What are the characteristics of brushless rotor stator FPV drone motor assembly production equipment? What are the customization requirements?

A brushless motor primarily consists of a rotor and a stator. The rotor is the rotating part, and the stator is the stationary part. So, how are the two assembled? What are the features of brushless rotor-stator assembly production equipment? What are the customization requirements? Vacuz will briefly introduce this below, hoping it will be helpful!

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I. Core Features of the Equipment

1. High Accuracy and Stability

Core Configuration:

Precision ball screws and servo motors ensure precise motion.

Laser displacement sensors + piezoelectric ceramic fine-tuning achieve dynamic closed-loop air gap control.

Real-Time Monitoring: Tension/position sensors are linked to the PLC to automatically adjust winding parameters (such as ±5% line speed fluctuation).

Low-Fault Design: Air bearing spindles reduce wear, and overcurrent protection circuits minimize downtime risks.

2. High Efficiency and Automation

Multi-Station Collaboration: Four-station winding machines increase production capacity by 300%, with changeover time ≤ 15 minutes (modular fixture).

Full Process Automation: Robotic loading, laser welding, and online inspection (e.g., vision systems) replace 80% of manual labor.

3. Flexibility and Compatibility

Parameter Range: Supports rotors from 30-200mm in diameter and stators with stacking thicknesses of 10-300mm, covering 95% of industry requirements.

Non-Standard Customization: Specialized magnetic shapes (e.g., curved magnets) or special windings (multi-wire parallel windings) can be developed.

4. Intelligent Management

Data-Driven: MES system + RFID automatically accesses process parameters (error rate reduced by 90%).

Predictive Maintenance: AI models provide 48-hour early warning of failures (downtime reduced by 60%).

II. Key Requirements for Customization

1. Parameter and Process Clarity

Rotor: Magnetic remanence (e.g., N52 grade) and pole pair number (4-pole/8-pole) directly impact air gap balance design.

Stator: Wire diameters ≤ 0.1mm require constant tension control (to prevent wire breakage), and parallel winding of multiple wires requires a synchronized wire arrangement system.

Process Chain: Recommended process: Core loading → Laser marking → Winding → Vacuum varnishing → Dynamic balancing test.

2. Equipment Performance

Accuracy: Shaft press-fit position error ±0.003mm (requires closed-loop control with a linear encoder).

Efficiency: Winding speed ≥ 1000 rpm (thick wire requires reduced speed to 500 rpm).

Environment: Voltage fluctuation tolerance ±10%, humidity range 30%-80% RH.

3. Expandable Design

Modularity: Quick-change fixtures (such as SCHUNK) support 30-minute changeovers.

Compatibility Testing: Verify the equipment’s adaptability to parallel winding of 30 thin wires (tension fluctuation ≤ 5%).

4. Quality Assurance System

Electrical Testing: Hipot test ≥ 1500V/1mA.

Dynamic Balancing: Unbalance ≤ 0.05g·mm.

5. After-Sales Service Terms

Response: On-site repair within 48 hours (including spare parts inventory).

Training: Full machine operation training.

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What are the features of brushless rotor-stator assembly production equipment? What are the customization requirements? Vacuz has provided a brief explanation above. We hope this information is helpful!

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