Product Name: Ring NdFeB Speaker Magnet
Magnet ID:Ring-Ø26xØ20×10-N42-Zn
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
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 HSMAG samarium cobalt and neodymium in a variety of grades, alnico and ceramic or hard ferrite.This includes magnets for TWT systems.
System Integration
Assembly Applications
Rotors which may include sleeves (inconel, stainless steel, Wraptite composite sleeves)
Hybrid and electric drive motors
Dynamically balanced rotors
Eddy current rolls which may include Kevlar or fiberglass wraps
Oil and gas industry sensors and drive systems
Automotive sensors, motors or actuators
Aerospace applications including radially oriented ring systems for gyroscopes
Pump couplings (inner and outer magnet assemblies)
Reprographic rolls for toner based copier systems
Latch assemblies
Voice-coil assemblies
Beam focusing assemblies
NMR assemblies
Magnetisation Grade: N42
Material: Rare Earth Neo, Neodymium-Iron-Boron (NdFeB), NIB
Magnet ID: Ring-Ø26xØ20×10-N42-Zn
Plating / Coating: Zinc (Zn)
Shape: Ring
Ring Magnet Size:
Ring Total Diameter (D): Ø 26 mm
Ring Inner Diameter (d): Ø 20 mm
Ring Total Height (H): 10 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
Coercivity Force (Hcb): ≥ 915 kA/m ( ≥ 11.5 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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