Geared motor model: FT-37RGM555 Voltage: 12V Speed: 3-5rpm DC gear motors are widely used: Robots, electronic locks, public bicycle locks, relays, electric glue guns, household appliances, 3D printing pens, electric toothbrushes, office equipment, massage health care, beauty and fitness equipment, medical equipment, toys, electric daily necessities, automotive automatic facilities, etc.