2-Pack POLISI3D Upgrade 2 in 1 T8 Oldham Coupling Z axis 8mm Lead Screw Nut Compatible with Voron BLV 3D Printer and Other 3D Printers Using T8 8mm Lead Screw
This Upgrade nut combines the lead screw nut and oldham coupling into 1 set, smaller, lighter
The Oldham coupling is made of brass, reduce friction and has sufficient strength, produced by CNC machine, high precision to make the connection gap between three parts lowest, low movement of inertial
If the lead screw is not straight, the printing precision will be a problem, then this kit will solve it. high torsional stiffness, Protect driven parts and support bearings, used to advoid the effects for large radial misalignment
Its function is to improve the printing quality from the problems caused by the swing of the heat bed during printing, like subtracting the effects for the clearance of not straight lead screw when printing
The lead of thread is 8mm, The center distance between two holes is 16mm, fixing hole is M3, Used with 8mm lead screw
Compatible with Voron VzBot BLV 3D Printer and other 3D Printers Using T8 8mm Lead Screw
Package: 2 pcs upgrade couplings like the first photo shows
Description
The center distance between two holes is 16mm, fixing hole is M3, Used with 8mm lead of thread T8 screw