100mm Length Travel Fully Enclosed Linear Stage Actuator with Square Linear Rails Ballscrew SFU1605 with NEMA23 Stepper Motor for CNC Router Parts X Y Z Axis

100mm Travel Fully Enclosed Linear Stage Actuator with SFU1605 Ballscrew and NEMA23 Stepper Motor - Pack of 1 - CNC Router X Y Z Axis
✔️ Handy 100 mm travel stage for precise X Y Z motion in compact CNC routers and automation rigs

This compact, fully enclosed linear stage actuator (pack of 1) combines a SFU1605 ballscrew with a NEMA23 stepper motor, designed for precise X Y Z axis motion in CNC routers, milling setups, laser cutters, and automation tasks.
✅ Effective travel: 100 mm
✅ Total length: 275 mm
✅ Lead screw: SFU1605 (diameter 16 mm, pitch 5 mm)
✅ Motor: NEMA23, step angle 1.8°, holding torque 1.2 N m, 24 V DC, 3 A, resistance 0.8 Ω, inductance 2.4 mH
✅ Rotor inertia: 440 g cm
✅ 6 M4 threaded holes for fixing the workpiece
✅ Horizontal load capacity: 30 kg; Vertical load capacity: 15 kg
✅ Repeat positioning accuracy: ±0.03 mm
✅ Weight: 1946 g
✅ Package: 1 pcs Linear Stage Actuator with NEMA23 Stepper Motor

💡 Q&A

💡 What installation and wiring practices maximize precision and reliability of the SFU1605 based linear stage (100 mm travel) with a NEMA23 motor in a compact CNC router across X, Y, and Z axes, and how should one approach mounting, alignment, lubrication, and power delivery to maintain ±0.03 mm repeatability?

This setup delivers solid accuracy when mounted and powered properly.

- Keep within load limits (horizontal up to 30 kg, vertical up to 15 kg) to preserve repeatability.

- Mount using the six M4 threaded holes; align the stage so X and Y travel are parallel to the rails to minimize backlash.

- Use a stable 24 V DC supply at 3 A, and keep wiring short and correctly matched A+/A- and B+/B- to the motor to reduce electrical noise and torque ripple.