Customized Lightweight Steel Motor Housing for Portable Power Tool Applications

Customized Lightweight Steel Motor Housing for Portable Power Tool Applications. The housing is equipped with iron end covers on both ends and adopts a combined welding process, forming an integrated sealed structure. Precision bearing housings are welded directly inside the end covers, ensuring accurate bearing positioning and high concentricity, simplifying the overall assembly process and reducing the number of. Four welded studs are pre-installed on the end covers, facilitating quick attachment of external controllers or mounting brackets without the need for additional drilling or tapping. Ventilation holes on both ends establish an efficient axial cooling channel, allowing airflow to pass directly through the housing interior to dissipate heat.