What Is an Axial Flux Motor Core Winding Machine

Axial flux motor core winding machine is a specialized industrial device that winds copper coils on flat axial motor stator cores with micron-level precision. Unlike traditional winding equipment for radial flux motors, this machine is fully adapted to the unique disc-shaped structure of axial flux stator cores, avoiding common issues such as coil dislocation, insulation damage and turn count deviation during production.

Q: Why is axial flux core winding more difficult than traditional radial winding?

In practice, the ultra-thin disc structure of axial flux stator cores has extremely limited installation space for coils, requiring 0.01mm level alignment accuracy to avoid collision between winding nozzles and core grooves, which is 3 times higher than the precision requirement for traditional radial motor winding.

Q: What core standards must a qualified 2026 axial flux winding machine meet?

2026 data from Global Electric Vehicle Motor Alliance shows that a qualified winding machine for mass production should have ≤ ±0.5 turn count error, continuous 72-hour non-stop operation stability, and built-in real-time tension detection system to prevent copper wire breakage.

Step-by-Step Standard Operation Flow

Following the standardized operation steps below can extend the service life of your axial flux motor core winding machine by more than 40% according to long-term use cases.

1. Fix the pre-processed axial flux stator core on the dedicated positioning fixture, and confirm no loose position with the detection sensor
2. Input custom parameters including copper wire diameter, coil turn count, inter-layer gap and tension value on the PLC touch screen panel
3. Run 1-minute pre-inspection program to automatically calibrate winding nozzle position and tension system to eliminate alignment deviation
4. Start full-automatic winding process, the built-in vision system will take photos for quality check for every finished core in real time
5. Unload the finished core, and complete offline insulation resistance test before moving to the next production process

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Industry consensus from 2026 International Motor Manufacturing Summit: High-precision winding of axial flux motor cores directly improves the overall energy efficiency of the finished motor by 2~4 percentage points, which brings 8~15% longer range for electric two-wheelers and passenger EVs.

Unique Advantages of Minrui Axial Flux Winding Machines

As a professional manufacturer with more than 10 years of experience in intelligent winding and cutting equipment, Minrui’s axial flux motor core winding machines have been delivered to 17 countries and regions around the world by 2026.

Q: What extra functions does Minrui equipment provide that common models do not have?

Actual test表明？不对，Actual test shows that Minrui’s exclusive adaptive groove positioning system can automatically adjust the winding path according to different core processing tolerance, which reduces the scrap rate caused by core manufacturing error by 78%.

Q: Can the machine support small-batch custom prototype production?

Yes, the system supports saving up to 200 sets of custom winding parameter templates, users can switch between mass production mode and small-batch prototype mode within 2 minutes without extra debugging work.

Common Daily Troubleshooting Tips

Most common problems of axial flux motor core winding machines can be solved by on-site engineers within 15 minutes without returning to the factory.

Q: How to solve the problem of frequent copper wire breakage during winding?

First check if the tension value is set too high, then clean the surface of the wire guide wheel to remove accumulated dust and burrs, more than 90% of wire breakage problems can be solved after these two operations.

Q: What if the winding nozzle is blocked by residual glue?

Shut down the equipment and use 99% industrial alcohol to clean the inner wall of the nozzle, do not use hard metal tools to scrape, otherwise the inner wall smoothness will be damaged and cause scratch marks on copper wires.

This article was generated by AI and is for reference only.