An explosion-proof asynchronous electric motor (series AIMM, 4VR, V, VR, AIM90, AIMM90-280, AIU90-250, AIUL180, VAIU112-200, 2AIMM280-315, 2AIU280-315, VAO2, VAO2U) is essential in environments where vapors and gases are released and can form explosive mixtures with air. In Ukraine, these are among the most in-demand machines, and their quality must be of the highest standard due to the specific conditions of use and the surrounding environment. They are used in chemical, gas, coal, oil refining, and other industries. The primary requirement for the operation of an electric motor in explosive environments is the tightness of the housing, which prevents the occurrence of sparks and ignition.