Features 1、Mini Linear Motion Stage for DIY CNC Router: The versatile stage actuator can be combined into multiple axes designs such as horizontal cross, gantry, three axes, four axes, etc. Ideal for accuracy measurement, production machinery, and mechanical equipment positioning and motion. 2、Accuracy Linear Slide Rail: With effective 50mm stroke, 1.8 degree step angle, 6mm diameter, 4mm screw (4mm of slide distance per motor revolution). Suitable for X, Y, and Z axes with single rail design for stable operation and low noise. 3、High Load Bearing Capacity and Stability: Horizontal load capacity ≤ 5KG, vertical load capacity ≤ 1KG. Offers high accuracy positioning and excellent stability for various applications. 4、Wide Applications: Widely used in DIY CNC milling parts, testing equipment, optical accuracy measurement, fine adjustment, and mechanical and equipment positioning. Supports accuracy movements with high efficiency and stability. 5、Aluminum Alloy Construction: The linear motion stage actuator is made of aluminum alloy with 0.01mm screw accuracy, 6N.cm holding torsion, 0.6A current, and 0 to 120mm/s speed. It ensures high rigidity, accuracy, and efficiency for diverse industrial applications. Specification Item Type: Mini Linear Rail Guide Slide Actuator Material: Aluminum Alloy Effective Stroke: Approx. 50mm / 1.97in Screw Rod: T6 Helical Pitch: Approx. 4mm / 0.16in (The distance the slider moves on the screw per revolution of the motor is Approx. 4mm / 0.16in) Screw Accuracy: ±0.01mm Load: Horizontal ≤ Approx. 5kg / 11 lb Vertical ≤ Approx. 1kg / 2.2 lb Positioning Accuracy: ±0.1mm Holding Torsion: 6N.cm Current: 0.6A Resistance: 5.5Ω Inductance: 3.2MH Speed: 0 to 120mm/s Step Angle: 1.8 degrees Diameter: Approx. 6mm / 0.24in Package List 1 x Mini Linear Rail Guide Slide Actuator