stepper motor,GM12-15BY 1.Stepping motor with gearbox 2.More precise stepper Angle, torsion bigger 3.Holding Torque:2000g. GM12-15BY,stepper motor:1.can be equipped with encoder,16 pulse signal2.Noise: 35dB max3.size:15.0 X 21.5mm,just 21.5mm length mini motor4.Low noise,low current and no spark5.typical applications:IP Camera,Industrial automation control, and other industries6.additional ...