Motor Stator & Rotor Assembly Line - Hols(Suzhou) Automation Co.,Ltd.

Stator and rotor assemblies are the core power components that determine motor efficiency, torque output and operational stability. HOLS Automation’s fully automatic stator and rotor assembly line is specially developed for automotive chassis motors, new energy drive motors and auxiliary motors. Adopting high-precision automated process design, the line realizes standardized assembly, precise press-fitting, gap detection and performance verification of stator and rotor core parts, ensuring high precision, low tolerance and excellent batch consistency for motor core assembly.

Full Production Process
The line adopts a streamlined closed-loop manufacturing process to strictly control core assembly accuracy:

1. Automatic Feeding & Pre-Inspection

2. Insulation & Structural Preprocessing

3. Precision Positioning & Press-Fitting

4. Magnetic Gap Detection & Correction

5. Rotor Dynamic Balance Testing

6. Electrical Performance Testing

7. EOL Comprehensive Performance Verification

8. Laser Marking & Intelligent Sorting