... -88SS528 is widely used in 1.Peristaltic pumps 2.ATM bank automatic system 3.Robot 4.Medical equipm DS-88SS528 :12v dc ... ,Peristaltic pumps,ATM bank automatic system,Robot,Medical equipment,Office equipment,Household appliances,Automatic actuator..2. Rated Voltage: 12VDC,24VDC,90VDC,220VDC3 ... Data:Number of stages 3 stages reduction4 stages reductionReduction ratio11.2,17.2,20.5,32.5,46.5,66.986.4 ...