH)max from 33 to 53MGOe,

c) Max working temperature up to 230°C;

4. Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH, 30EH-35EH;

5. Shapes: Arc/Segment, or others;

6. Sizes: R x r x H x Degree, Customized;

7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;

8. Applications: sensors, motors, rotors, wind turbine,wind generators, loudspeakers, magnetic hooks, filters automobiles, Toys, micro-special electric machinery, audio equipments, electronic industry, auto industry, magnetic transmission gears and magnet therapy equipment, sorption, ads, teaching tools and other office automation, magnet toys, aero generators, magnetic toys, magnetic separators, magnetic bracelets, magnetic necklaces, copiers, synchrotrons, radiation sources, free electron lasers, agriculture, detection earthquake, and so on.

The Physical Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:

Parameters	Units	Indicators
Density	g/cm³	≥7.3
Home temperature	℃	310-340
BrReversible temperature coefficient	℃/%	-0.100~-0.130
HcjReversible temperature coefficient	℃/%	0.40~0.70
Compressive strength	N/mm2	1050
Bending strength	N/mm2	250
Tensile strength	N/mm2	80
Webster Hardness		600
Coefficient of thermal expansion(20 to 200℃)	10-6/k	∥5⊥-1.5
Specific heat	J/(Kg.K)	460
Thermal conductivity	W/(m.K)	9
Resistivity	μΩ.cm	150

Pictures of Neodymium Arc Magnet / Sintered NdFeB magnet / Neodymium Iron Boron Magnet / Sehr Starke Magnete:
China Neodymium Segment Magnets supplier Rotor parts Rare Earth Grade N35UH