DS-555 dc pump motor 1.Voltage:1.5,3,4. ... ,16,20,25,30,37,38,45mm 3.Speed:customized DS-555 dc pump motor1.Main voltage: 1.5,3,4 ... with high torque,low speed,low noise ,good quality,long life,lower price ,fast delivery.Appearance size:Motor Data: ModelVotageNo loadLoad ... Remarks: motor data can be adjusted according to customers requirement. DS-555 dc pump motor