24mm length gear motor:GM12-N20VA 1.Rated Voltage:1.5-12V 2.Speed:10-2000 RPM 3.Power Lock.Optic equipment.Medical apparatus 12*10mm dc motor with gear box with encodergear motor:GM12-N20VA is widely used in1.Power Lock2.Electronic lock, 3.Optic equipment, 4.Medical apparatus5.size:12.0*24.0*10.0 mm, just 24.0 mm length mini motor,gear motor6.We can offer the samples first ,the MOQ is 1000 pieces ...