Video of an Electric Vehicle Motor Magnet Insertion Machine: Automatic Magnet Feeding and Precision Assembly—Jiuju Motor Automatic Assembly Line

The automatic magnet insertion machine for electric vehicle motor rotors, independently developed by Jiuju Automation, is specifically designed for the mass production of new energy permanent magnet motors. The equipment integrates a high-precision servo indexing system and an intelligent vision positioning module to achieve full-process automation—including automatic magnet feeding, precise alignment, and flexible press-fitting—with an insertion accuracy of ±0.05 mm and a cycle time of ≤3 seconds. It supports rapid changeovers for rotors of multiple specifications and is compatible with various magnet types, including wafer-shaped and rectangular magnets. Equipped with torque monitoring and missing magnet detection functions, it ensures that every magnet is properly inserted without damage. With its stable and reliable equipment performance, Jiuju Automation helps customers improve motor rotor assembly efficiency and product consistency while reducing labor costs and defect rates.