Electrically Controlled Bearing Puller

This study focuses in the development of the Electrically Controlled Bearing Puller. It highlights the electrical control of the bearing puller to motorize the pulling process of manual bearing puller. Time and efficiency were the matter of priority mostly for the operator maintenance. The study was made for the Bearing Puller easier through the newly designed Electrically Controlled Bearing Puller. The purpose of this prototype is to ensure and provide convenience to the maintenanceoperator. It allows easy pulling of the bearing with lesser time consumed. The steps of utilizing this device start with the control of the toggle switch to setup positioning and pulling process. The push button sets positioning and alignment via extension and retraction of the chuck. The pulling system button have maintaining contact to remove the bearing and when the bearing has reach the target position the limit switch the pulling process will be stop while it opens the grip to finish the process. After going through evaluation phase, the study was found to be reliable providing an easy way in dismounting bearing.