DS-1230 electric motor 1.motor Voltage:1.5/3/4.5/6/ ... /16/20/25/30/37/38mm 3.motor Speed:Customiz electric motor 1230 series1.Main voltage: 1.5,3,4.5 ... ,6,9,12,24,36VDC2.Typical applications: Massage equipment,electronic toy,home equipment,electronic lock,apparatus meter,plane model,game arm ... ,30,37,38,45mm4.Weight:15g/pcs(Approx)5.Our electric motor is with high torque,low speed,low noise ,good ...