Hindustan automation is engaged in manufacturing a wide range of vibratory materials and parts handling materials. As part of that the company offers voltage regulators. These are specially developed for electro magnetically driven vibratory bowl / linear feeder. These voltage regulators are provided with soft start features. They boost the o/p voltage smoothly applied to the feeder from 0 percent to 100 percent of supply voltage and prevent jerk & mechanical damages to the feeder.