Features Suitable for various DIY projects such as small sliders, measurement equipment, and laser printers, providing versatility and adaptability for different applications. Features a miniature 2-phase 4-wire stepper motor with an all-metal structure planetary gearbox, offering durability and precision for industrial applications. Drives precise diagonal movements of the metal slider with stable and professional performance, ensuring accurate and reliable . Operates with a 4-9V/100-500mA drive voltage, ensuring consistent and efficient power delivery for industrial use. Crafted from premium stainless steel material, ensuring ruggedness, anti-corrosion properties, and long-lasting durability for industrial supplies. Specification: Condition: 100% Brand New Item Type: Stepper Motor Screw Material: Stainless Steel Color: As picture shown Motor Type: 2-Phase 4-Wire System Drive Voltage: 4-9V/100-500mA (the higher the voltage, the greater the force, the greater the heat) Screw Length: Approx. 90mm/3.5in Slider Stroke: Approx. 80mm/3.1in Motor Diameter: Approx. 15mm/0.6in Screw Diameter: Approx. m/0.1in Screw Thread Pitch: Approx. 0.5mm/0.02in (0.025mm in one step, if smaller, you can use subdivision drive) Step Angle: 18° Phase Resistance: 15.5 Ohms Blue A+ Black A- Red B+ Yellow B- Package List: 1 x Stepper Motor Screw Note: Please note that it is a stepper motor, it will not turn when it is directly connected to the power supply. It requires a stepper motor drive board and a control board. Package List 1 x Stepper Motor Screw