Feature:1. Prime Material: Adopts premium metal material, which is durable and not easy to rust, etc. The gear structure of helical gears makes the motor ratio stable and has high mechanical strength, thus prolonging the service life of the gearbox.2. Efficient Work: Strong working efficiency, low dynamic loss, three layer treatment good rust proof, working temperature 80 degree200 degree.3. Good Performance: Pure copper wire, high accuracy of resistance value, stable and reliable, faster speed, stronger torque with gearbox, small temperature coefficient, can withstand high temperature.4. Superior Conductivity: This gear motor has superior conductivity, is not easy to wear, reduces energy consumption, high efficiency, and long life.5. Applicable Occasion: This motor is suitable for a variety of occasion, such as office automation, home automation, production automation, medical equipment and so on.Specification:Item Type: Stepping Gear MotorWeight: 75g / 2.6oz Material: Iron, Stainless Steel, CopperMotor Outer Diameter: Approx. 2.18cm / 0.86inMotor Length: Approx. 4.52cm / 1.78inShaft Diameter: Approx. 0.4cm / 0.16inGear Ratio: 1:45.2Applicable: Office automation, home automation, production automation, medical equipment, security equipment, consumer electronics, aeromodelling, automotive electronics field. .Package List:1 xGear Motor