Flameproof Motors - Elec.ru

www.weg.net3.1.3. EndshieldsTo ensure low bearing operating temperatures, the drive endshield(figure 3.05) is designed with fins for better thermal heatingdissipation, resulting in extended lubrication intervals.Figure 3.05 - Drive end endshieldThe non drive end endshield is designed to offer the minimumresistance to the airflow (figure 3.06).Figure 3.08 - Example of mounted vibration probes3.1.5. Drain plugsMotors can be fitted with certified drain plugs in the lowest part ofthe frame (figure 3.09) for drainage of water that may condenseinside of the motor.It is mandatory not to remove or move the drain plugs.Figure 3.06 - Non drive end endshield3.1.4. Points for Vibration MonitoringW22X endshields can be supplied with flat areas for easierplacement of vibration probes available in both vertical and horizontaldirections with M8 threaded holes as standard.Other threaded hole sizes can be supplied.Vibration probes can be supplied together with the motor, underrequest.Figure 3.09 - Drain plugs location on frameThe terminal boxes can also be provided with the same certifiedplugs.Figure 3.07 - Vibration monitoring directionsFigure 3.10 - Drain plug on terminal box24 | Flameproof Motors