... noise, long life 3.massage chair, vending machine, ATM,lock DC planetary gear motorMain voltage:3VDC, 6VDC,9VDC ,12VDC,24VDCTypical applications ... ≤ 14010500≤350.4312Appearance size of PG16030 series gear motor: Take gear motor PG160300610500-428K with old motor flange for example:ratio:1/428, rated speed ...