DC 5V 9V 12V Two Phase Four Wire Stepper Motor Linear Rail Kit With 90mm Stroke Lead Screw Linear Stage Actuator Nut Slider And 18 Degree Step Angle Ideal For DIY Laser Engraving Machines And Small Team Projects

Compact two-phase stepper rail kit with 90mm stroke single
✔️ 5 to 12V DC, 800mA max, 18 degree step, 3.5in shaft, 3.1in stroke

This compact two-phase stepper rail kit combines a metal main body with a plastic slider, designed for small teams and compact DIY projects like laser engravers, measuring setups, and small CNC builds.

✅ Drive Voltage: 5 to 12V DC; max 800mA; higher voltage increases force and heat
✅ Step angle: 18 degree; Shaft length 3.5 in (88.9 mm); Shaft diameter 0.1 in (2.54 mm)
✅ Stage size: 4.31 in x 0.59 in x 0.98 in (109.6 x 15.0 x 24.9 mm); Stroke 3.1 in (78.7 mm); Slider width 0.6 in (15.24 mm)
✅ Wiring: Blue A+, Black A-, Red B+, Yellow B-; Requires driver board

💡 What is a stepper motor linear rail kit used for in DIY projects? This handy setup adds precise, repeatable motion to small builds with limited space. - Provides accurate linear travel for lightweight CNCs and laser engravers - Works with standard stepper drivers and lead screws for easy upgrades - Ideal for hobbyists and small teams with tight workspace projects