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{"title":"Ndfeb Permanent Arc Segment Neodymium Magnets N52 Energy Storage Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/f5\/59245e30442dad3c3851d11dfa2b-200x200-1\/ndfeb_permanent_arc_segment_neodymium_magnets_n52_energy_storage_material.jpg","attrs":{"Place of Origin":"Chongqing, China","Model Number":"Neodymium Magnet","Supply Ability":"1000000 Piece\/Pieces per Month","Packaging Details":"Magnetism shield package for the Express and Air shipments by putting iron sheets\/plates between foam form and outer carton."}}
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N32-N52 Neodymium Arc Magnets for Alternator Rotor Industrial Permanent Magnets
Custom Grade Rare Earth Arc Magnets with High Magnetic Strength Engineered neodymium arc magnets (segment magnets) featuring high coercivity and precise dimensional tolerance, designed for high-efficiency electric motor and alternator applications.
Product Overview
Neodymium arc magnets are a high-performance rare-earth magnet solution optimized for motor rotor assemblies, offering exceptional magnetic strength and stability across industrial and automotive applications. Widely used in permanent magnet motors, these arc-shaped segments provide uniform magnetic flux distribution, enabling efficient motor operation with enhanced power density.
Manufactured from high-grade NdFeB (Neodymium Iron Boron) material, our arc magnets are precision-cut into curved profiles and magnetized to match specific pole configurations. Protective coatings (Ni-Cu-Ni, epoxy, or custom plating) ensure corrosion resistance and long-term reliability in demanding operating environments. The arc geometry allows seamless integration into rotor assemblies, supporting both surface-mount and internal-mount motor designs.
Applications
Automotive & Transportation Applications
Alternator rotor assemblies
Traction motors for electric vehicles
Starter motors
HVAC and cooling fan motors
Electric power steering systems
Industrial & Commercial Applications
Permanent magnet motors
Generators and alternators
Compressor motors
Industrial drive systems
Wind turbine generators
Key Advantages
High magnetic performance: Exceptional magnetic strength and energy product for compact, high-power motor designs.
Precision arc geometry: Custom dimensions and pole configurations to match specific rotor assembly requirements.
Excellent temperature stability: High-grade material options with enhanced coercivity for elevated operating temperatures.
Corrosion-resistant coatings: Standard Ni-Cu-Ni plating or custom epoxy coatings for reliable performance in harsh environments.
Optimized flux distribution: Arc-shaped segments ensure uniform magnetic field distribution, reducing cogging torque and improving motor efficiency.
Cost-effective integration: Standard and custom sizes available, supporting both low-volume prototyping and high-volume production.
Reliable long-term performance: Consistent magnetic output with minimal demagnetization risk under normal operating conditions.
Versatile magnetization options: Available with radial, multi-pole, or custom magnetization patterns to meet specific motor design needs.
Product Name
Wholesale Industrial Alternator Permanent Magnetic Rotor New Designed Magnet
Place of Origin
Chongqing,China
Size
Customised
Application
sensor/education/science
Material
AlNiCo
Certification
ROHS
Tolerance
0/01---+/-0.05mm
Features
Environment Friendly
Directions of Magnetization
Customized
Our Certificate
FAQ
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
13000000-15000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Chongqing great well magnet Co. ,ltd is a professional manufacturer and exporter of all kinds of high performance Magnet Assembly, Ferrite and NdFeB magnet and its correlative plastic injection, stainless shaft, ceramic shaft and magnetization machine. Now we own 402 employees, 36 of them are for te... Chongqing great well magnet Co. ,ltd is a professional manufacturer and exporter of all kinds of high performance Magnet Assembly, Ferrite and NdFeB magnet and its correlative plastic injection, stainless shaft, ceramic shaft and magnetization machine. Now we own 402 employees, 36 of them are for te...
