... motor excitation force can be infinitely adjusted, easy to use. JZO, YZU, VB, XVM, YZO, YZS, YZD, TZD, TZDC types ... every 2-3 months supplement. 2. Injection flow is 1/3 to 1/2 of the bearing chamber.3. Vibration motor is ... Frequency(r/min)Weight(kg)JZO-0.7-2 0.7 0.070.23300015JZO-1.5-2 1.5 0.150.47300018JZO-2 ... -8-2 8 0.752.03300050JZO-16-2 16 1.54.74300095 High Quality JZO Series Vibration Motor