... processing, color screen real-time shows the value of the amount of unbalance ,phase and real-time rotational speed, ... plate and gravity out-stretching roller. It has characterstics of high efficency, correct precision, direct display, good quality, ... speedminimum attainable the remaining amount of unbalancethe decrement of the amount of unbalancemotor powermode of speed regulationRYQ-30.1-335030- ...