Two Pack Brass Couplers For 3D Printer Z Axis T8 Lead Screw Hotbed, Boss Level Precision Coupling Set To Minimize Play And Wobble, Quieter, Smoother Motion, Compatible With BLV And Other Printers
✔️ Brass Oldham-style coupling, 22 mm OD, 16 mm center, gold
The two-pack brass Oldham-style couplers connect the Z-axis T8 lead screws to the bed assembly in 3D printers. CNC-machined brass provides high torsional stiffness with low friction, reducing play and wobble to improve print quality. Designed to help compensate for lead screw misalignment or non-straight screws, ensuring accurate bed travel and quieter operation. These couplers fit standard BLV and many other printer setups; measure your lead screw nut hole distance before purchase to ensure a proper fit. Gold finish.
✅ 22 mm outer diameter (OD) brass Oldham-style coupling
✅ 16 mm center-to-center mounting hole spacing
✅ CNC-machined brass for high torsional stiffness and low friction
✅ Two-pack set included for replacement on both ends
✅ Gold finish resists corrosion and matches printer hardware
💡 What is a brass Oldham coupling used for?
This handy connector helps stabilize Z-axis motion in printers and smooth bed travel. - Reduces backlash in lead screw motion - Compensates for misaligned or non-straight screws - Improves print quality by keeping bed movement steady