28 Stepper Motor Mini Linear Rail Slide Actuator, 50mm Stroke, X Y Z Stage with T Screw Rod, DIY CNC Router Parts

28 Stepper Motor Mini Linear Rail Slide Actuator, 50mm Stroke, X Y Z Stage with T Screw Rod, DIY CNC Router Parts (Pack of 1)
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This compact mini linear rail slide actuator is designed for precise, compact motion on X, Y and Z axes. Handy for DIY CNC routers, inspection equipment, optical measurement setups, and other precision-positioning tasks, it delivers stable travel with a low-noise profile. Pack of 1 piece.

Specs

✅ Travel: 50 mm (2.00 in)
✅ Screw diameter: 6 mm (0.24 in)
✅ Screw pitch: 1 mm (0.039 in)
✅ Step angle: 1.8 degrees
✅ Rail design: Low-noise monorail with stable operation for X, Y and Z axes
✅ Material/Build: Alloy body with thickened bottom plate for high rigidity
✅ Load and stability: Large horizontal and vertical load capacity with accurate positioning
✅ Applications: DIY CNC milling, inspection equipment, optical measurement, fine displacement tuning, mechanical positioning

💡 How does this 50 mm stroke mini linear rail perform on a compact DIY CNC router across X, Y, and Z axes, and what mounting, lubrication, and drive considerations help maximize precision and longevity?

Answer: This unit is designed to deliver precise, repeatable motion in tight DIY CNC builds.

• 1.8° step angle with 1 mm pitch yields fine, repeatable increments across the full 50 mm travel (50 mm = 2.00 in).
• Low-noise monorail design keeps vibration low for improved accuracy on X, Y and Z moves.
• Mounting and maintenance: ensure flat, parallel mounting surfaces; lubricate the screw and guides lightly and check clearances regularly to avoid binding.
• Drive considerations: choose a microstep-capable driver and set current to balance torque with smooth motion to prevent missed steps.

Stroke: 50 mm (2.00 in)
Diameter: 6 mm (0.24 in)
Pitch: 1 mm (0.039 in)