12 volt dc gear motor 1.Rated Voltage:1.5-12.0V 2.Speed:10-2000 RPM 3.Can be equipped ... encoder 4.Widely used in robot 12mm dc gear motor, 12 volt dc gear motor,GM12-N20VA:1.Widely used in Power ... and no spark3.Reduction Ratio:1/3-1/10004.size:12.0*24.0*10.0mm,just 24.0mm length mini ... GM12-N20VA of 3v dc gear motor with encoder and 12 volt dc gear motor