The Automatic Magnetizing Machine for Ferrite Magnets and the High-Performance Automatic Magnetization & Flux Measurement System are advanced solutions designed for precise, efficient, and reliable magnetic production processes.
These systems integrate automatic charging, magnetization, and flux testing functions to ensure consistent magnetic strength, high throughput, and real-time quality verification. Suitable for ferrite, NdFeB, and various magnetic assemblies, they are widely used in motor manufacturing, sensors, magnetic tools, and electronic components.
The Automatic Magnetizing Machine is widely used in multiple industries:
Electric Motors: Rotor and stator magnetization for BLDC, servo, and stepper motors.
Sensors and Encoders: High precision magnetization for position sensors.
Automotive Components: ABS sensors, window motors, and e-mobility systems.
Magnetic Assemblies: Couplings, magnetic rings, and magnet rotors.
Consumer Electronics: Speakers, microphones, and magnetic accessories.
Mag Spring’s Automatic Magnetizing Machine is a high-performance industrial solution designed for fast, safe, and consistent magnetization of various permanent magnets and magnetic assemblies.
It integrates precision charging control, automated positioning, and safety interlock systems to deliver reliable performance in demanding production environments — from automotive motor components to electronic assemblies and magnetic sensors.
This advanced system helps manufacturers achieve consistent magnet strength, reduce labor costs, and ensure operator safety during the magnetization process.
✅ Fully Automated Operation
Robotic loading/unloading system for high-volume magnetizing tasks.
Real-time PLC and HMI control for user-friendly operation.
One-click charging, testing, and data recording.
✅ High Energy Efficiency
Optimized charging circuits minimize power consumption.
Stable magnetic field output with precise waveform control.
✅ Safe and Reliable
Multi-layer protection for operator safety: electrical interlock, HV discharge protection, and current monitoring.
Over-voltage and over-temperature protection ensures long service life.
✅ Customizable Magnetizing Fixtures
Tailored magnetizing coils and jigs for magnets of various shapes (arc, block, ring, multipole, etc.).
Compatible with NdFeB, SmCo, and ferrite magnet materials.
✅ Consistent Magnetic Strength
Precise control of current pulse and waveform ensures uniform magnetization results.
Built-in flux measurement and calibration system available.
✅ Data Recording & Traceability
Automatic data logging of charging cycles, voltage, current, and magnetic field strength.
Ideal for quality management and process tracking in ISO/TS-certified factories.
The Automatic Magnetizing Machine typically includes the following modules:
| Component | Description |
|---|---|
| Charging Cabinet | Houses the capacitor bank, power module, and control unit. Provides precise pulse output for magnetizing coils. |
| Magnetizing Fixture / Coil | Custom-designed based on magnet geometry to ensure optimal magnetic field distribution. |
| Automatic Loading System | Robot arm or pneumatic manipulator for handling magnets and assemblies. |
| Control & Monitoring System | PLC + touch screen interface with real-time data monitoring and fault diagnostics. |
| Cooling and Safety System | Intelligent temperature control, discharge system, and HV isolation design. |
Working Principle:
The capacitor bank stores electrical energy, which is then discharged through a magnetizing coil to generate a strong magnetic field. This field magnetizes the workpiece (e.g., NdFeB rotor, stator, or magnetic component). The automatic system coordinates the loading, charging, and unloading process seamlessly.
Mag Spring specializes in magnetizing solutions and magnetic assembly automation. With over 15 years of experience, we provide turnkey systems for magnet production, including:
Magnetizing machines (manual to fully automatic)
Magnetizing fixtures and coils
Flux measuring and demagnetizing systems
Our engineering team offers custom design, integration, and on-site commissioning, ensuring each customer receives a solution perfectly matched to their product and process.
Every production line is different — and so is every magnet.
We offer complete customization for:
Magnetizing voltage and energy capacity
Automation level (semi-automatic or robotic)
Data management and MES integration
| Parameter | Specification |
|---|---|
| Input Voltage | AC 380V ±10%, 50/60Hz |
| Max Charging Voltage | 1000V – 5000V (customizable) |
| Discharge Energy | Up to 10,000 Joules |
| Cycle Time | 5 – 20 seconds per piece |
| Magnetizing Coil Type | Arc, block, ring, or customized |
| Control System | PLC + 7”/10” HMI Touch Screen |
| Cooling Method | Forced air / water cooling |
| Safety Features | HV interlock, overload protection, temperature monitoring |
| Optional Modules | Flux meter, barcode scanner, data export, robotic loader |



