I bought one of these to convert my printer's X axis and it was relatively smooth out of the box. Took it apart, cleaned everything with isopropyl alcohol and re-greased with Krytox and it was amazingly smooth. Then I decided to buy another one to upgrade another printer and the quality was significantly worse. The second could not move without electricity. There was a lot of tying and lacing. I wanted to clean it up but when I checked the rail there was about 1mm of deflection in the middle. This is probably the reason for the binding. 1mm in the middle of a 350mm rail is very bad. I'm sending the second one back.
Обновите свою мебель с помощью электрических приводов Happybuy с ходом 10 дюймов - сверхмощный 6000N DC 12V с монтажным кронштейном для кресла, телевизионного стола, лифта, массажной кровати и дивана
9 Review
Мощный и водоустойчивый электрический микро- линейный привод 12В с мини размером и монтажными кронштейнами для различных применений
11 Review
Iverntech MGN12 400Mm Linear Rail Guide Upgrade For Ender 3, Corexy, Tronxy, Delta Kossel 3D Printers And CNC Machines With Stainless Steel Carriage Block
12 Review
Iverntech 400Mm MGN12 Linear Rail Guide With 2 Black Stainless Steel MGN12H Carriage Blocks For CNC Parts And 3D Printer Upgrades
8 Review