2 Pack Brass Couplers For 3D Printer Z Axis T8 Lead Screw And Hotbed, Pro Grade High Precision CNC Machined, Low Backlash, Smooth Friction, Fits VzBot BLV And Other Printers

Two-Pack Brass Oldham Couplers for T8 Z-Axis Lead Screws
✔️ 2 pcs brass Oldham couplers; 22mm OD, 16mm hole spacing

These brass Oldham couplers are CNC machined joints designed to connect a Z-axis T8 lead screw to the nut, reducing misalignment and damping vibrations in 3D printers and CNC machines. They’re commonly used on printers with 16mm center-distance mounting for improved precision and smooth operation.

✅ Material: brass for low friction and strength
✅ Precision: CNC machined with tight tolerances for minimal play
✅ Dimensions: OD 22mm, center distance 16mm
✅ Compatibility: fits printers with 16mm center-distance mounting for Z axis
✅ Package: 2 couplers and 1 2mm wrench included

💡 What is a brass Oldham coupling used for in CNC and 3D printers? This handy piece keeps the Z-axis screw aligned and reduces backlash for better layer accuracy. - reduces misalignment between screw and nut for smoother motion
- provides torsional stiffness to protect bearings in the Z-axis assembly
- suited for 16mm center-distance mounting on T8 leadscrew systems
- brass construction offers long life and stable friction

✝️