200mm effective travel length double optical axis guide ballscrew sfu1605 hand crank for diy cnc router parts x y z linear stage actuator built for smooth motion, steady alignment, and clean installs for CNC, automation, and replacement jobs,

200Mm Effective Travel Length made for smooth installs and clean fit
✔️ 200mm effective travel length double optical axis guide ballscrew sfu1605 hand crank for diy cnc router parts

This 4 pack is meant for clean replacement or upgrade work where fit and smooth operation matter.

✅ Load high precision, heavy load resistance sfu1605, horizontal maximum load capacity: 30kg
✅ Vertical maximum load capacity: 15kg
✅ Accuracy repeat positioning accuracy of ± 0.03mm
✅ Move hand crank
✅ Install 4pcs m5 threaded hole to fix the workpiece

💡 How does screw pitch change feed rate and motor torque on a CNC axis?
Quick answer: match pitch, travel length, and support style to your axis load and speed.
* Pitch controls feed rate and torque demand
* Proper end supports keep alignment tight under load
* Good lubrication cuts heat and wear over time

Built to keep motion smooth and accuracy steady during long production runs.