Product overview & Application Scenarios
This Small ring magnet delivers exceptional magnetic strength and miniaturization, enabling compact, energy-efficient designs in AI-driven systems. Its stability and high energy density support advanced robotics, smart sensors, and precision actuators, enhancing responsiveness and reliability.
1.1 Application Scenarios
Ring-shaped neodymium magnets are widely used in humanoid robots for actuation, sensing, and modular assembly. Their central bore allows seamless integration with shafts, bearings, and sensors, making them ideal for compact and high-precision systems.
In servo motors and joint actuators, ring magnets deliver high torque and stable performance while maintaining a compact structure, supporting smooth and human-like motion. When paired with Hall sensors or magnetic encoders, they provide accurate position and angle feedback for precise motion control.
Ring magnets are also applied in robotic hands, vision modules, and AI sensor housings, enabling secure, vibration-resistant mounting and fast assembly without mechanical wear.
With uniform magnetic flux, strong holding force, and excellent dimensional stability, ring magnets are a reliable solution for advanced humanoid robotic designs.
Structural & Modular Design Advantages
Thanks to their closed-loop shape, ring magnets offer:
Uniform magnetic flux distribution
Excellent mechanical balance
Easy integration into cylindrical and rotational assemblies
These features support modular robot architectures and scalable humanoid designs.
Technical Specifications
|
Product Name |
Small ring magnets |
|
Magnet Grade |
N35 (Br ≥11.8 kGs, Hcj ≥12 kOe) |
|
Dimensional Tolerance |
+/-0.05 |
|
Operating Temperature |
≤80°C (High-temp versions available) |
|
Density |
≥7.5 g/cm³ |
|
Surface Magnetic Field |
3,500 Gs |
Packaging & Transportation
- Use spacers to separate individual magnets
- Bind magnets into stable stacks
- Wrap with bubble wrap or foam protection
- Pack into reinforced cartons
- Seal, label, and prepare for shipment
After-Sales Service & Customization Support
Dongguan Jinconn Magnet is committed to responsive, reliable, and professional service throughout the entire project lifecycle.
Fast response to technical and quality inquiries
Custom magnet design support: size, shape, grade, coating, magnetization
Engineering assistance for application optimization
Strict quality tracking and batch traceability
Stable supply, on-time delivery, and long-term cooperation support
FAQ
Q1. How should maximum operating temperature be defined?
A: Maximum operating temperature should be defined as the temperature below which irreversible flux loss remains within acceptable limits over the product's lifetime, not just short-term exposure.
Q2. Why do some magnets fail even below their rated temperature?
A: Local hot spots, reverse magnetic fields, thermal cycling, and mechanical stress can all cause irreversible demagnetization even when average temperature appears safe.
Q3. How much temperature margin is recommended in design?
A: A typical safety margin is 20–30°C above the expected maximum operating temperature, depending on duty cycle and demagnetizing field strength.
Phone / WhatsApp / WeChat: +86 13829120676
Email: Info@jinconn.com
Address: Xiaohe Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, China
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