1、Can be used in DIY small sliders, projects, measuring equipment, laser printers. 2、This product is miniature 2‑phase 4‑wire stepper motor with planetary gearbox reducer. 3、Planetary gearbox reducer adopts all metal structure, strong and durable, has a long service life. 4、Drive accurate diagonal lines to move the metal slider up and down, and the bracket is basically made of metal structure. 5、The driving voltage of the motor is 5&#8209;9V/200&#8209;600mA, the higher the voltage, the greater the force and the greater the heat. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Stepper MotorMotor Type: 2-phase 4-wire systemDrive Voltage: 5-9V/200-600mA (the higher the voltage, the greater the force, the greater the heat)Screw Length: Approx. 45mm / 1.8inSlider Stroke: Approx. 34mm / 1.3inMotor Diameter: Approx. 20mm / 0.8inScrew Diameter: Approx. 3mm / 0.1inScrew Pitch: Approx. 0.5mm / 0.02in&nbsp;(moving 0.025mm in one step, subdivision drive can be used if smaller)Step Angle: 18°Phase Resistance: 21ΩBlue A+Black B+Red B-Yellow A-<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Stepper Motor