Feeding of balls in a vibratory bowl feeder is quite challenging for most bowl feeder manufacturers. The main reason for this is that the balls have a tendency to roll back in bowl and they do not move up the track. However, there is a way to solve this problem and ensure that the balls get fed properly. A special type of bowl is required for this application to ensure that the bowls do not roll back. Further, it has to be backed by a correctly configured vibratory drive unit. If the vibrator driver is not properly configured, the balls might roll back, even if the bowl is correct.