2 Pack 2 In 1 Lead Screw Nut With Oldham Coupling Upgrade Kit For 8mm Z Axis 3D Printer Brass Oldham Coupling Low Friction High Precision CNC Fits CR10 S4 S5 Pro V2 Neo Series And S1 Pro CR10S PRO
✔️ 2-pack 8mm lead screw, 18mm hole spacing, M3 mounting, brass Oldham
This 2-in-1 upgrade combines a lead screw nut and Oldham coupling into a single compact kit. It’s designed for 8mm z-axis leadscrews on CR-10, Ender 3, Ender 3 S1, Ender 3 Neo series and other printers with M3 mounting holes, to reduce bed wobble and improve print consistency.
✅ Combines lead screw nut and Oldham coupling into one compact set
✅ Brass Oldham coupling for low friction and high stiffness
✅ 8mm lead screw compatible; 18mm hole spacing; M3 fixing holes
✅ CNC machined with tight tolerances to minimize backlash
✅ Color brown; 2-pack included
💡 What is a lead screw nut with Oldham coupling used for in 3D printers?
It’s handy for stabilizing the Z-axis and improving print quality by reducing play from misaligned lead screws and bed movement.
- Lead screw nut with Oldham coupling provides compact alignment for 8mm screws
- Helps maintain dimensional accuracy on CR-10, Ender, S1, and Neo printers
- Brass Oldham coupling reduces friction and protects bearings from misalignment
- Great for retrofit projects to upgrade existing machines without major rewiring