Product Name:Sintered Neo Ring Super Magnets for Speaker
Magnet ID:Ring-Ø25xØ12×10-N40-Ni
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Hangseng Magnetech Inc. (SUPERMAG, neoi) is your best source for the highest quality magnets, neodymium magnets, magnetic devices and expert application assistance for OEM, point-of-purchase, industrial and retail markets.
HANGSENG Magnetic Technologies is the leading worldwide source for magnets and magnetic assemblies. We supply high integrity, mission critical assemblies for use in aerospace & defense, oil and gas, automotive, medical, energy storage, and consumer and industrial applications. For over five decades, we have engineered solutions for our customers by providing both magnets and precision assemblies made to print or co-developed to complete their projects.
From the straight-forward to the most complex combination of magnetic and non-magnetic materials, our advanced assembly services offer unparalleled expertise, quality and affordability. Our experienced team of Engineers and Production Workers located at all of our worldwide locations, are able to offer you a wide range of capabilities for your magnetic needs.
Global Service and Support
HSMAG’s worldwide team of Engineers, Designers and Project Managers direct the production of assemblies at our facilities in Rochester, New York; Lupfig, Switzerland; Sheffield, England and NINGBO, Shenzhen, China. We can match our strengths and locations to meet your project needs.
Capabilities
Our manufacturing range covers large volume production of systems for the automotive industry as well as small series of high tech aerospace products and individual large assemblies for electrical machines. Some examples of HSMAG’s capabilities are:
EDM
ID slicing and grinding
In house machining of hubs, rotors, cylinders, sleeves
Magnetic and thermal stabilization of magnets
Rotor dynamic balancing
Wraptite carbon fibre sleeving
Serializing
Magnetic characterization
Magnet fabrication from a large stock of a Recoma samarium cobalt and neodymium in a variety of grades, alnico and ceramic or hard ferrite.This includes magnets for TWT systems.
System Integration
Magnetisation Grade: N40
Material: Rare Earth Neo, Neodymium-Iron-Boron (NdFeB), NIB
Magnet ID: Ring-Ø25xØ12×10-N40-Ni
Plating / Coating: Nickel (Ni-Cu-Ni)
Shape: Ring
Ring Magnet Size:
Ring Total Diameter (D): Ø 25 mm
Ring Inner Diameter (d): Ø 12 mm
Ring Total Height (H): 10 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1250-1280 mT (12.5-12.8 kGs)
Energy Density (BH)max: 302-326 KJ/m³ (38-41 MGOe)
Coercivity Force (Hcb): ≥ 907 kA/m ( ≥ 11.4 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Measurements
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